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BunkerWeb vs ZeroThreat.ai

Open-source WAF that blocks attacks at runtime, whereas ZeroThreat.ai performs proactive penetration testing.

Side by side

What it is
BunkerWeb:BunkerWeb is an open-source, reverse-proxy Web Application Firewall that secures web services by default.
ZeroThreat.ai:ZeroThreat.ai is an AI-powered platform that continuously pentests web apps and APIs with exploitability-first validation.
Best for
BunkerWeb:Open-source WAF with modular plugins
ZeroThreat.ai:AI-driven continuous pentesting
Who it’s for
BunkerWeb:Developers and ops teams needing customizable web security for apps and APIs
ZeroThreat.ai:Security and engineering teams that need automated, production-safe penetration testing.
Pricing
BunkerWeb:Freemium
ZeroThreat.ai:Freemium
Plans
BunkerWeb:Free Free · Shield 49€ per month · Fortress 149€ per month · BunkerWeb CLOUD 639€ per month
ZeroThreat.ai:Free $0 · Professional $100 per month · Pay Per Scan $125
Open source
BunkerWeb:Yes, 11,011 GitHub stars
ZeroThreat.ai:—
Works with
BunkerWeb:Linux, Docker, Kubernetes, Swarm, AWS, GCP, Azure
ZeroThreat.ai:—
DevHunt upvotes
BunkerWeb:20
ZeroThreat.ai:2
Launched on DevHunt
BunkerWeb:Dec 2024
ZeroThreat.ai:Mar 2026

BunkerWeb features

  • Reverse proxy with built-in WAF. Acts as a reverse proxy and blocks attacks before they reach your services.
  • Modular plugin system. Extend core security with free and paid plugins for anti-bot, ACLs, DDoS protection, etc.
  • Web UI configuration. Manage rules, certificates and policies through an intuitive browser interface.
  • Seamless integration. Deploy on Linux, Docker, Swarm or Kubernetes with minimal changes to existing stacks.
  • Open-source transparency. AGPLv3 licensed code is fully auditable by anyone.
  • Rate limiting & bot mitigation. Core plugins like Antibot and Bad Behavior limit abusive traffic.
  • Custom rule creation. Create and fine-tune security rules to match specific application needs.
  • Community & professional support. Free community plan plus paid PRO plans with priority support.

ZeroThreat.ai features

  • AI-guided attack workflows. Executes adaptive attacker sequences to simulate real-world attack paths.
  • Proof-based validation. Validates findings to eliminate false positives and reduce manual triage.
  • 130K+ vulnerability coverage. Includes OWASP, CWE/SANS, Nuclei checks and monthly CVE intelligence.
  • Authenticated & business-logic testing. Scans logged-in flows, BOLA, IDOR and complex API logic.
  • AI remediation & executive summaries. Generates actionable remediation steps and high-level reports.
  • Compliance insights. Provides GDPR, ISO27001, PCI-DSS, HIPAA visibility and audit-ready reports.
  • Continuous scanning & scheduling. Supports automated recurring scans and unlimited retesting.
  • Custom attack templates. Allows community or custom Nuclei/Burp templates to extend coverage.

Based on each tool's website and DevHunt data. Details may change; check the official sites.