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.
Results
See also WAF vendors 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 |
 Appdome Appdome provides a no-code platform for building security and anti-fraud defenses into mobile apps. | Mobile security | Redwood City, United States | Private | |
 Arcjet Arcjet provides runtime security for AI agents, enforcing policies at the action boundary. | AI and LLM security | San Francisco, United States | 2023 | Private |
 Barracuda Networks Barracuda Networks provides cybersecurity solutions for email, networks, applications, and data. | Email security | Campbell, United States | 2003 | Owned by KKR |
 Cequence Security Cequence Security protects applications, APIs, and AI agents from attacks and abuse. | API security | Santa Clara, United States | 2014 | Private |
 Cloudflare Cloudflare provides a global network for security, performance, and full-stack development. | SASE and SSE | San Francisco, United States | 2009 | Public, NET |
 Comodo Group Comodo Group sells cybersecurity products and services to businesses and organisations. | Endpoint protection and antivirus | Clifton, United States | 1998 | Private |
 Contrast Security Contrast Security provides runtime application security that detects and blocks attacks from inside running applications. | Application security testing | Pleasanton, United States | Private | |
 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 |
 Fingerprint Fingerprint provides device intelligence to identify web and mobile visitors and prevent online fraud. | Fraud and payment fraud prevention | Chicago, United States | 2019 | Private |
 Fortinet Fortinet provides cybersecurity solutions and services, including networking and security convergence, for enterprises and governments. | Firewalls | Sunnyvale, United States | 2000 | Public, FTNT |
 HUMAN Security HUMAN Security protects digital interactions from bots, fraud, and abuse across advertising, applications, and accounts. | WAF and bot protection | New York, United States | 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 |
 Sucuri Sucuri provides cloud-based website security. | WAF and bot protection | Menifee, United States | 2010 | Owned by GoDaddy |
 Wallarm Wallarm provides an AI security and API security platform for enterprises running AI on AWS. | API security | Austin, United States | Private |