Own Your Specialized Intelligence
- Model Routing Engine
- Drop-in API Replacement
- Cost Reduction
4 similar tools you can use instead of OpenRouter, with pricing and key features.
The Unified Interface For Every Model
OpenRouter is a unified interface for accessing multiple LLMs and providers. It serves developers, product teams, and operations folks who need to route requests across models without juggling separate APIs.

Own Your Specialized Intelligence
AI Gateway & LLM Observability
Open-Source AI Gateway & LLM Proxy
Production Stack for Gen AI Builders
OpenRouter is a Gateways tool: The Unified Interface For Every Model. Paid plans start from 5.5% / Pay-as-you-go. Key features include Multi-model routing, BYOK and credits, API key management and Pricing and access.
Yes. LiteLLM is open source.
Fireworks AI: From $0.008 / per 1M input tokens.
For dashboards and charts, start with Helicone (AI Gateway & LLM Observability).