Best Cybersecurity Companies in San Francisco, United States

Q: How much does cybersecurity cost for a businesses in San Francisco?

Small businesses (10-100 employees) typically spend $1,000-$5,000/month on managed cybersecurity. This includes endpoint protection, email security, firewall management, and basic SOC monitoring. Penetration tests cost $5,000-$30,000 per engagement.

Q: What is the difference between MSSP and MDR?

MSSP (Managed Security Service Provider) offers broad security monitoring and management. MDR (Managed Detection and Response) focuses specifically on threat detection, investigation, and active response. MDR is more hands-on and typically includes threat hunting.

12 verified cybersecurity companies in San Francisco, California, United States

$4.45M

Avg. Breach Cost

$190B globally

Market Size (2025)

2,200+ (avg)

Attacks Per Day

3.5M unfilled jobs

Skills Gap

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Top Cybersecurity Companies in San Francisco

12 companies

Varsity Technologies

4.0(0)San Francisco, California, US

IT For Greater Impact

CybersecurityManaged IT Services·<$25 · 1-9 emp. · Est. 1990

Protiviti

4.0(0)San Francisco, California, US

Face the Future with Confidence

CybersecurityManaged IT ServicesSoftware Development·<$25 · 1-9 emp. · From <$1000 · Est. 2002

Lookout

4.0(0)San Francisco, California, US

San Francisco Cyber Security Company

Cybersecurity·<$25 · 1-9 emp. · From <$1000 · Est. 2007

MicroMenders

4.0(0)San Francisco, California, US

We're here to help.

CybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1985

Xterra Solutions, Inc.

4.0(0)San Francisco, California, US

Connecting to Potentials

CybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 2009

Bay Dynamics

4.0(0)San Francisco, California, US

Quantifying the Financial Impact of Cyber Risk

Cybersecurity·<$25 · 1-9 emp. · From <$1000 · Est. 2001

ongoingIT

4.0(0)San Francisco, California, US

Managed IT Systems & Custom Solutions for SMBs

CybersecurityManaged IT ServicesSoftware Development·<$25 · 1-9 emp. · From <$1000 · Est. 2003

BeyondID

4.0(0)San Francisco, California, US

BeyondID is a Managed Identity Services Provider

CybersecurityManaged IT ServicesIT Staff Augmentation·1-9 emp.

RiskIQ

4.0(0)San Francisco, California, US

San Francisco Cybersecurity Company

Cybersecurity·<$25 · 1-9 emp. · From <$1000 · Est. 2009

#10

Intivix

4.0(0)San Francisco, California, US

Cloud and IT Solutions That Just Work

CybersecurityManaged IT Services·<$25 · 1-9 emp. · From <$1000 · Est. 1996

#11

Mocana Corporation

4.0(0)San Francisco, California, US

Securing the Internet of Things

Cybersecurity·<$25 · 1-9 emp. · From <$1000 · Est. 2002

#12

Blackstone Technology Group

4.0(0)San Francisco, California, US

We solve IT and business process challenges

CybersecurityIT Staff AugmentationMobile App Development·<$25 · 1-9 emp. · From <$1000 · Est. 1998

What Do Cybersecurity Companies Do?

Cybersecurity companies provide a range of services to protect organizations from digital threats. This includes Managed Security Service Providers (MSSPs) offering 24/7 SOC monitoring, penetration testing firms that simulate real-world attacks, vulnerability assessment teams that identify weaknesses, and incident response specialists who contain and remediate breaches. Many also offer compliance consulting for frameworks like SOC 2, HIPAA, PCI-DSS, and GDPR.

How to Choose a Cybersecurity Company in San Francisco

Certifications

Look for CISSP, CISM, CEH certified professionals and SOC 2 Type II audited operations.

Industry Focus

Healthcare needs HIPAA expertise; finance needs PCI-DSS. Choose specialists in your vertical.

Detection & Response

Evaluate mean time to detect (MTTD) and mean time to respond (MTTR) — top firms achieve <1 hour.

Scope of Services

Ensure coverage for endpoints, cloud, network, email, and identity — gaps create vulnerabilities.

Cybersecurity in Other United States Cities

New York38 Los Angeles24 Nashville24 Austin22 Chicago20 Omaha19 Dallas17 Atlanta17

FAQ: Cybersecurity in San Francisco

How much does cybersecurity cost for a small business?▼

Small businesses (10-100 employees) typically spend $1,000-$5,000/month on managed cybersecurity. This includes endpoint protection, email security, firewall management, and basic SOC monitoring. Penetration tests cost $5,000-$30,000 per engagement.

What is the difference between MSSP and MDR?▼

MSSP (Managed Security Service Provider) offers broad security monitoring and management. MDR (Managed Detection and Response) focuses specifically on threat detection, investigation, and active response. MDR is more hands-on and typically includes threat hunting.

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