These platforms act as a hardened filter between your internal applications and the public web by intercepting traffic to block unauthorized access and malicious patterns. These services standardize authentication, sanitize incoming requests, and hide sensitive infrastructure from direct exposure. When evaluating a provider, prioritize the latency overhead added to your requests, the depth of their protocol support, and the granularity of the rules you can define for your specific data environment.

Self-hosted security for AI agents — zero data egress

Secure vault, managed MCP runtime, tool-call audit trail, and policy-based approvals. One layer between your AI agents and your tools & APIs.

Intercept, protect, and transform AI prompts and responses

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

The AI gateway that regulated industries need to deploy AI

Real-time governance firewall for autonomous AI agents

Your AI agent asks. You decide. From your phone.

Solution to AI Agent prompt injection and hijacking attacks

Privacy Gateway for Teams Building AI Powered Products

Enterprise LLM sanitization and PII stripping proxy

Protect, cache and hot patch your LLM APIs. Built in Rust.