BitNinja vs BunkerWeb

BitNinja is a Linux server security suite managed from a centralized dashboard. Its scanner monitors web files and uses cloud AI analysis to detect malicious PHP, webshells, and backdoors, with automatic quarantine available. The web application firewall inspects HTTP traffic and blocks SQL injection, XSS, CMS exploits, and other suspicious requests before they reach websites. BitNinja says its Defense Network shares attack information across protected Linux servers to block malicious IPs. Listed integrations include 360 Monitoring, cPanel, Plesk, DirectAdmin, Enhance, ISPmanager, and REST API endpoints. The site lists compatibility with Apache, NGINX, LiteSpeed, OpenLiteSpeed, Ubuntu, Debian, AlmaLinux, Red Hat, CentOS, and VzLinux. Intended users include hosting providers, server owners, VPS operators, and shared or dedicated server operators. Pricing is freemium, with a free plan, a 7-day trial, and paid access from $8/mo. The VPS Free plan is free for up to 2 vCPU, up to 2 GB RAM, and up to 10 hosted users. BitNinja is headquartered in Debrecen, Hungary.

BunkerWeb is an open-source web application firewall and NGINX-based server that protects web services as a reverse proxy. Its core protections include HTTPS with automated Let's Encrypt, HTTP security headers, TLS hardening, ModSecurity with the OWASP Core Rule Set and automatic bans for suspicious behavior. It can block known malicious IPs through external blacklists and DNS-based blackhole lists. Bot challenges can use cookies, JavaScript, CAPTCHA, hCaptcha, reCAPTCHA or Turnstile. Supported deployment integrations include Docker, Docker autoconf, Swarm, Kubernetes and Linux. An optional web UI manages instances and configurations, though it is currently supported with Docker and Linux integrations. The open-source plan costs nothing under the AGPLv3 license. A PRO version has pricing based on the number of protected services; Standard has no technical support, while Enterprise includes dedicated technical support. Kubernetes Gateway API mode is in beta. For API access, the documentation recommends an IP whitelist and optionally an API token. Free community support is available through Discord, GitHub Discussions, Reddit, Server Fault and Super User; professional support and consulting are also offered.