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Cybersecurity MSPs in California

Find managed service providers specializing in cybersecurity across California. Compare ratings and reviews to find the right partner.

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288

Cybersecurity MSPs

12

Cities

4.8

Avg Rating

Cybersecurity Providers in California

288 results

PI
4.9 (17)

Ratings from Google

Precision IT Consulting provides custom managed IT solutions for businesses in Northern California, focusing on proactive IT support and security. Their services include strategic IT consulting, cybersecurity, cloud computing, and end-user support, ensuring a robust IT infrastructure for clients. They cater to small to mid-size businesses, including service companies and local governments, delivering tailored IT services to enhance productivity and security. The company emphasizes customer service and continuous staff training to stay updated with the latest technology.

Concord, CA
Managed IT Cybersecurity Cloud Services Helpdesk +1 more
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C
5.0 (9)

Ratings from Google

Consilien provides managed IT services, cybersecurity, compliance, and digital transformation solutions tailored to meet the needs of businesses. With a focus on stability, security, and scalability, they offer fully managed IT, co-managed IT, cloud services, and backup and disaster recovery. Their team includes experienced professionals such as CISOs and enterprise architects who help clients navigate technological advancements while ensuring compliance and security. Consilien is independently owned and has been serving clients for over 23 years.

Torrance, CA
Managed IT Cybersecurity Cloud Services Backup & DR +2 more
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H-
5.0 (14)

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Helixstorm provides comprehensive IT support and managed services to organizations in Southern California. Their offerings include managed IT services, cybersecurity, cloud services, and professional consulting. They focus on proactive maintenance and security, ensuring that businesses can scale and manage their IT effectively. With a commitment to building long-term relationships, Helixstorm aims to align technology solutions with their clients' goals.

Temecula, CA
Managed IT Cybersecurity Cloud Services Helpdesk +3 more
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SD
4.9 (59)

Ratings from Google

San Diego Computer Consulting is a trusted IT partner based in San Diego, providing a range of IT services including managed IT services, cloud solutions, and network engineering. They have over 30 years of experience in IT infrastructure and cloud security, and are an authorized dealer and integrator for Microsoft 365 GCC and GCC High. The company serves various industries such as accounting, legal, medical, and biotech, and has partnerships with notable organizations like the San Diego Padres and San Diego Symphony.

San Diego, CA
Managed IT Cybersecurity Cloud Services Backup & DR +2 more
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DN
5.0 (8)

Ratings from Google

D&C Network Solutions provides comprehensive managed IT services, including 24/7 monitoring, cybersecurity, and cloud solutions, tailored for small to large businesses. Located in the DC area, they focus on empowering organizations with cutting-edge technology and personalized support.

Thousand Oaks, CA
Managed IT Cybersecurity Cloud Services Helpdesk +5 more
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Kapoor IT Solutions Inc is a Managed IT Company based in Fresno, specializing in providing proactive managed IT services, cybersecurity, and local IT support to help businesses enhance their efficiency and security. They cater to local businesses by offering tailored solutions that address their unique IT needs.

Fresno, CA
Managed IT Cybersecurity Cloud Services Helpdesk +2 more
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OC
5.0 (31)

Ratings from Google

Oram Cybersecurity Advisors specializes in providing cybersecurity and IT solutions to businesses across various sectors, including investment, legal, and healthcare. They focus on securing data, building tech infrastructure, and ensuring compliance for their clients.

Costa Mesa, CA
Managed IT Cybersecurity Backup & DR Network Services +2 more
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PI
4.3 (30)

Ratings from Google

Proofpoint Inc provides advanced cybersecurity solutions focused on protecting organizations from threats across email, messaging, and cloud applications. Based in the United States, they serve a diverse clientele, including many Fortune 100 companies, by offering services that safeguard sensitive data and enhance collaboration security.

Sunnyvale, CA
Cybersecurity Cloud Services IT Consulting
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CS
5.0 (5)

Ratings from Google

Computer Specialists Incorporated (CSI) provides managed IT services and priority support to businesses in the greater Los Angeles area. They specialize in serving industries such as construction, finance, and manufacturing, ensuring reliable technology solutions tailored to their clients' needs.

Cypress, CA
Managed IT Cybersecurity Cloud Services Network Services +1 more
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RI
4.5 (55)

Ratings from Google

Rubrik Inc. specializes in cyber resilience and data protection solutions, offering a unified platform that integrates data, identity, and AI for organizations. They focus on helping businesses recover quickly from cyber incidents and manage their data securely across various environments, including cloud and on-premises. Their services are aimed at enterprises facing complex security challenges.

Palo Alto, CA
Cybersecurity Cloud Services Backup & DR IT Consulting
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IM
5.0 (11)

Ratings from Google

IT Management Inc. provides managed IT solutions tailored for growing businesses in Bakersfield and the San Joaquin Valley. With over 40 years of experience, they offer a range of services including network security, cloud solutions, and data recovery. Their team operates 24/7 to monitor and manage IT systems, ensuring proactive support and security for their clients. Trusted by over 100 local businesses, they focus on delivering dependable and innovative IT services.

Bakersfield, CA
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MI
5.0 (80)

Ratings from Google

Marvin's IT Services, located in Lindsay, California, provides a range of IT solutions including computer repair, cybersecurity, and data recovery. They serve clients in the Central Valley area, focusing on both residential and business customers seeking reliable and affordable IT support.

Lindsay, CA
Managed IT Cybersecurity Backup & DR IT Consulting
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IC
4.6 (11)

Ratings from Google

IT Company specializes in transforming businesses through AI solutions, secure cloud services, and 24/7 IT support. They offer a range of services including managed IT services, advanced cybersecurity, and AI-powered digital marketing solutions. Their focus is on helping U.S. businesses enhance efficiency and scalability with innovative technology. The company also provides web and app development, e-commerce solutions, and business process automation.

Mountain View, CA
Managed IT Cybersecurity Cloud Services IT Consulting
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TO
4.6 (9)

Ratings from Google

Techs On Call Managed Services provides comprehensive IT support and managed services primarily for medical practices and multi-location businesses in the Bay Area. With over 25 years of experience, they offer proactive monitoring, cybersecurity, and cloud services to ensure their clients' technology operates smoothly and securely.

Emeryville, CA
Managed IT Cybersecurity Cloud Services Helpdesk +3 more
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EC
5.0 (5)

Ratings from Google

ESP Computer Consulting provides comprehensive IT solutions tailored for small businesses in Fresno, CA, and the Central Valley. They offer a range of services including remote and on-site support, managed IT services, and planning and security services to various industries such as healthcare, finance, and agriculture.

Fresno, CA
Managed IT Cybersecurity Cloud Services Helpdesk +2 more
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How to Compare Cybersecurity MSPs in California

Cybersecurity MSPs in California should make it easy to understand what is included, how fast support responds, and which security or compliance responsibilities remain with your internal team. Use this page to compare providers by city, rating, review volume, and service fit before you request quotes.

For baseline security expectations, review the NIST Cybersecurity Framework small business guidance, CISA small and medium business resources, and the FTC cybersecurity guidance for small businesses.

Cybersecurity monitoring dashboard for California businesses
Security engineer reviewing code and endpoint protection
Laptop security analysis for small business cybersecurity

Cybersecurity buying guides

Use these resources to compare Cybersecurity scope, pricing, security expectations, and contract terms before you choose a California MSP.

Industry-Specific MSPs in California

If your Cybersecurity needs depend on industry workflows or compliance expectations, compare California MSPs by vertical experience.

Planning Resources

Cybersecurity MSP FAQs

Start with providers that document response times, escalation paths, security controls, and experience with businesses like yours in California. Then compare reviews, service coverage, and contract terms.
A strong MSP scope should define monitoring, help desk access, patching, backup expectations, cybersecurity responsibilities, reporting cadence, and how project work is priced outside the monthly plan.
Local presence helps when you need onsite support, cabling, hardware replacement, or executive planning sessions. Remote-first providers can still work well if they have clear onsite partner coverage.
Many small businesses budget per user or per device each month. The right range depends on support hours, compliance requirements, backup scope, security tooling, and whether projects are included.
Ask about onboarding, ticket response targets, after-hours coverage, vendor management, backup testing, incident response, security tool ownership, cancellation terms, and references from similar clients.

Cybersecurity MSPs by City

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