Compare software

OpenRouter vs Portkey AI Gateway: catalog facts
OpenRouterPortkey AI Gateway
Paid

Pay-as-you-go pricing per model, with no subscriptions.

Freemium

The gateway is free and open source under MIT; Portkey sells hosted and enterprise…

Web Self-hosted
  • One API for over 500 models
  • Automatic fallback between providers
  • One API for a large number of model providers
  • Automatic retries, fallbacks and load balancing
  • Adds a third party between you and the model provider
  • Requires an account and prepaid usage
  • Aimed at developers building AI applications, not end users
  • Version 2.0 is still a pre-release
Web application, Hosted service Self-hosted, Hosted service
Closed source Open source
License not stated License: MIT
Account needed Not stated if an account is needed
Needs internet Not stated if it works offline

Checked September 26, 2026

Checked October 2, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.