one-api

The premium Open Source alternative to Portkey

🎯 Best for:Developers needing a single endpoint for multiple LLM providers with usage tracking.

What is one-api?

A unified API gateway that aggregates multiple LLM providers into a single OpenAI-compatible interface. It features built-in key management, usage quotas, and multi-tenant distribution capabilities.

Tech Stack
JavaScriptAI, ML & Data

Why one-api?

  • Single binary deployment
  • Support for domestic Chinese LLMs
  • Built-in billing and quota system

Limitations

  • Basic UI design
  • Requires manual proxy configuration
  • Limited advanced observability
3/6/2026
Last Update
5,765
Forks
982
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to one-api instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on Portkey)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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