Cloudflare
Cloudflare, Inc. · DNS & domains
Global network offering authoritative DNS, CDN and reverse-proxy security, a domain registrar, Zero Trust access and the Workers serverless platform
ProprietaryFreemiumPaidNov 2, 2026
3 tools
Cloudflare, Inc. · DNS & domains
Global network offering authoritative DNS, CDN and reverse-proxy security, a domain registrar, Zero Trust access and the Workers serverless platform
CrowdSec · Security tools
Open-source behavior-based intrusion prevention engine whose detections feed a crowd-sourced IP reputation network, with remediation components for firewalls, proxies and CDNs
Semgrep, Inc. · Security tools
Static analysis engine that matches code patterns written in the target language's own syntax, with an LGPL community edition and a commercial AppSec platform
Page 1 of 1
Share this view: /tools?category=security-tools&pricing=freemium&status=active