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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

Buzz Cybersecurity provides comprehensive managed IT services and advanced cybersecurity solutions tailored for businesses in Irvine and Orange County. They focus on proactive monitoring, data protection, and IT consulting to meet the unique demands of local industries, including healthcare, finance, and technology.

Irvine, CA
Managed IT Cybersecurity Cloud Services Helpdesk +3 more
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ZS
5.0 (3)

Ratings from Google

ZPE Systems specializes in out-of-band management solutions that ensure the reliability and security of data centers, branch offices, and edge sites. They provide tools for remote control and management of IT infrastructure, catering primarily to organizations needing robust network solutions.

Fremont, CA
Managed IT Cybersecurity Cloud Services Network Services +1 more
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C
4.7 (3)

Ratings from Google

CyberDuo specializes in managed IT services with a strong focus on cybersecurity. They provide 24/7 helpdesk support, device lifecycle management, and proactive threat detection and response. Their services cater to both small and large enterprises, ensuring secure onboarding and offboarding processes. CyberDuo emphasizes reliability and customer service, with a commitment to quick response times and effective IT management.

San Francisco, CA
Managed IT Cybersecurity Cloud Services Helpdesk +2 more
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NT
2.3 (3)

Ratings from Google

New Tech Solutions Inc provides a comprehensive range of managed IT services, specializing in cloud solutions, IT infrastructure, and cybersecurity. Based in the United States, they cater to various sectors including federal government, education, and healthcare, ensuring tailored solutions for their clients.

Fremont, CA
Managed IT Cybersecurity Cloud Services Backup & DR +2 more
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PI
2.3 (3)

Ratings from Google

PlanetMagpie provides comprehensive IT support, cybersecurity, and digital marketing services across California, Texas, and North Carolina. They cater to businesses seeking reliable IT solutions, offering both remote and on-site support tailored to client needs.

Fremont, CA
Managed IT Cybersecurity Cloud Services Helpdesk +1 more
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CN
5.0 (2)

Ratings from Google

CSP Networks provides managed IT services to businesses ranging from SMBs to enterprises across the nation. With over 20 years of experience, they specialize in cybersecurity, compliance, and strategic IT guidance to help organizations optimize their IT infrastructure and mitigate risks.

Irvine, CA
Managed IT Cybersecurity Backup & DR Compliance
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MN
5.0 (2)

Ratings from Google

Multipoint Network provides managed IT services, including help desk support and cloud migration, primarily targeting enterprise clients. Based in Beverly Hills, they also specialize in building and securing software solutions, ensuring high uptime and robust security measures.

Beverly Hills, CA
Managed IT Cybersecurity Cloud Services Helpdesk +1 more
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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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Peacock Systems provides specialized IT support primarily for dental practices and small to medium-sized businesses in Southern California. With over 20 years of experience, they offer a range of services including managed IT support, cybersecurity, and cloud solutions to ensure reliable and compliant technology infrastructure.

Chino Hills, CA
Managed IT Cybersecurity Cloud Services Helpdesk +5 more
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Sausalito Networking provides managed IT services, focusing on network security, cloud backup, and anti-malware solutions for small and medium businesses in the San Francisco Bay Area. They specialize in upgrades and remote support to enhance the IT infrastructure of their clients.

Sausalito, CA
Managed IT Cybersecurity Cloud Services Backup & DR +1 more
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SN
5.0

Ratings from Google

Sequoia Networks provides comprehensive managed IT services, including cybersecurity, cloud solutions, and helpdesk support. They cater to businesses looking for professional IT management and support, ensuring seamless operations and robust security measures.

San Jose, CA
Managed IT Cybersecurity Cloud Services Helpdesk +2 more
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WC
5.0

Ratings from Google

West Coast Network Solutions provides comprehensive managed IT services designed to modernize, secure, and simplify technology for businesses. Located on the West Coast, they cater to a variety of industries, offering services like Office 365 migrations and compliance support to help clients achieve their business goals without technology-related headaches.

Irvine, CA
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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AC
5.0 (1)

Ratings from Google

Applied Computer Solutions is a leading independent technology and services provider that focuses on delivering managed services, professional services, and technology sourcing to large corporate and public sector organizations. They aim to build long-term trust with their clients by understanding their needs and providing tailored solutions. Their services encompass cloud and applications, data center solutions, networking, and security, all designed to empower business transformation. The company is committed to sustainability and responsible business practices.

Huntington Beach, CA
Managed IT Cybersecurity Cloud Services Network Services
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BA
5.0 (1)

Ratings from Google

Bay Area Networking, Inc. provides comprehensive IT solutions tailored for small to medium-sized businesses, focusing on managed IT services, cloud services, and cybersecurity. With over 25 years of experience, they support various industries including law firms, dental offices, and education, ensuring reliable and secure IT operations.

Redwood City, CA
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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RS
5.0 (1)

Ratings from Google

RSI Security is a leading provider of compliance and cybersecurity services, specializing in helping organizations meet regulatory requirements such as CMMC, NIST, and HIPAA. Based in the United States, they serve a diverse clientele, including government entities and private sector companies, ensuring robust data protection and risk management.

San Diego, CA
Cybersecurity Cloud Services Backup & DR IT Consulting +1 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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