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gateway

Open source

Self-hosted AI security proxy that redacts PII, blocks prompt injection, and routes to any LLM provider.

37Apache-2.0

Self-hosted AI security proxy. Redact PII, block prompt injection, route to any LLM provider. OpenAI-compatible.

Pros

  • +OpenAI SDK compatible drop-in proxy
  • +PII redaction and prompt injection blocking
  • +Multi-provider routing with 8 providers out of the box
  • +Fail-closed by default and zero telemetry

Cons

  • −Requires Docker and initial setup with spaCy model download
  • −Advanced features like SSO/RBAC are cloud-only
  • −Limited to text-based LLM requests

Target audience: Developers and enterprises building AI features who need a self-hosted security layer to prevent data leaks and attacks.

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