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Managed IT Services Directory

Browse Top Managed IT Services Companies and MSPs

Looking for managed IT services? A managed service provider (MSP) is a third-party company that remotely manages your IT infrastructure, end-user systems, and technology on an ongoing basis: network monitoring, cybersecurity, cloud management, helpdesk support, and data backup, typically for a flat monthly fee. MSPCompanies.us is a directory of 180,000+ verified managed IT services companies across the USA, UK, and worldwide. Browse the full MSP directory by city and state to filter by location, industry, services, and technologies, or keep reading to understand exactly what managed IT services are and how to choose one.

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California
LA - Managed IT Service Provider

LA

Cisco network integration for Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

LA Networks provides managed IT services in Los Angeles, California to organizations across Los Angeles and Southern California. A Cisco GOLD Certified Partner with more than 20 years of experience, the firm helps clients design, implement and evolve network infrastructure, cybersecurity solutions and managed IT services. Its expertise covers collaboration solutions, data center management, mobility, networking and computer security for both large and small organizations. Based in Los Angeles since 1997, the company employs experienced Cisco-focused engineers. Businesses comparing managed service providers in Los Angeles can contact LA Networks to discuss their infrastructure.

Founded Year: 1997

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Network Hardware, Cloud Computing Platforms, Security Technologies, Wireless Networks, Ethernet +1 more

Partners: Cisco

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LANSolutions LLC - Managed IT Service Provider

LANSolutions LLC

Strategic managed IT services in San Diego

VerifiedSan Diego, California, United Statesinformation technology & services

LANSolutions LLC is a managed IT services firm in San Diego, California, supporting law firms and financial institutions across the region. Since 1997, the company has provided proactive managed services, cloud computing, network design, backup and disaster recovery, and hardware and software procurement to more than 150 clients in over 30 industries. With service coverage across San Diego, Orange County and Hawaii, LANSolutions offers both fully outsourced IT and co managed support for companies with internal technology staff. Businesses comparing managed service providers in San Diego value its long standing focus on legal and financial services environments.

Founded Year: 1997

Company Size: 24 Employees

Technologies: Cloudflare DNS, Amazon SES, Mailchimp Mandrill, Outlook, Sequence Monitor SPF +9 more

Partners: CA, WatchGuard, Cisco, Dell, Forcepoint

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Littlebird IT - Managed IT Service Provider

Littlebird IT

Managed IT support for Orange County and Las Vegas businesses

VerifiedIrvine, California, United Statesinformation technology & services

Littlebird IT helps businesses achieve real ROI on their business technology investment with cost-effective IT solutions. We are dedicated to providing modern IT support services and products that directly drives business goals forward and allows our customers to get a head of the competition and achieve greater success. We deliver on our promises. Everything we do is with the goal of making you better tomorrow than you are today. We want to see your business operate without IT disruptions and restrictions, and innovate more than ever.

Founded Year: 2015

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Microsoft Azure, Microsoft 365, AWS, VMware, Cisco +1 more

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Livewire Information - Managed IT Service Provider

Livewire Information

Managed IT services for the Central Coast, based in Salinas

VerifiedSalinas, California, United Statescomputer networking

Livewire Information Systems is a managed IT services provider in Salinas, California, serving Monterey, Santa Cruz and San Benito counties. The company has supported local businesses for more than 20 years with monthly maintenance plans that work as an outsourced IT department. Services include network configuration, cloud services, telephone systems, computer support and technology relocations, handled on-site and remotely. Its technicians help small and mid-sized businesses keep daily operations running with weekday office hours and weekend appointments. Companies comparing managed service providers in Salinas get a long-standing local team with steady flat-rate monthly coverage.

Founded Year: 1998

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: Monday to Friday, 8:30am to 5:30pm. Saturday and Sunday by appointment.

Technologies: Cloud computing, Networking hardware and software, Virtualization, Cybersecurity technologies

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LookingPoint - Managed IT Service Provider

LookingPoint

Bay Area IT solutions, now part of Presidio

VerifiedPleasant Hill, California, United Statesinformation technology & services

LookingPoint is a managed IT services provider in Pleasant Hill, California, serving the San Francisco Bay Area. Now part of Presidio, the firm delivers professional and managed services backed by expert-level engineering and a high-touch customer approach. Its practice areas cover collaboration, security, networking and data center solutions, supported by strategic alignment with Cisco, VMware and Palo Alto Networks. Companies of all sizes use its design, implementation and support services to improve effectiveness through technology. Bay Area businesses comparing managed service providers get an established local team with strong vendor partnerships.

Founded Year: 2010

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Cloud Platforms, VMware, Dell EMC, Microsoft Azure, Nutanix +3 more

Partners: Cisco, VMware, Palo Alto Networks

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M Cubed - Managed IT Service Provider

M Cubed

Subscription managed IT services in Fresno

VerifiedFresno, California, United Statesinformation technology & services

M Cubed Technologies is a managed service provider in Fresno, California. Founded in 2012, the company runs on a simple subscription model with one all inclusive service plan matched to each client. Services center on managed IT services with remote monitoring and management built around a monitor, maintain and manage philosophy. The firm also operates offices in Lawrence, Kansas and Roanoke, Virginia. Fresno area small and mid-size businesses tired of per incident billing can schedule a free consultation with M Cubed Technologies.

Founded Year: 2012

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Java, JavaScript, Angular, React, Node.js +5 more

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M5 Hosting Inc. - Managed IT Service Provider

M5 Hosting Inc.

Dedicated servers and cloud hosting in San Diego

VerifiedSan Diego, California, United Statesinformation technology & services

M5 Hosting Inc. is a hosting and cloud infrastructure provider in San Diego, California, offering managed cloud hosting and dedicated servers since 2001. The company operates from the San Diego infrastructure and supplies bare metal servers running Linux, BSD and Windows alongside CloudStack based cloud hosting, colocation and private cloud options. Developers, SaaS companies and IT departments use its hybrid setups to combine dedicated hardware, virtual machines and colocated equipment on one network. M5 runs its own network and staffs support with engineers, with 24/7 technical support for infrastructure clients. Businesses comparing hosting providers in San Diego choose M5 when they want direct control over hardware, networking and operating systems.

Founded Year: 2001

Company Size: 10 Employees

Support Hours: 24/7

Technologies: Google Dynamic Remarketing, Apache, Google AdWords Conversion, Bing Ads, Google Tag Manager +10 more

Partners: Cisco

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MME Consulting - Managed IT Service Provider

MME Consulting

Dental IT support for Sacramento area practices

VerifiedSacramento, California, United Statescomputer networking

MME Consulting is a Sacramento, California IT firm delivering managed IT services in Sacramento exclusively for dental and orthodontic practices. The company handles office computer support, system monitoring, security measures and technology planning for practices modernizing or expanding their offices. Remote support covers day-to-day issues, and the team travels on-site for hands-on setup work when needed. With roots going back to 2000, MME has guided practices through major renovations and technology overhauls. Dental offices in the Sacramento region comparing a managed service provider can contact the firm to discuss their IT needs.

Founded Year: 2000

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Cloud Platforms (AWS, Azure, Google Cloud), Cybersecurity Tools and Frameworks, DevOps +2 more

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Managed Solution - Managed IT Service Provider

Managed Solution

San Diego Microsoft focused managed IT, nationwide

VerifiedSan Diego, California, United Statesinformation technology & services

Managed Solution is a San Diego, California managed IT service provider founded in 2002 and headquartered at 2150 West Washington Street. A Microsoft Solutions Partner, the company delivers managed IT services, cybersecurity, cloud optimization, Azure and Microsoft 365 migrations, compliance and automation to organizations with 100 or more users across all 50 states. Its US based help desk operates 24/7/365. The company was certified as a Great Place to Work in 2025 and won the 2025 UpCity National Excellence Award. San Diego businesses comparing managed IT services in San Diego can consider Managed Solution for Microsoft centered managed services at national scale.

Founded Year: 2002

Company Size: 97 Employees

Support Hours: 24/7/365 US based help desk

Technologies: Sendgrid, Outlook, Microsoft Office 365, CloudFlare Hosting, Hubspot +21 more

Partners: Microsoft

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Masters CIS - Managed IT Service Provider

Masters CIS

IT consulting and support for Sacramento businesses

VerifiedSacramento, California, United Statesinformation technology & services

Founded in 2010, Masters CIS, Inc. is a Sacramento, California IT firm delivering IT support in Sacramento across servers, networks and desktops. The company provides IT consulting on Microsoft server systems, network administration and desktop support, along with structured cabling, CCTV and access control, and wireless mesh installation. Cybersecurity services combine firewalls, real-time monitoring and encryption, and break/fix support covers installed systems. Masters CIS works from planning through ongoing management for each engagement. Small and mid-sized businesses in Sacramento comparing local IT support options can call the company to discuss their infrastructure needs.

Founded Year: 2010

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Java, Microsoft .NET, SAP, Oracle, Cloud Platforms +1 more

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Matrix iT Solutions - Managed IT Service Provider

Matrix iT Solutions

IT services for Orange County small businesses

Laguna Hills, California, United Statesinformation technology & services

Matrix iT Solutions provides reliable IT services in Orange County, CA. Delivering reliable and high standard IT solutions to small/medium sized business. We understand our client's needs and demands regardless of the size of their business or their technology issues. Our success is driven by our high customer retention rate. Maintaining such a high satisfaction among our customers' demands that we are both relationship focused and business minded.

Founded Year: 2013

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cloud Computing, Artificial Intelligence, Machine Learning, Big Data Analytics, Cybersecurity Technologies +2 more

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Matson & Isom Technology Consulting - Managed IT Service Provider

Matson & Isom Technology Consulting

Managed IT plus web development in Chico

VerifiedChico, California, United Statesinformation technology & services

Matson and Isom Technology Consulting is a managed IT services provider in Chico, California, supporting local organizations for over 25 years. The firm's consultants, developers and designers deliver responsive tech support, proactive IT management and custom websites and web apps. Services span day-to-day troubleshooting, technology roadmapping, secure systems setup and staff training. Its local team acts as an extension of each client staff, with friendly experts a phone call away. Chico businesses comparing managed service providers get technology planning plus in-house web development under one roof.

Founded Year: 2000

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Support Hours: Monday to Friday, 8am to 5pm

Technologies: Cloud Computing, VoIP, Network Security, Data Backup, Virtualization +2 more

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Media Diagnostiks - Managed IT Service Provider

Media Diagnostiks

24/7 post-production tech support, based in Sacramento

VerifiedSacramento, California, United Statesinformation technology & services

Media Diagnostiks is a Sacramento, California company providing IT support in Sacramento to film and post-production professionals worldwide. A subsidiary of Motion Picture Enterprises, the firm supports Avid Media Composer, Adobe Premiere, Avid Nexis servers and related hardware through tiered subscription plans. Engineers are available 24/7 by ticket, email, phone or live chat, and onboarding sessions help new teams get up to speed. Workflow design and environment maintenance services keep edit bays running efficiently. Post-production teams comparing technical support options can call the company to find a plan that fits their project load.

Founded Year: 2019

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: 24/7

Technologies: Avid Media Composer, Adobe Premiere Pro, Avid Nexis servers, Mac and PC workstations

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Merino Computer Concepts - Managed IT Service Provider

Merino Computer Concepts

Healthcare IT support in Lodi, California

VerifiedLodi, California, United Statescomputer & network security

For more than twenty years, Merino Computer Concepts has provided managed IT services in Lodi, California with a healthcare focus. The company supports federally qualified health centers and other healthcare organizations with Epic-certified technicians and an around-the-clock network operations center. Services include managed IT services, IT support, help desk support, cybersecurity, and network management. Offices in Lodi and Las Vegas extend its reach across California and Nevada. Merino Computer Concepts is a natural fit for healthcare organizations that need IT support from a team fluent in clinical environments.

Founded Year: 1997

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cloud computing, Cybersecurity, Data analytics, Software development, Artificial Intelligence +1 more

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Method - Managed IT Service Provider

Method

Full-stack managed IT in Cypress and Las Vegas

VerifiedCypress, California, United Statescomputer networking

Method Technologies is a managed IT services provider in Cypress, California, offering fully managed and co-managed IT services. The firm handles remote and on-site support, cloud management, servers, networking, wireless and security across Southern California and Las Vegas. Its lineup adds cloud-based VoIP phone systems, structured cabling, Azure and AWS cloud environments, and compliance roadmaps for HIPAA, PCI and CMMC. Microsoft 365, backup with air-gapped copies and disaster recovery round out the offering. Cypress businesses comparing managed service providers get broad in-house capability from cloud to cabling.

Founded Year: 2007

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Support Hours: Monday to Friday, 8am to 5pm Pacific

Technologies: Cloud computing, Virtualization, Networking, Storage solutions, Cybersecurity tools

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Metro - Managed IT Service Provider

Metro

Managed IT, VoIP and surveillance in Fresno

VerifiedFresno, California, United Statescomputer networking

Metro Networks is a managed IT services provider in Fresno, California. Founded in 2014, the company delivers managed IT, network management, server management, cybersecurity, ISP and VoIP services and video surveillance to Central Valley businesses. The firm emphasizes proactive monitoring that anticipates issues before they occur, plus strategic IT consulting that aligns technology with business goals. The company invites businesses to reach out for a conversation about modernizing their IT. With support positioned as available 24/7/365, Metro Networks suits Fresno businesses that want responsive local IT with communications and surveillance included.

Founded Year: 2014

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7/365

Technologies: Fiber Optic Networks, Digital Television Technology, VoIP Technology, Broadband Internet Technology

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Mintz Computer Guyz - Managed IT Service Provider

Mintz Computer Guyz

Remote and on-site IT help for Sacramento, since 2005

VerifiedSacramento, California, United Statesinformation technology & services

Since 2005, Mintz Computer Guyz has served small businesses and home offices with IT support in Sacramento, from its base in Natomas, California. The company handles remote and on-site services including virus and malware removal, data backup and recovery, Microsoft Office and Outlook 365 support, and software troubleshooting. Network installation, support and maintenance cover wired and wireless setups, alongside VoIP phones, security cameras and technology vendor management. Remote, on-site and drop-off options keep help accessible. Sacramento area businesses comparing local IT support can call, email or start a chat for service.

Founded Year: 2005

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Microsoft 365, Cloud Computing, Virtualization, VoIP, Network Security +1 more

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Modal - Managed IT Service Provider

Modal

Network integration and managed IT in Sacramento

VerifiedSacramento, California, United Statesinformation technology & services

Founded in 2007, Modal Networks is a Sacramento, California network integrator offering managed IT services in Sacramento to businesses of all sizes. The firm combines survey, analysis, engineering, installation and project management into one delivery methodology for network infrastructure, unified communications and cloud services. Its founders previously held engineering and leadership roles at Hewlett Packard, Cisco, 3Com and Foundry Networks. Telephony and VoIP solutions, cloud integration and ongoing managed services round out the portfolio. Sacramento businesses comparing a managed service provider for network projects can contact Modal Networks to start the conversation.

Founded Year: 2007

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Cisco Unified Communications, Microsoft Teams, Cloud-based telephony, VoIP technology, Network security solutions

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NIC - Managed IT Service Provider

NIC

24/7 managed IT support for Los Angeles businesses

VerifiedLos Angeles, California, United Statesinformation technology & services

NIC delivers managed IT services in Los Angeles, California to businesses in the LA area and nationwide. The established MSP provides help desk support, cybersecurity, cloud services, and backup and disaster recovery, with technicians available around the clock. Its industry pages highlight financial, legal, and healthcare clients, including managed IT for healthcare organizations that need HIPAA compliance support. Offices in Los Angeles, Salt Lake City, and New Orleans support a national client base. Businesses comparing managed service providers in Los Angeles can call the toll free number for a discussion about their IT needs.

Founded Year: 2002

Company Size: 610 Employees

Support Hours: Monday to Friday, 6 a.m. to 6 p.m. PT

Technologies: Microsoft Office 365, Outlook, Gravity Forms, Google Analytics Ecommerce Tracking, Google Font API +23 more

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NIXSYS - Managed IT Service Provider

NIXSYS

New legacy and industrial computers in Irvine

VerifiedIrvine, California, United Statescomputer hardware

NIXSYS is a computer hardware manufacturer based in Irvine, California, building new production computers for legacy operating systems since 2002. The company designs and assembles systems that run MS-DOS through Windows 11, with specialized models supporting ISA and PCI slots for industrial, laboratory, and defense environments. Every system ships tested from Irvine with a two year warranty and US based engineer support. Government agencies, universities, and enterprises rely on NIXSYS to keep validated legacy applications running on current hardware. For organizations needing new computers compatible with older software, NIXSYS offers a focused catalog.

Founded Year: 2002

Company Size: 5 Employees

Support Hours: Mon to Fri 9am to 5pm PT

Technologies: Route 53, Outlook, Amazon AWS, Nginx, Google Maps (Non Paid Users) +20 more

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Natural Networks, Inc. - Managed IT Service Provider

Natural Networks, Inc.

Responsive managed IT services in San Diego

VerifiedSan Diego, California, United Statesinformation technology & services

Natural Networks, Inc. is a San Diego, California managed service provider delivering in house IT support, cybersecurity and voice services for more than three decades. The company provides managed IT with 24/7 monitoring, unlimited help desk support, cloud solutions for Microsoft 365 and Azure, backup and disaster recovery, VoIP systems and structured cabling. Industries served include healthcare, finance, manufacturing, professional services and nonprofits, with compliance support for HIPAA and PCI DSS. Based on Carroll Road, Natural Networks serves businesses of ten to two hundred employees across San Diego and nationwide. Companies comparing managed service providers in San Diego value its 32 year track record and fast local response.

Founded Year: 1994

Company Size: 23 Employees

Support Hours: 24/7/365

Technologies: Mailchimp Mandrill, Sendgrid, Outlook, MailChimp SPF, Autotask +30 more

Partners: 3CX

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Net Force - Managed IT Service Provider

Net Force

Cybersecurity advisory in the City of Industry

VerifiedCity of Industry, California, United Statescomputer & network security

Net Force is a City of Industry, California cybersecurity consulting and advisory firm. The company describes itself as a cybersecurity brain trust that works as a bridge builder between stakeholders and partners, delivering actionable security solutions and dependable relationships that bring peace of mind. Its work centers on continuous innovation aimed at solving today's and tomorrow's cybersecurity problems. The firm focuses on relationships and peace of mind as much as technical controls. Net Force is an advisory choice for organizations that need strategic cybersecurity guidance rather than a traditional break-fix shop.

Founded Year: 2010

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cisco networking technologies, Microsoft products and platforms, VMware virtualization, Cloud computing platforms (AWS, Azure) +2 more

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NetZone - Managed IT Service Provider

NetZone

Security first IT for Los Angeles small businesses

VerifiedStudio City, California, United Statescomputer networking

NetZone Technologies provides managed IT services in Studio City, California for small businesses across the Los Angeles area. The security first firm manages, monitors and protects client technology under one flat monthly plan. Services include managed IT and help desk, cybersecurity with endpoint protection and phishing training, Microsoft 365 and cloud management, network hardware and VoIP. NetZone tests the backups it manages and configures systems securely from day one. Businesses comparing managed IT services in Los Angeles can request a free security assessment.

Founded Year: 2000

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7 monitoring

Technologies: Cloud Computing, Virtualization, Data Center Infrastructure Management, Network Security, Backup Technologies +1 more

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Netgain - Managed IT Service Provider

Netgain

Full service IT and telecom for Riverside organizations

VerifiedRiverside, California, United Statesinformation technology & services

Netgain Networks is a managed IT services provider in Riverside, California serving organizations across the region since 1988. The company offers managed service programs that place client IT infrastructure under the management of experienced specialists, plus cloud services, cybersecurity and unified communications. Its managed programs focus on high availability for mission critical systems so clients can concentrate on running their businesses. Netgain also designs and integrates network, web and cloud technologies into simplified unified communications solutions. Organizations comparing managed IT services in Riverside can contact the team to discuss their technology needs.

Founded Year: 1988

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cisco, Juniper, Arista, VMware, AWS +5 more

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Netready - Managed IT Service Provider

Netready

Managed IT and security for Southern California businesses

VerifiedPasadena, California, United Statesinformation technology & services

Netready provides managed IT services in Pasadena, California for small and medium businesses across Southern California since 1995. The company delivers managed IT, IT security services, cloud consulting, compliance services and virtual CISO guidance. As a Microsoft Partner for over a decade, Netready brings deep experience with Microsoft technologies including Microsoft Copilot and Microsoft 365. Its 24x7 help desk and proactive security model help clients stay productive and compliant. Businesses comparing managed IT services in Pasadena can call Netready for a cybersecurity risk assessment.

Founded Year: 1995

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Support Hours: 24x7 help desk

Technologies: Microsoft Azure, Office 365, Cisco Networking, VMware, Sophos Security +2 more

Partners: Microsoft

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Netswitch Technology Management - Managed IT Service Provider

Netswitch Technology Management

24x7 managed security from South San Francisco

VerifiedSouth San Francisco, California, United Statesinformation technology & services

Netswitch Technology Management is a South San Francisco managed security service provider founded in 2000. The company delivers managed cybersecurity in the Bay Area through its SecurIA platform, combining traditional protection with behavioral analytics. Services include managed security, cybersecurity, identity management, and email security, with a Security Operations Control Center providing 24x7 support and 15-minute response. The platform supports auditable compliance with HIPAA and PCI DSS requirements. For organizations comparing managed security providers in the Bay Area, Netswitch offers a mature practice with more than two decades of security focus.

Founded Year: 2000

Company Size: 17 Employees

Support Hours: 24x7

Technologies: DNS Made Easy, Sendgrid, Outlook, Microsoft Office 365, Google Cloud Hosting +11 more

Partners: Alert Logic, Trend Micro, Cisco, FireEye, Fortinet

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Network Management Solutions - Managed IT Service Provider

Network Management Solutions

Flat-rate IT support in Santa Cruz since 1984

VerifiedSanta Cruz, California, United Statesinformation technology & services

Network Management Solutions is a Santa Cruz, California managed service provider serving Monterey Bay small and mid-sized businesses since 1984. The company charges a monthly flat rate with no surprise charges and provides managed IT services, IT support, help desk support, cybersecurity, network management, cloud services, IT consulting, and hardware procurement. The team proactively monitors and maintains devices, servers, and networks across Santa Cruz, Watsonville, Capitola, Scotts Valley, Monterey, Los Gatos, and Salinas. Clients focus on their business while the firm focuses on their IT. Network Management Solutions is an established choice for Santa Cruz businesses comparing flat-rate managed IT providers.

Founded Year: 1984

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: Mon-Fri 9:00 AM - 6:00 PM

Technologies: Cloud Platforms, Virtualization, Network Security Technologies, Data Backup and Recovery Tools, Remote Monitoring and Management Tools

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Network Right - Managed IT Service Provider

Network Right

IT for fast-growing San Francisco startups

VerifiedSan Francisco, California, United Statesinformation technology & services

Network Right is a San Francisco, California managed service provider built for fast-growing startups and technology companies. Every client gets a dedicated IT consultant backed by a team based in the United States, with managed and fractional IT covering help desk, networking, security, asset management, onboarding and offboarding, and SaaS management. Enterprise clients add a dedicated projects team, cybersecurity and vCISO services, and quarterly security audit reports. Offices in San Francisco and New York support hundreds of startups across the Bay Area. Network Right is a strong fit for growing technology companies that want one named consultant and published pricing.

Founded Year: 2018

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Cloud Platforms, Cybersecurity Tools, Network Monitoring, Data Backup Systems, Virtualization

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Newport Solutions - Managed IT Service Provider

Newport Solutions

Local IT support for Huntington Beach businesses

VerifiedHuntington Beach, California, United Statesinformation technology & services

Newport Solutions offers IT support in Huntington Beach, California, for small and medium businesses across Orange County. Located at 5200 Warner Avenue, the company provides business IT support, co-managed IT, cybersecurity, VoIP phones, and backup and recovery. Its team serves manufacturers and other local businesses with on-site troubleshooting and hands-on help for plant and office technology. Office hours run Monday to Friday, 6am to 4pm PT, with 24/7 availability for contract clients. The company keeps service personal and local, positioning itself as an accessible partner rather than a distant help desk. Businesses comparing Huntington Beach providers get straightforward IT support with real on-site response from a nearby team.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: Monday to Friday, 6am to 4pm PT; 24/7 for contract clients

Technologies: VoIP, Microsoft 365, Microsoft Email Providers, Microsoft Exchange Online, Outlook +41 more

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Next IT Solutions - Managed IT Service Provider

Next IT Solutions

Managed IT and cybersecurity in Irvine, CA

VerifiedIrvine, California, United Statesinformation technology & services

Next IT Solutions is an Irvine, California managed service provider delivering managed IT and cybersecurity across Orange County and nationwide. The firm offers managed detection and response with 24/7 threat detection, compliance management and auditing, penetration testing, vulnerability scanning, cloud services, network management, and help desk support. Healthcare organizations receive custom IT and cybersecurity solutions with HIPAA risk assessments and virtual CIO guidance. The team combines personalized service with advanced remote monitoring. Next IT Solutions is a full choice for Orange County businesses that need strong managed IT services with serious security.

Founded Year: 2008

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Microsoft Azure, Amazon Web Services (AWS), VMware, Cisco, Dell EMC +3 more

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Northstar - Managed IT Service Provider

Northstar

Financial-sector IT expertise in Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

Founded in 1992, Northstar Technologies is a managed service provider in Los Angeles, California, specializing in IT services for banks and financial firms. The company delivers managed voice, video, data, and security services, cloud services and virtualization roadmaps, and professional IT services. Its team has deep experience with IT compliance requirements from agencies such as the FDIC, the Federal Reserve, and the OCC, and supports many community banks across Southern California. Managed services supplement in-house staff with monitoring, incident management, and resolution from notification through closure. For Los Angeles financial institutions comparing technology partners, Northstar offers industry-specific knowledge built over three decades.

Founded Year: 1992

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Cloud Platforms (AWS, Azure, Google Cloud), Big Data Analytics, Artificial Intelligence and Machine Learning +3 more

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Nth Generation Computing - Managed IT Service Provider

Nth Generation Computing

Consultancy led IT and cybersecurity in San Diego

VerifiedSan Diego, California, United Statesinformation technology & services

Nth Generation Computing is a San Diego, California IT solutions firm founded in 1991, delivering consultancy led cybersecurity and cloud services. The company provides managed services, MSSP security operations, vCISO consulting, hyperconverged infrastructure, networking and enterprise storage, backed by its Nth Labs interoperability facility where solutions are tested before deployment. Nth serves mid sized and enterprise organizations, including public sector clients, from offices in San Diego and Irvine. Businesses comparing IT partners in San Diego value the tenured engineering team and vendor neutral recommendations for complex infrastructure projects.

Founded Year: 1991

Company Size: 99 Employees

Technologies: Outlook, Microsoft Office 365, Google Cloud Hosting, Varnish, Wix +9 more

Partners: Aruba, Zix, Fortinet, FireEye, F5

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Nwtech, Inc

San Diego IT security reseller and consulting firm

VerifiedSan Diego, California, United Statesinformation technology & services

Nwtech, Inc. is a San Diego, California IT security reseller and consulting firm supporting small, mid-sized, enterprise and government clients since 1999. Based on High Bluff Drive in the Carmel Valley area, the company resells and supports security products from McAfee, Palo Alto Networks, Check Point, Trustwave, Forcepoint, Kaspersky and VMware. Services span endpoint and email security, identity and access management, next generation firewalls, intrusion prevention, SIEM, data protection and risk and compliance consulting. San Diego organizations comparing cybersecurity in San Diego can consider Nwtech for vendor backed security products with consulting support.

Founded Year: 1999

Company Size: 3 Employees

Partners: McAfee, Palo Alto, Check Point, Trustwave, Forcepoint, Kaspersky, Darktrace, VMware

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OC-IT - Managed IT Service Provider

OC-IT

Managed IT support in San Clemente since 1995

VerifiedSan Clemente, California, United Statescomputer networking

OC-IT, now operating as Gatehouse Technology, is a managed IT and cybersecurity provider in San Clemente, California serving Orange County. The company combines managed IT, managed cybersecurity, 24/7 security monitoring and compliance readiness support under one operating model. Services include endpoint and identity protection, email and phishing protection, backup and recovery planning, and vCIO and vCISO guidance. The same corporation, owners and team continue serving clients under the expanded Gatehouse brand. Businesses comparing managed IT services in San Clemente can visit the Gatehouse Technology site to learn more.

Founded Year: 1995

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: 24/7 security monitoring; office hours Mon-Fri 8am-5pm

Technologies: Cloud Computing, Virtualization, Network Security, Data Backup Technologies, VoIP +2 more

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Oasis Technology - Managed IT Service Provider

Oasis Technology

Managed IT with TITAN security for Camarillo firms

VerifiedCamarillo, California, United Statescomputer networking

Oasis Technology is a managed service provider in Camarillo, California serving businesses across Ventura, Los Angeles and Santa Barbara counties. Since 1979 the company has delivered outsourced IT services including network and computer care for clients such as Amgen, Verizon and the City of Camarillo. Its services span managed IT, cybersecurity consulting, cloud services and network services, anchored by TITAN, its proprietary intrusion prevention system. Oasis combines legacy systems expertise with modern solutions for stability and innovation. Businesses comparing managed IT services in Camarillo can contact the team for a security review.

Founded Year: 1979

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cloud Computing, Network Security, VoIP Technology, Virtualization, Data Backup Software +1 more

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OneClick Solutions Group

Responsive IT support for San Francisco small business

VerifiedSan Francisco, California, United Statesinformation technology & services

OneClick Solutions Group is a San Francisco managed service provider founded in 2006 and based on California Street. In December 2023, the company was acquired by Intelligent Technical Solutions and continues to operate under its own name. The firm provides managed IT services in San Francisco with responsive, flat-fee style support for small and mid-sized businesses. Services include managed IT services, cybersecurity, cloud services, backup and disaster recovery, and IT consulting across networks, servers, and mobile devices. Support hours run Monday through Friday from 8:00 AM to 6:00 PM, and the company also serves Oakland, New York, and remote employees.

Founded Year: 2006

Company Size: 3 Employees

Support Hours: Mon-Fri 8:00AM - 6:00PM

Partners: Cisco, SonicWall, Microsoft, Meraki, Lenovo

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OneDayIT - Managed IT Service Provider

OneDayIT

Managed IT for small businesses in the Sacramento area

VerifiedRoseville, California, United Statesinformation technology & services

OneDayIT is a managed service provider in Roseville, California, serving small businesses across the Sacramento area. The company offers a complete managed IT services program for one monthly fee, with ongoing monitoring, on-demand support, and regular network reviews to prevent problems before they start. Cloud computing, VoIP phone systems, and full data protection with automated backup and off-site recovery round out the lineup. Long-standing client relationships, some spanning more than two decades, speak to its steady, educational approach. For Sacramento-area businesses comparing IT partners, OneDayIT delivers big-business style managed services at prices sized for smaller companies.

Founded Year: 1994

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Microsoft Azure, Amazon Web Services (AWS), Microsoft 365, Windows Server, VMware +1 more

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Onside Technology Solutions - Managed IT Service Provider

Onside Technology Solutions

Cybersecurity and compliance advisory in Sacramento

VerifiedSacramento, California, United Statescomputer & network security

Onside Technology Solutions is a cybersecurity advisory firm in Sacramento, California, delivering managed cybersecurity in Sacramento. The firm offers virtual CISO advisory, governance risk and compliance assessments, and managed security operations with continuous monitoring and SOC oversight. Compliance work covers NIST CSF, CMMC and 800-171, HIPAA, and SOC 2 readiness, explained in plain language. Additional services include email and identity security, security awareness training, Microsoft 365 hardening, and backup planning. Nonprofits, healthcare teams and professional services firms comparing a managed security service provider can request a risk review.

Founded Year: 2013

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Technologies: Amazon Web Services (AWS), Microsoft Azure, Java, Python, .NET framework +4 more

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Plus IT - Managed IT Service Provider

Plus IT

Managed IT and computer support in Stockton

VerifiedStockton, California, United Statesinformation technology & services

Plus IT is a managed service provider in Stockton, California, offering managed services and in-house, remote, and on-site PC and Mac support. Its managed services subscription covers PCs and infrastructure with 24/7 antivirus, software, and hardware monitoring. The company also handles network design with brands such as Cisco, HP, Juniper, and WatchGuard, server installation, and computer repair for professional offices and homes. Doctors, dentists, attorneys, insurance companies, and manufacturing facilities across California's Central Valley rely on its team. For Stockton-area businesses comparing IT partners, Plus IT combines relationship-driven service with broad technical capability.

Founded Year: 2005

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: Monday to Friday, 8am to 5pm; Saturday and Sunday by appointment

Technologies: Microsoft Azure, Microsoft 365, AWS, VMware, Cisco +3 more

Partners: Cisco, HP, Juniper, WatchGuard

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Pointivity Managed Solutions - Managed IT Service Provider

Pointivity Managed Solutions

Microsoft Azure managed services in San Diego

VerifiedSan Diego, California, United Statesinformation technology & services

Pointivity Managed Solutions is a Microsoft focused managed service provider in San Diego, California, guiding Azure cloud migrations since 2001. As an Azure CSP partner and a member of Microsoft's Cloud OS Network partner program, the company delivers managed infrastructure services, hybrid cloud architecture, backup and disaster recovery, and Microsoft 365 administration. Clients have included professional firms and telecommunications companies modernizing legacy systems. Pointivity uses a staged migration approach that helps organizations move workloads from on premise systems to private, public and hybrid clouds with reduced risk. Businesses in San Diego comparing cloud focused managed service providers look to Pointivity for Microsoft centric environments.

Founded Year: 2001

Company Size: 13 Employees

Technologies: EasyDNS, Outlook, Microsoft Office 365, Google Cloud Hosting, Typekit +11 more

Partners: Microsoft

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PulseOne - Managed IT Service Provider

PulseOne

Managed IT for small and medium businesses in Ventura

VerifiedVentura, California, United Statesinformation technology & services

PulseOne provides managed IT services in Ventura, California for small and medium businesses with a people first philosophy. With more than 20 years of experience, the team works across manufacturing, legal, healthcare, insurance and nonprofits, combining cloud infrastructure, security systems, remote workforce support, data center services and emerging technologies such as AI. Its corporate office is at 1996 Eastman Avenue, Suite 111 in Ventura, with regional coverage in New Jersey, Nashville, Bozeman, Los Angeles and Santa Barbara. Support contact includes 800-422-1156 and sales at 866-877-7187. Businesses in Ventura County comparing managed service providers will find a seasoned firm that treats technology as a path to simpler, less stressful operations.

Founded Year: 2002

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Technologies: Microsoft Azure, Amazon Web Services (AWS), Virtualization Technologies, VoIP Technology, Cloud Computing +2 more

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Quorum - Managed IT Service Provider

Quorum

Managed IT and helpdesk support in Sacramento

VerifiedSacramento, California, United Statesinformation technology & services

Quorum Technologies is a Sacramento, California IT firm providing managed IT services in Sacramento since 2003, with helpdesk and security expertise. The company resolves day-to-day issues and provides proactive system care across networks, servers, systems and workstations. Services include endpoint protection, cloud-based communications, custom applications, network infrastructure, and Zero Trust security implementation. Its development lab is ISO/IEC 27001 and ISO 9001 compliant, supporting compliance assurance and intelligent data retention. Businesses in Sacramento comparing a managed service provider can contact Quorum Technologies to discuss their IT environment.

Founded Year: 2003

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cloud-based communications, Endpoint protection, Zero Trust security, Data analytics

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RedEye - Managed IT Service Provider

RedEye

After-hours Tier 3 and 4 IT support from San Francisco

VerifiedSan Francisco, California, United Statesinformation technology & services

RedEye offers IT support in San Francisco, California, built around after-hours Tier 3 and 4 technical work. The company helps IT professionals and other IT companies handle complex projects, server migrations, and advanced troubleshooting overnight, using daytime crews across two continents instead of tired night shifts. Its team works on networking, virtualization, security, cloud services, firewall management, database administration, and network engineering. Clients get staff augmentation, project help, and responsive account management at flat daytime rates. IT departments comparing after-hours IT support in San Francisco find a specialist that keeps day teams fresh and resolves the hard tickets while everyone sleeps.

Founded Year: 2013

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Microsoft Azure, Microsoft 365, Cloud computing, Cybersecurity tools, Networking hardware and software +2 more

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Remote Techs, Inc - Managed IT Service Provider

Remote Techs, Inc

LA based managed IT for small and midsize businesses

VerifiedLos Angeles, California, United Statesinformation technology & services

Remote Techs, Inc. delivers managed IT services in Los Angeles, California for small and midsize businesses across the metro area. Founded in 2006, the LA based firm provides managed IT plans with 24/7 help desk and monitoring, cybersecurity, cloud solutions, VoIP, backup and disaster recovery, and IT consulting with virtual CIO guidance. The team also handles network and Wi-Fi setup, security cameras, and website design through its in-house staff. Its process covers managing, maintaining, improving, and promoting client technology. Small businesses comparing managed service providers in Los Angeles can speak with the team about right-sized support plans.

Founded Year: 2006

Company Size: 11 Employees

Support Hours: 24/7 monitoring and help desk

Technologies: Rackspace MailGun, Outlook, Autotask, Active Campaign, Atlassian Cloud +8 more

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Rogue Matrix IT - Managed IT Service Provider

Rogue Matrix IT

Modern managed IT services in Fresno

VerifiedFresno, California, United Statesinformation technology & services

Rogue Matrix IT is a managed service provider in Fresno, California. The young firm brings more than 25 years of combined experience in advanced networking, cloud architecture and modern system stacks to clients from small business to enterprise. Services include managed IT, end user support, cybersecurity with threat detection and vulnerability management, network and cloud services, VoIP with Microsoft Teams, and low voltage wiring. The company stresses honest, right sized solutions over overselling. Fresno businesses can call for support Monday through Friday, 8 AM to 5 PM.

Company Size: 1 - 5 Employees

Revenue: Under $500,000

Support Hours: Monday to Friday, 8:00 AM to 5:00 PM

Technologies: Microsoft Azure, Amazon Web Services (AWS), Office 365, Cisco Networking, VMware Virtualization +2 more

Partners: Microsoft, AWS, Google Cloud

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SCS Group - Managed IT Service Provider

SCS Group

IT support and low voltage systems in Los Angeles

VerifiedLos Angeles, California, United Statesinformation technology & services

SCS Group Inc. provides IT support in Los Angeles, California, blending technology consulting with low voltage contracting since 2002. The company handles advanced networking and IT support including cybersecurity, alongside home automation, smart lighting, security cameras, access control and Control4 system takeovers. Clients range from residences to commercial spaces across the greater Los Angeles area and the San Fernando Valley. The firm holds a California C-10 electrical license and partners with brands such as Control4. For owners comparing providers in Los Angeles, SCS Group suits those who want one team for both their IT network and their building systems.

Founded Year: 2002

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Cloud Computing, Network Security, Virtualization, Data Storage Solutions, Managed IT Infrastructure

Partners: Control4, AudioControl

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SELERUM - Managed IT Service Provider

SELERUM

Full service technology support for Richmond, California

VerifiedRichmond, California, United Statesinformation technology & services

Founded in 2003, Selerum provides IT support and services to businesses in Richmond, California. The firm delivers full service technology support across the state, specializing in securing client systems, with expertise in network security, wireless networks and PCI compliant networking. Clients span Northern and Southern California. For managed IT services in Richmond, California, Selerum offers small business technology support backed by more than two decades of hands on security experience With more than two decades in business, the company combines steady experience with responsive personal service.

Founded Year: 2003

Company Size: 5 - 10 Employees

Revenue: $1 mil. - $5 mil.

Technologies: Data integration platforms, Cloud-based data management, APIs for data exchange, Machine learning for data enrichment

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SMS Datacenter - Managed IT Service Provider

SMS Datacenter

Managed IT and Tier III datacenter services in Irvine

VerifiedIrvine, California, United Statesinformation technology & services

SMS Datacenter is a managed service provider in Irvine, California, running its own Tier III datacenter for managed IT services and private cloud. Founded in 1982, the company is part of the Systems Management Specialists family, which employs hundreds of technical staff across offices in Irvine, Spain, Argentina, and Venezuela. Services include an ITIL aligned service desk, colocation, backup and disaster recovery, security, and IT strategy consulting, with teams available around the clock. Organizations in Irvine seeking colocation or fully managed infrastructure will find SMS Datacenter a long established regional option.

Founded Year: 1982

Company Size: 44 Employees

Support Hours: 24x7

Technologies: Cloudflare DNS, Mailchimp Mandrill, Outlook, Autotask, CloudFlare Hosting +11 more

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SR - Managed IT Service Provider

SR

Local managed IT support for Sonoma County businesses

VerifiedSanta Rosa, California, United Statesinformation technology & services

A managed IT services company in Santa Rosa, California, SR Technologies serves Sonoma County businesses of 1 to 300 users. The locally owned firm, founded in 2014, targets the 20 to 100 user range. Managed IT, help desk support, on-site installation and repair, managed endpoint security, cybersecurity consulting, cloud infrastructure guidance, and equipment lifecycle management make up the core offering. Industries served include logistics, manufacturing, call centers, and hotels. Transparent pricing and a client dashboard covering tickets, invoices, and reports keep clients informed. A 24/7 customer service reputation backs the support. Santa Rosa businesses comparing managed IT services find a local team that knows Sonoma County.

Founded Year: 2014

Company Size: 20 - 50 Employees

Revenue: $5 mil. - $10 mil.

Support Hours: 24/7

Technologies: Microsoft Azure, Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft .NET Framework, Java +7 more

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Sagacent - Managed IT Service Provider

Sagacent

Managed IT and cybersecurity in San Jose, California

VerifiedSan Jose, California, United Statescomputer networking

Sagacent Technologies provides managed IT services in San Jose, California, focused on Silicon Valley professional service firms. Founded in 2000, the company serves medical, legal, insurance and accounting practices with 20 to 250 employees, combining technology management with cybersecurity expertise. Work spans proactive maintenance, network and security audits, cloud services, data backup and disaster planning. Clients gain proactive monitoring under a fixed monthly model that removes surprise IT costs. The team also handles penetration testing, vulnerability assessments and business resumption planning. For firms comparing providers in San Jose, Sagacent pairs deep security know how with steady, relationship driven support.

Founded Year: 2000

Company Size: 10 - 20 Employees

Revenue: $1 mil. - $5 mil.

Support Hours: Monday to Friday, 8:00 AM to 5:00 PM

Technologies: Java, JavaScript, React, Angular, Node.js +7 more

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Managed IT Services Explained

Managed IT services refer to the practice of outsourcing day-to-day IT management and support to a third-party provider known as a Managed Service Provider (MSP). These companies handle everything from network monitoring and cybersecurity to cloud infrastructure and helpdesk support. Need the full research list by city and state? .

Businesses of all sizes use MSPs to reduce costs, improve reliability, and access specialized expertise without maintaining a large in-house IT team. From small businesses needing basic helpdesk support to enterprises requiring 24/7 SOC monitoring, MSPs serve every segment. For security-focused providers, see our MSSP list covering 15,000+ managed security service providers, or browse the top 100 managed service providers ranked by annual revenue.

Our directory helps you find the right provider by filtering across services offered, technologies used, geographic location, company size, and industry specialization. Microsoft-focused buyers can also explore the Microsoft MSP database for Azure MSPs and Microsoft Solutions Partner Partners, or browse the cloud MSP database covering AWS, Azure & Google Cloud providers.

Network Management

Monitoring, maintenance and optimization of IT networks

Cybersecurity →

Threat detection, SIEM, endpoint protection & compliance

Cloud Services

AWS, Azure, Google Cloud migration and management

Helpdesk Support

24/7 end-user support and IT issue resolution

Backup & Disaster Recovery

Data protection, BDR solutions and business continuity

Compliance Management

HIPAA, SOC2, PCI-DSS and regulatory compliance

Why Choose a Managed IT Services Provider?

MSPs help businesses of all sizes reduce costs, improve security, and focus on growth without the overhead of a full in-house IT team.

Reduce IT Costs

Pay a predictable monthly fee instead of expensive break-fix repairs and unpredictable IT bills.

24/7 Expert Support

Get round-the-clock helpdesk and monitoring from certified IT professionals without hiring in-house.

Enhanced Security

Protect your business with proactive threat monitoring, endpoint security, and compliance management.

Faster Growth

Free your team to focus on core business goals while your MSP handles all IT infrastructure needs.

What Are Managed IT Services?

Managed IT services refer to outsourcing day-to-day IT management and support to a third-party provider, a managed service provider, or MSP instead of handling everything with an in-house team. Under a managed IT services agreement, the provider proactively monitors your systems, handles helpdesk requests, manages your cloud environment, and keeps your network secure, usually billed as a predictable monthly fee per user or per device rather than hourly break-fix charges.

The term is sometimes confused with a few related but distinct concepts:

  • Managing information services / management information systems (MIS) refers to the broader discipline of using data and systems to support business decision-making. It's an older, more academic term; "managed IT services" is the modern, outsourcing-specific version most businesses are actually searching for.
  • IT service management (ITSM) is a framework (often built on ITIL) for how an organization designs, delivers, and improves IT services internally through ticketing systems, change management, and incident processes. A good MSP practices ITSM discipline internally, and many run on dedicated platforms; see our ranked comparison of the top ITSM tools if you're evaluating that layer specifically. ITSM itself is a methodology, not a service you buy the way you buy managed IT services.

What Do Managed IT Services Include?

Managed IT services and managed IT support typically include:

  • Network management: ongoing monitoring, maintenance, and optimization of business networks, often backed by dedicated network monitoring software
  • Cybersecurity and threat monitoring: endpoint protection, threat detection, and incident response; browse verified cybersecurity companies if security is your primary need
  • Cloud services: management of AWS, Azure, Google Cloud, and Microsoft 365 environments, via our cloud MSP database or Microsoft MSP list
  • Helpdesk and end-user support: day-to-day troubleshooting for employees
  • Data backup and disaster recovery: protecting business continuity, typically running on dedicated backup software
  • VoIP and unified communications
  • Compliance management: including HIPAA compliance software for healthcare and PCI compliance software for payment data, alongside SOC 2 and other frameworks
  • IT consulting: longer-term technology strategy and planning

A fully managed IT service covers all of the above under one contract. Some businesses instead choose co-managed IT, where an MSP works alongside an existing in-house IT team rather than replacing it; worth asking about if you already have internal IT staff.

MSP vs. MSSP vs. IT Service Management

These three terms get used interchangeably but mean different things:

  • MSP (Managed Service Provider): handles general IT management: networks, servers, cloud, and helpdesk.
  • MSSP (Managed Security Service Provider): specializes specifically in cybersecurity: threat detection, SOC services, SIEM, and incident response. Browse the MSSP list if you need security-first providers specifically, or compare SIEM platforms if you're evaluating the underlying tooling. Many MSPs now offer MSSP-level security as part of a bundled contract.
  • ITSM (IT Service Management): the internal framework or process discipline (often ITIL-based) an organization or provider uses to manage IT service delivery. See the ITSM tools comparison above for platform options. It's a methodology, not a type of provider.

If security is a priority, ask directly whether your MSP's contract includes MSSP-level monitoring or whether that's a separate add-on.

Benefits of Managed IT Services

Businesses move to managed IT services for a few consistent reasons: predictable monthly costs instead of unpredictable break-fix bills, round-the-clock monitoring and helpdesk access without hiring an in-house team, proactive threat detection instead of reactive cleanup after an incident, and the ability to free up internal staff to focus on core business instead of day-to-day IT firefighting. For a full breakdown of ROI and how managed IT compares to hiring in-house, see our complete guide to what an MSP does.

Who Uses Managed IT Services?

Managed IT services are used by businesses of nearly every size and sector, but a few groups have specific needs worth knowing about:

  • Small businesses typically need flat, predictable pricing scaled to a small headcount rather than enterprise-tier contracts. See our guide to managed IT services for small businesses.
  • Law firms need a provider familiar with legal software (Clio, iManage, PCLaw), attorney-client privilege obligations, and litigation hold requirements; a generalist MSP often isn't equipped for this. See our guide to managed IT for law firms.
  • Healthcare, finance, and government organizations typically need providers aligned to HIPAA, PCI-DSS, SOC 2, or FedRAMP requirements rather than general-purpose IT support. Our cybersecurity companies directory lets you filter by these specializations.

Find a Managed Service Provider Near You

Searching for "managed IT services near me" or "managed service provider near me"? Local response time matters when a server goes down, a local MSP can be on-site within hours, and local providers tend to know your state's specific compliance and data-breach requirements. Browse our MSP Near Me directory to find verified local providers by city, with documented on-site and remote SLAs.

Find the Right Managed IT Services Company in 3 Steps

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Buyer's Guide

How to Choose an IT Managed Services Company

Use this checklist to evaluate any managed IT services provider before signing a contract.

01

Check Certifications

Microsoft Solutions Partner, Cisco Premier, AWS Advanced Partner verify on the provider's official partner portal.

02

Review SLA Response Times

Critical issues should have a 1-hour or less response SLA. Ask for a sample contract before committing.

03

Confirm Service Scope

Does the package include cybersecurity, cloud management, and compliance or just helpdesk?

04

Ask for Industry References

Request 2–3 client references in your specific industry (healthcare, finance, legal, etc.).

05

Evaluate Local Presence

For on-site support, confirm the MSP has technicians in your city with guaranteed response times.

06

Compare Pricing Models

Per-user, per-device, or flat-fee understand exactly what's included and what's billed extra.

Read the full guide: How to Choose a Managed Service Provider →

MSP Companies Database

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Frequently Asked Questions

Everything you need to know about managed IT services companies

What is a Managed IT Services company?
A Managed IT Services company (MSP) is a third-party provider that remotely manages a customer's IT infrastructure, end-user systems, and technology needs. MSPs provide services like network monitoring, cybersecurity, cloud management, helpdesk support, and data backup typically on a subscription or contract basis.
How do I choose the right MSP for my business?
When selecting a managed IT services provider, consider their industry expertise, certifications (Microsoft, Cisco, AWS), response time SLAs, service offerings, geographic coverage, and client reviews. Use our directory filters to narrow by state, services, and technologies to find the best match.
How do I find an IT managed services company near me?
Use our city-based locator at mspcompanies.us/msp-near-me to browse verified managed IT services companies by metro area. We cover 77+ US cities including Houston, New York, Dallas, Chicago, and Atlanta each with full company profiles and decision-maker contacts.
How much do managed IT services cost?
Managed IT services typically cost $100–$250 per user per month for small businesses, or $500–$5,000+ per month for flat-fee enterprise contracts. Pricing depends on the number of devices, users, services included (helpdesk, cybersecurity, cloud), and SLA response times. Read our full pricing guide for a detailed breakdown.
What should I look for when evaluating IT managed services companies?
Key factors: (1) Industry certifications Microsoft Solutions Partner, Cisco Premier, AWS Advanced; (2) Response time SLAs 1-hour or less for critical issues; (3) Service scope does it include cybersecurity, cloud, and compliance; (4) Local presence on-site support availability; (5) Client references in your industry. Use our directory filters to find companies matching all these criteria.
What is the difference between an MSP and an MSSP?
An MSP (Managed Service Provider) focuses on general IT management networks, servers, and helpdesk. An MSSP (Managed Security Service Provider) specializes specifically in cybersecurity threat detection, SOC services, SIEM, and incident response. Browse our dedicated cybersecurity companies directory at mspcompanies.us/cybersecurity-companies.
How many managed IT companies are in this directory?
This site publishes a browseable managed IT directory. Coverage is deepest in the United States with 77+ city directories, and also includes providers in the UK, Canada, Germany and Australia. For the full 180,000+ MSP research list by city and state, use Get List or see our Data Report.
Can I download the full list of managed IT companies?
Yes. We offer the complete database as a downloadable Excel file with all 180,000 companies, including emails, phone numbers, LinkedIn profiles, and decision-maker contacts. Visit our Data Report page to view pricing and download options.

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