OmniRoute84.8k
cheaper-inference/OmniRoute
Free AI gateway that exposes hundreds of providers behind one endpoint.
Alternative to: OpenRouter
OpenRouter alternatives
4 open source tools you can use instead of OpenRouter
The most-starred open source alternative to OpenRouter is OmniRoute. Other notable options: LiteLLM, Experiential, Portkey AI Gateway. All of them are free to download and most can run on your own server.
LiteLLM62.8k
BerriAI/litellm
AI gateway that gives one OpenAI-compatible interface to over 100 LLM providers, with a Python SDK.
Alternative to: OpenRouter
Experiential14.9k
experientiallabs/experiential
Open-source, zero markup gateway for bring-your-own-key AI models.
Alternative to: OpenRouter
Portkey AI Gateway13.3k
Portkey-AI/gateway
Fast AI gateway with guardrails that routes requests to over 1,600 language models
Alternative to: OpenRouter
No tools match these filters.