head to head · open source
one-api vs claudia
one-api has 36,932 GitHub stars, 6,867 forks, 1,036 open issues and last shipped 8 months ago. claudia has 3,881 stars, 275 forks, 27 open issues and last shipped 5 months ago. one-api leads on adoption by 852% (36,932 vs 3,881 stars). one-api is written in JavaScript under MIT; claudia is written in JavaScript under MIT. one-api has attracted 19% as many forks as stars, claudia 7%. claudia was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (api-gateway), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| one-api | claudia | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 3.9K |
| License | MIT | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-01-09 | 2026-05-03 |
| Forks | ⑂ 6.9K | ⑂ 275 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick one-api if
- You weight community size — 37K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick claudia if
- You want the claudia feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and claudia fits your workflow better
About one-api
One API is a self hosted LLM API management and key redistribution system that exposes many model providers through the standard OpenAI API format, aimed at developers, teams and operators who want a single endpoint, a single key model and a single quota surface across providers.
read the full one-api overview →
About claudia
Claudia open source JavaScript tool. It deploys Node.js projects to AWS Lambda and API Gateway. It lives in Node.js, AWS, serverless ecosystem. It is npm package, MIT license, GitHub repo. Repository metadata lists JavaScript language, MIT license, 3882 stars, 275 forks, 27 open issues, 11 year age, last push 2026 05 03. Topics include api gateway, aws, aws lambda, claudia, javascript, nodejs, serverless. Homepage is claudiajs.com.
read the full claudia overview →
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Frequently asked questions
Is one-api or claudia more popular?
one-api has 36,932 GitHub stars and claudia has 3,881. one-api has the larger community by that measure.
Are one-api and claudia free?
Both are open source. one-api is licensed under MIT and claudia under MIT. Neither carries a licence fee.
What is the difference between one-api and claudia?
one-api is written in JavaScript and claudia in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, one-api or claudia?
Choose one-api if you want the larger community (36,932 stars) or its MIT licence terms. Choose claudia if its feature set, stack or MIT licence fits better. Both are self-hostable.