41 Top San Francisco Network Security Companies and Startups of 2021

June 18, 2021

This article showcases our top picks for the best San Francisco based Network Security companies. These startups and companies are taking a variety of approaches to innovating the Network Security industry, but are all exceptional companies well worth a follow.

We tried to pick companies across the size spectrum from cutting edge startups to established brands.

We selected these startups and companies for exceptional performance in one of these categories:

  • Innovation
    • Innovative ideas
    • Innovative route to market
    • Innovative product
  • Growth
    • Exceptional growth
    • Exceptional growth strategy
  • Management
  • Societal impact

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Top San Francisco Network Security Startups

Data sourced from Crunchbase and SemRush.

Sift

Sift

Crunchbase Website Twitter Facebook Linkedin

Sift applies insights from a global network of data to detect fraud and increase positive user experience.

Arkose Labs

Arkose Labs

Crunchbase Website Twitter Facebook Linkedin

Arkose Labs provides fraud prevention, anti-spam, and abuse analysis for businesses, companies, and industries.

Arkose Labs

[redacted]

Crunchbase Website Twitter Facebook Linkedin

Redacted is a cybersecurity provider that disrupts customer’s adversaries and protect their businesses.

Arkose Labs

Abnormal Security

Crunchbase Website Twitter Facebook Linkedin

Abnormal Security is an email security company that protects enterprises and organizations from targeted email attacks.

Arkose Labs

Lookout

Crunchbase Website Twitter Facebook Linkedin

Lookout is a cybersecurity company that predicts and stops mobile attacks before harm is done to an individual or an enterprise.

Arkose Labs

HackerOne

Crunchbase Website Twitter Facebook Linkedin

HackerOne is a powered security platform that connects businesses with penetration testers and cybersecurity researchers.

Arkose Labs

Protocol Labs

Crunchbase Website Twitter Facebook Linkedin

Protocol Labs is a research, development, and deployment lab for network protocols.

Arkose Labs

Very Good Security

Crunchbase Website Twitter Facebook Linkedin

Very Good Security is a fintech & data security enablement platform helping to maximize the value of data without compliance & breach risk.

Arkose Labs

Kentik

Crunchbase Website Twitter Facebook Linkedin

Kentik is the network observability company.

Arkose Labs

Nozomi Networks

Crunchbase Website Twitter Facebook Linkedin

Nozomi Networks offers cybersecurity and operational visibility solutions for industrial control systems or ICS.

Arkose Labs

Tigera

Crunchbase Website Twitter Facebook Linkedin

Kubernetes security and observability in minutes. Any Kubernetes distribution, any cloud, any application.

Arkose Labs

Corelight

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Corelight offers network traffic analysis solutions for cybersecurity.

Arkose Labs

CloudPassage

Crunchbase Website Twitter Facebook Linkedin

CloudPassage offers a server security and compliance platform that works seamlessly across data centers and elastic infrastructure.

Arkose Labs

Digital Shadows

Crunchbase Website Twitter Facebook Linkedin

Digital Shadows identifies unwanted exposure, protect against external threats, and minimize digital risk.

Arkose Labs

Horizon3.ai

Crunchbase Website Twitter Facebook Linkedin

With Horizon3.ai, assess the attack surface of your hybrid cloud to find & fix attack vectors before criminals exploit them

Arkose Labs

Zimperium

Crunchbase Website Twitter Facebook Linkedin

ZIMPERIUM is a mobile security startup that offers protection for mobile devices against the next generation of advanced mobile attacks.

Arkose Labs

Traceable

Crunchbase Website Twitter Facebook Linkedin

Traceable is a startup developing an end-to-end cloud app security solution.

Arkose Labs

Meraki

Crunchbase Website Twitter Facebook Linkedin

Meraki provides Cisco-based, cloud-controlled Wi-Fi and routing and security products for distributed wired and wireless networks.

Arkose Labs

Picus Security

Crunchbase Website Twitter Facebook Linkedin

Picus developed a novel and holistic approach to IT security: Continuous Security Validation

Arkose Labs

Preempt Security

Crunchbase Website Twitter Facebook Linkedin

Preempt secures all workforce identities everywhere.

Arkose Labs

Indeni

Crunchbase Website Twitter Facebook Linkedin

Indeni makes it easy to manage the critical network infrastructure of digital businesses.

Arkose Labs

Deepfence Inc

Crunchbase Website Twitter Facebook Linkedin

Kubernetes, Serverless and Virtual Machines, Deepfence protects it all. Pioneering industry’s first Cloud Native DPI technology.

Arkose Labs

Ananda Networks

Crunchbase Website Twitter Facebook Linkedin

Ananda Networks is a cloud-managed service that enables organizations to create their own private networks.

Arkose Labs

zecOps

Crunchbase Website Twitter Facebook Linkedin

ZecOps is a cybersecurity automation company that finds attackers’ mistakes.

Arkose Labs

Rubica

Crunchbase Website Twitter Facebook Linkedin

Advanced cybersecurity for remote workers & mixed-use device environments. Threat detection & prevention built for ease-of-use.

Arkose Labs

Nightingale Security

Crunchbase Website Twitter Facebook Linkedin

Nightingale Security is a autonomous drone solution in aerial robotic security.

Arkose Labs

SafeBase

Crunchbase Website Twitter Facebook Linkedin

SafeBase helps B2B SaaS companies close enterprise deals faster by streamlining the security assessment process.

Arkose Labs

Kogniz

Crunchbase Website Twitter Facebook Linkedin

Kogniz is a artificial intelligence security product company.

Arkose Labs

At-Bay

Crunchbase Website Twitter Facebook Linkedin

At-Bay is a cybersecurity insurance company for the digital age.

Arkose Labs

Riot

Crunchbase Website Twitter Facebook Linkedin

Riot develops of a security platform designed for fighting phishing attempts.

Arkose Labs

Solebit

Crunchbase Website Twitter Facebook Linkedin

Solebit takes a non-behavioral approach to detecting and preventing APTs and zero-day attacks.

Arkose Labs

Netography

Crunchbase Website Twitter Facebook Linkedin

Netography provides a SaaS network detection & response solution to defend against global threats and eliminate blind spots in real-time.

Arkose Labs

tCell

Crunchbase Website Twitter Facebook Linkedin

tCell is a next-gen web app firewall for the cloud designed to overcome the limitations of traditional Web Application Firewalls.

Arkose Labs

Foxpass

Crunchbase Website Twitter Facebook Linkedin

Foxpass brings enterprise-level security practices to companies of all sizes.

Arkose Labs

Port53 Technologies

Crunchbase Website Twitter Facebook Linkedin

Port53 Technologies is a IT security firm that offers solutions for DNS, cloud and big data.

Arkose Labs

Rubicon Labs

Crunchbase Website Twitter Facebook Linkedin

Rubicon Labs, is a cybersecurity company founded by veterans of Apple and Broadcom,

Arkose Labs

Clevernet

Crunchbase Website Twitter Facebook Linkedin

Clevernet is the Spanish legal name of Clevernet https://www.crunchbase.com/organization/clevernet

Arkose Labs

Lantern

Crunchbase Website Twitter Facebook Linkedin

Lantern provides user behavior monitoring for modern product teams.

Arkose Labs

Resilient Network Systems

Crunchbase Website Twitter Facebook Linkedin

Resilient Network Systems offers The Trust Network, enabling users to discover and use network-based security and authentication services.

Arkose Labs

Intrinsic

Crunchbase Website Twitter Facebook Linkedin

Intrinsic is an application security startup.

Arkose Labs

SmartHires

Crunchbase Website Twitter Facebook Linkedin

High-quality candidates, referred by companies you trust

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