head to head · open source
Bruno vs one-api
Bruno has 47,992 GitHub stars, 3,068 forks, 1,831 open issues and last shipped yesterday. one-api has 37,316 stars, 6,887 forks, 1,036 open issues and last shipped 10 months ago. Bruno leads on adoption by 29% (47,992 vs 37,316 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 18%. 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 | ★ 48K | ★ 37K |
| License | MIT | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-11-02 | 2026-01-09 |
| Forks | ⑂ 3.1K | ⑂ 6.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Bruno if
- You weight community size — 48K 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 Opensource IDE for exploring and testing APIs. English Українська Русский Türkçe Deutsch Français Português (BR) 한국어 বাংলা Español Italiano Română Polski 简体中文 正體中文 العربية 日本語 ქართული Nederlands فارسی Bruno is a new and innovative API client, aimed at revolutionizing the status quo represented by Postman and similar tools out there. Bruno stores your collections directly in a folder on your filesystem. We use a plain text markup language, Bru, to save information about API requests. You can use Git or any version control of your choice to collaborate over your API collections. Bruno is offline only. There…
read the full Bruno overview →
About one-api
中文 English 日本語 One API ✨ 通过标准的 OpenAI API 格式访问所有的大模型，开箱即用 ✨ 部署教程 · 使用方法 · 意见反馈 · 截图展示 · 在线演示 · 常见问题 · 相关项目 · 赞赏支持 [!NOTE] 本项目为开源项目，使用者必须在遵循 OpenAI 的使用条款以及 法律法规 的情况下使用，不得用于非法用途。 根据《生成式人工智能服务管理暂行办法》的要求，请勿对中国地区公众提供一切未经备案的生成式人工智能服务。 [!NOTE] 稳定版 / 预览版镜像地址：justsong/one api 或者 ghcr.io/songquanpeng/one api alpha 版镜像地址：justsong/one api alpha 或者 ghcr.io/songquanpeng/one api alpha [!WARNING] 使用 root 用户初次登录系统后，务必修改默认密码 123456 ！ 功能 1. 支持多种大模型： + [x] OpenAI ChatGPT 系列模型（支持 Azure OpenAI API） + [x] Anthropic Claude 系列模型 (支持 AWS Claude) + [x] Google PaLM2/Gemini 系列模型 + [x] Mistral 系列模型 + [x] 字节跳动豆包大模型（火山引擎） + [x] 百度文心一言系列模型 +…
read the full one-api overview →
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Frequently asked questions
Is Bruno or one-api more popular?
Bruno has 47,992 GitHub stars and one-api has 37,316. 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 (47,992 stars) or its MIT licence terms. Choose one-api if its feature set, stack or MIT licence fits better. Both are self-hostable.