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California

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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300

Cybersecurity MSPs

12

Cities

4.8

Avg Rating

Cybersecurity Providers in California

300 results

A.C.A. Network Solutions, Inc. provides tailored IT solutions to empower businesses in achieving operational excellence and competitive differentiation. Located in the United States, they specialize in a comprehensive range of services including technology consulting and network integration, aimed at supporting modern businesses in their growth and success.

Northridge, CA
Managed IT Cybersecurity Cloud Services Network Services +1 more
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ACE Computer Systems provides specialized IT services for dental providers in the San Francisco Bay Area. They focus on designing, implementing, and supporting IT infrastructure to ensure efficient practice operations.

Pleasanton, CA
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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Aditi Group, Inc provides managed IT services and cybersecurity solutions tailored for small and medium-sized businesses. With expertise in compliance and data security, they support clients across various industries including healthcare, finance, and manufacturing, ensuring efficient and secure technology operations.

Torrance, CA
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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All City Computers provides budget-friendly IT support for businesses in Los Angeles and Orange Counties. They specialize in network security services, offering a range of IT solutions to help businesses enhance productivity and protect their networks.

Los Alamitos, CA
Managed IT Cybersecurity Backup & DR Network Services +1 more
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Aurostar Corporation is an IT solution provider based in Fremont, CA, specializing in managed IT services, cloud computing, and network security. They cater to both corporate and government clients, offering comprehensive support in hardware procurement, IT consulting, and compliance with military-grade security standards.

Fremont, CA
Managed IT Cybersecurity Cloud Services IT Consulting
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Backsy Networks provides high-quality and proactive IT solutions and support specifically tailored for small and medium businesses in Orange County. Their services include managed IT services, security, and backup solutions to ensure reliable technology support.

Irvine, CA
Managed IT Cybersecurity Backup & DR Network Services
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CISOSHARE specializes in providing information security solutions to organizations of all sizes, focusing on building and maintaining compliant security programs. With over 20 years of experience, they offer a range of services including security assessments, compliance support, and virtual CISO leadership, primarily targeting rapidly growing businesses across various industries.

San Clemente, CA
Managed IT Cybersecurity IT Consulting Compliance
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Certus Cybersecurity specializes in securing emerging technologies for organizations, enabling them to innovate with confidence. They focus on providing cybersecurity solutions to businesses looking to protect their digital assets.

Redwood City, CA
Cybersecurity
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Computer And Security Pros provides a range of IT services focused on cybersecurity and managed IT solutions for businesses in the Los Angeles area. They aim to enhance the security and efficiency of their clients' IT infrastructure.

Los Angeles, CA
Managed IT Cybersecurity
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Computer Systems Plus, Inc. provides comprehensive managed IT services, cybersecurity, and support tailored for small and mid-sized businesses in Fresno and the Central Valley. Established in 1990, they focus on proactive IT management and local support to ensure their clients' technology needs are met efficiently.

Fresno, CA
Managed IT Cybersecurity Cloud Services Helpdesk +3 more
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Creata Computer Network provides comprehensive IT support services, focusing on network monitoring, data security, and remote access solutions. Located in the area, they cater to businesses seeking reliable protection against internet threats and efficient recovery of lost files.

Oceanside, CA
Managed IT Cybersecurity Backup & DR Network Services
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Cyber Safety Net provides virtual Chief Information Security Officer (vCISO) services to businesses, particularly in the healthcare sector, helping them navigate cybersecurity challenges and compliance requirements like HIPAA and PCI. Based in Sacramento, they offer tailored security assessments, incident response planning, and disaster recovery solutions to ensure client data protection and business continuity.

Cameron Park, CA
Cybersecurity Backup & DR IT Consulting Compliance
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Cyber Security Cloud Inc. specializes in providing managed security services with a focus on cloud security and cyber threat intelligence. They cater to organizations looking to enhance their cybersecurity posture through fully managed services and continuous support.

Santa Monica, CA
Cybersecurity Cloud Services IT Consulting
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Ethical Hacking and Computer Security specializes in providing cybersecurity solutions to protect businesses from digital threats. Located in South Korea, they cater to various clients looking for robust security measures and IT consulting services.

Irvine, CA
Cybersecurity IT Consulting
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FTA IT & AI Consulting provides comprehensive managed IT services and AI consulting in the San Francisco Bay Area. They specialize in network design, cloud services, and cybersecurity, catering to various industries including legal, finance, and manufacturing.

Belmont, CA
Managed IT Cybersecurity Cloud Services Helpdesk +4 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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