OpenRouter alternatives
9 other gateways & routers listed here. OpenRouter is freemium.
Bifrost
Fast open-source LLM gateway from Maxim
Cloudflare AI Gateway
Proxy for AI traffic with caching and rate limits
Eden AI
European AI gateway with one API for many models
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