OpenRouter Featured
One API and one bill for hundreds of models
Bifrost
Fast open-source LLM gateway from Maxim
Cloudflare AI Gateway
Proxy for AI traffic with caching and rate limits
Kong AI Gateway
AI traffic management on the Kong API gateway
LiteLLM
Open-source proxy and SDK for 100+ LLM providers
Portkey
AI gateway with guardrails, caching and observability
Requesty
LLM router with failover and governance
TensorZero
Open-source LLM gateway, evals and optimization
Vercel AI Gateway
One endpoint for models from many providers