These tools act as a specialized filter between your web services and the open internet, blocking malicious traffic before it reaches your backend systems. They focus on identifying complex injection attacks, cross-site scripting, and unauthorized bot activity to keep your infrastructure stable. When evaluating your options, prioritize providers that offer low-latency inspection, seamless integration with your existing traffic flow, and granular control over security policies.

The 0.18ms Zero-Trust AI Firewall for Enterprise Agents.

Runtime firewall for AI coding agents.

All-in-One AI Security

The firewall for AI prompts. Drop-in security for LLM apps.

Project AI agents from unsafe actions before they execute.

On-device AI firewall — see and control AI traffic, locally

Email firewall for AI agents — human stays in the loop

The AI firewall that understands compliance context