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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

IP
5.0 (13)

Ratings from Google

IT Pro Source provides managed IT services to businesses in Northern California and the Phoenix area, focusing on proactive support and cybersecurity. With over 20 years of experience, they offer a range of services including 24/7 IT support, cloud migration, and disaster recovery solutions. Their team of specialists ensures rapid response times and comprehensive monitoring to maintain system uptime. IT Pro Source emphasizes transparent pricing with no hidden fees, making it easier for businesses to manage their IT needs.

Roseville, CA
Managed IT Cybersecurity Cloud Services Helpdesk +3 more
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EI
4.9 (41)

Ratings from Google

eSudo IT Services & Support specializes in providing managed IT and cybersecurity services tailored for small law firms in California with 5 to 50 attorneys. They focus on protecting client confidentiality and ensuring compliance with ABA Model Rule 1.6 through proactive IT support and fast response times. Their services include Microsoft 365 security, secure document sharing, and endpoint security, all designed to keep legal professionals productive. With over 25 years of experience, eSudo aims to eliminate IT-related disruptions for regulated firms.

San Jose, CA
Managed IT Cybersecurity Cloud Services Helpdesk +1 more
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EN
5.0 (27)

Ratings from Google

EMD Networking Services, Inc. provides comprehensive managed IT services, including 24/7 monitoring, backup and disaster recovery, and VoIP solutions. Based in Visalia, California, they serve businesses across the Central Valley and Central Coast, focusing on reliable IT support tailored to client needs.

Visalia, CA
Managed IT Cybersecurity Cloud Services Helpdesk +4 more
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S
4.9 (86)

Ratings from Google

Support.com provides comprehensive technical support services for individuals and businesses, addressing a wide range of tech issues across various devices. Based in Los Angeles, CA, they offer 24/7 support to Fortune 500 companies and everyday consumers alike.

Redwood City, CA
Cybersecurity Helpdesk IT Consulting
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SI
5.0 (6)

Ratings from Google

Sonoma IT Solutions provides expert IT support and management services tailored for small businesses in Sonoma County. They offer comprehensive managed IT services, networking solutions, and cybersecurity measures to ensure businesses operate smoothly and securely. Their services include 24/7 monitoring, proactive threat detection, and employee training to safeguard sensitive data. By outsourcing IT needs to Sonoma IT, businesses can focus on their core activities while benefiting from scalable and cost-effective technology solutions.

Rohnert Park, CA
Managed IT Cybersecurity Network Services
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AI
4.8 (63)

Ratings from Google

AllSafe IT is a managed services provider headquartered in Pasadena, delivering SOC 2-compliant managed IT services, cybersecurity, and AI solutions. They serve businesses in Pasadena, Los Angeles, and Orange County, focusing on proactive IT management, compliance support, and rapid response times. Their services include network monitoring, data protection, and cost-effective IT solutions tailored to client needs. AllSafe IT partners with multiple vendors to enhance their service offerings.

Pasadena, CA
Managed IT Cybersecurity IT Consulting Compliance
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Varsity Technologies specializes in providing tailored IT solutions for nonprofits and social impact organizations in California. Their services include managed IT support, cybersecurity, and technology training, all designed to help clients maximize their impact and streamline operations.

San Francisco, CA
Managed IT Cybersecurity IT Consulting
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RN
5.0 (12)

Ratings from Google

Reflex Networking offers a comprehensive suite of services that integrate IT management, cybersecurity, and consulting to support businesses in navigating today's technology landscape. Their solutions include cybersecurity measures that protect organizations of all sizes, as well as business continuity solutions that ensure reliable data protection. Reflex Networking also provides IT consulting services to help businesses assess their technology investments and align them with their goals. Their strategic approach is designed to equip clients with the dependability and support necessary for success.

Orange, CA
Managed IT Cybersecurity Cloud Services Backup & DR +1 more
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CS
5.0 (9)

Ratings from Google

Careful Security specializes in compliance and security certification services for mid-market companies, particularly in the B2B SaaS, Healthcare, FinTech, and Manufacturing sectors. They offer a full-service approach to achieving certifications such as SOC 2, ISO 27001, and HIPAA, ensuring clients are audit-ready within 90 days.

Burbank, CA
Cybersecurity IT Consulting Compliance
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I
4.9 (35)

Ratings from Google

ITSolutions|Currie provides proactive managed IT and cybersecurity services tailored for businesses in the Central Valley. They focus on comprehensive technology needs, including maintenance, expert consultation, and security. The company emphasizes collaboration and exceptional support, positioning itself as a dedicated partner in IT success. Their services are designed to offer predictable IT costs, avoiding the extremes of costly in-house departments or unreliable reactive IT support.

Modesto, CA
Managed IT Cybersecurity Helpdesk IT Consulting
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AI
5.0 (14)

Ratings from Google

Advise IT Solutions provides comprehensive IT services aimed at enhancing productivity and ensuring the security of organizational systems. They offer managed IT services, cybersecurity, cloud services, and backup and disaster recovery solutions. The company focuses on reviewing IT infrastructures to identify vulnerabilities and optimize performance, particularly for businesses in Riverside and Moreno Valley, California. Their goal is to help clients concentrate on their business objectives while managing their IT needs effectively.

Moreno Valley, CA
Managed IT Cybersecurity Cloud Services Backup & DR +2 more
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F
4.9 (8)

Ratings from Google

Fortis provides comprehensive IT support services to organizations in the Greater Sacramento Area. Their offerings include user and network support, security, compliance, and private cloud solutions. The company emphasizes responsive support and proactive recommendations to enhance office productivity. Fortis employs specialized teams for desktop support, network security, server management, and VoIP services.

El Dorado Hills, CA
Managed IT Cybersecurity Cloud Services Helpdesk +3 more
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The Boom Company, Inc. operates as a full-service Managed Service Provider (MSP) and Managed Security Service Provider (MSSP) through its brand Boom Logic, offering managed IT services, cybersecurity, and cloud solutions. Based on their own infrastructure, they provide services such as helpdesk support, compliance automation, and disaster recovery to businesses seeking reliable technology solutions.

Los Angeles, CA
Managed IT Cybersecurity Cloud Services Helpdesk +2 more
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AA
5.0 (21)

Ratings from Google

Alpine Apex IT Consulting provides a range of IT services designed to alleviate the stress of managing technology. They work collaboratively with internal IT teams or external contractors to address concerns related to cybersecurity, backups, and documentation. The company specializes in disaster recovery planning, cloud services, and network optimization, ensuring compliance with industry standards. Headquartered in Santa Monica, they offer support across the East and West Coasts.

Venice, CA
Managed IT Cybersecurity Cloud Services Backup & DR +2 more
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TechInSF Consulting is a leading technical consulting company based in the San Francisco Bay Area, offering a wide range of IT solutions for both home and business clients. Their services include managed IT support, cybersecurity, web design, and digital marketing, ensuring comprehensive technology solutions tailored to customer needs.

San Francisco, CA
Managed IT Cybersecurity Cloud Services Helpdesk +5 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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