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Sentinel

Provides a unified API for routing AI requests to multiple LLM providers with active fallbacks, semantic caching, and PII scrubbing.

sentinelgateway.aiLLM ToolsMar 2026Sentinel Gateway

An AI infrastructure layer that provides a unified API for routing requests to multiple LLM providers, solving the problems of provider downtime, rate limits, and high costs. It targets developers and engineering teams at startups and enterprises building AI-powered applications. It differentiates through active fallback routing, semantic caching, and zero-trust PII scrubbing, delivered as a drop-in replacement for existing OpenAI SDK endpoints.

Key features

  • Active fallback routing to multiple providers
  • Semantic caching with zero-token cache hits
  • Zero-trust PII scrubbing and redaction
  • Prompt injection blocking
  • Request tracing and monitoring dashboard
  • Per-provider latency tracking
  • Live fleet dashboard with filtering
  • Enterprise BYOK with no platform markups
  • X0.1/day
GTM channels
  • Blog
  • API
ICP
  • Software developers
  • Engineering teams
  • Startups
VendorSentinelGateway