head to head · open source
Bruno vs one-api
Bruno has 47,022 GitHub stars, 2,888 forks, 1,831 open issues and last shipped yesterday. one-api has 36,932 stars, 6,867 forks, 1,036 open issues and last shipped 8 months ago. Bruno leads on adoption by 27% (47,022 vs 36,932 stars). Bruno is written in JavaScript under MIT; one-api is written in JavaScript under MIT. Bruno has attracted 6% as many forks as stars, one-api 19%. Bruno was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Bruno | one-api | |
|---|---|---|
| GitHub stars | ★ 47K | ★ 37K |
| License | MIT | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-09-17 | 2026-01-09 |
| Forks | ⑂ 2.9K | ⑂ 6.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Bruno if
- You weight community size — 47K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick one-api if
- You want the one-api feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and one-api fits your workflow better
About Bruno
Bruno is a lightweight, open source API client and IDE for exploring and testing APIs, built for developers and teams who want their request collections stored as plain text in a folder on their own filesystem rather than in a vendor's cloud.
read the full Bruno overview →
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 →
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Frequently asked questions
Is Bruno or one-api more popular?
Bruno has 47,022 GitHub stars and one-api has 36,932. Bruno has the larger community by that measure.
Are Bruno and one-api free?
Both are open source. Bruno is licensed under MIT and one-api under MIT. Neither carries a licence fee.
What is the difference between Bruno and one-api?
Bruno is written in JavaScript and one-api 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, Bruno or one-api?
Choose Bruno if you want the larger community (47,022 stars) or its MIT licence terms. Choose one-api if its feature set, stack or MIT licence fits better. Both are self-hostable.