All companies
Every cybersecurity vendor and service firm on the list. Tick the filters to build a shortlist, then open a profile to see who owns the company and what it does. You can also browse by category or country, or see recent deals.
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See also DDoS protection providers and companies based in the United States.
| Company | Category | Based in | Founded | Ownership |
|---|---|---|---|---|
 A10 Networks A10 Networks provides secure, high-performance networking solutions for applications and AI workloads. | DDoS protection | San Jose, United States | 2004 | Public, ATEN |
 Amazon Web Services Amazon Web Services is a cloud computing platform that provides a wide range of services. | Secrets management | Seattle, United States | 2006 | Owned by Amazon |
 Cloudflare Cloudflare provides a global network for security, performance, and full-stack development. | SASE and SSE | San Francisco, United States | 2009 | Public, NET |
 F5 F5 provides application delivery and security solutions for hybrid multicloud environments. | WAF and bot protection | Seattle, United States | 1996 | Public, FFIV |
 Fastly Fastly provides an edge cloud platform that helps businesses deliver, secure, and deploy applications and AI workloads. | WAF and bot protection | San Francisco, United States | 2011 | Public, FSLY |
 Google World-renowned cybersecurity firm now part of Google Cloud, delivering threat intelligence-led penetration testing and red teaming informed by front-line incident response experience. | Penetration testing | Mountain View, United States | 2004 | Private |
 Imperva Imperva is a cybersecurity company that provides application security and data security. | WAF and bot protection | San Mateo, United States | 2002 | Owned by Thales |
 Microsoft Microsoft sells software, cloud services, hardware, and gaming products. | Identity and access management | Redmond, United States | 1975 | Public, MSFT |
 NETSCOUT NETSCOUT provides real-time network visibility, observability, cybersecurity, and DDoS protection solutions. | DDoS protection | Westford, United States | 1984 | Public, NTCT |
 Sucuri Sucuri provides cloud-based website security. | WAF and bot protection | Menifee, United States | 2010 | Owned by GoDaddy |