Open source
ModSecurity
Open source web application firewall engine used with OWASP rules
Network DefenseOpen source WAF engine
Alternatives to OWASP Coraza
12 tools like OWASP Coraza, chosen by what they do. About OWASP Coraza
Open source
BunkerWeb
Open source reverse proxy WAF that protects web services
Network DefenseOpen source next gen WAF
Paid
Sucuri
Website security service for malware cleanup and firewall
Network DefenseWebsite firewall and cleanup
Open source
Pomerium
Identity-aware access proxy for private apps, SSH and Kubernetes
Network DefenseIdentity aware access proxy
Open source
mCaptcha
Open source proof-of-work CAPTCHA that does not track users
Network DefenseOpen source PoW CAPTCHAInactive
Open source
NetBird
Open source zero trust network access built on WireGuard
Network DefenseOpen source zero trust network
Open source
Open source
Headscale
Self-hosted, open source server for a Tailscale network
Network DefenseSelf hosted Tailscale server
Curated
Friendly Captcha
Invisible, privacy-friendly CAPTCHA that uses proof-of-work
Network DefensePrivacy first CAPTCHA