
liteLLM
Portkey
Eden AI
APIPark
OpenAI
Helicone AI
boldrouter
A router for LLMs and other AI models

Postman
StopLight
A ready-made developer portal for Apigee X, live in 48h

Which is more popular?
Based on our record, OpenRouter seems to be more popular. It has been mentioned 46 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | openrouter.ai | centaurisystems.io |
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Overall verdict
Why this product is good
Recommended for
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Recommendations tracked on public social media and blogs since March 2021.


You'll need a free OpenRouter API key to call Jev (new accounts get $1 in credit, which at Jev's pricing is on the order of tens of thousands of queries). Full setup is in the README. - Source: dev.to / 1 day ago
It's generally available on OpenRouter now: https://openrouter.ai/~typesafe/jev-latest. - Source: Hacker News / 2 days ago
On the model side, you do not need paid API keys to start. OpenRouter aggregates many models behind one API and carries a rotating set of free models, including large "stealth" preview models with context windows near one million tokens... - Source: dev.to / 27 days ago
Tracking Centauri Launchpad since Jul 2026.
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