Alternatives to: Imperva

BunkerWeb is an open-source, next-generation Web Application Firewall (WAF) that protects web services by acting as a reverse proxy and blocking attacks before they hit.

CaptchaFox is a privacy-focused bot detection service that protects websites from malicious bots and spam while providing a seamless user experience.

CrowdSec provides highly accurate, crowd-sourced threat intelligence blocklists for enhanced cybersecurity, reducing alerts and improving efficiency.

Link11's Web DDoS Protection provides automated, AI-powered defense against sophisticated DDoS attacks, ensuring continuous uptime and minimizing business disruption.

Trustcaptcha is a secure, user-friendly, and customizable CAPTCHA solution that protects websites from bots while providing a smooth user experience.