head to head · open source
Bruno vs fastapi_mcp
Bruno has 47,992 GitHub stars, 3,068 forks, 1,831 open issues and last shipped yesterday. fastapi_mcp has 12,024 stars, 967 forks, 169 open issues and last shipped 11 months ago. Bruno leads on adoption by 299% (47,992 vs 12,024 stars). Bruno is written in JavaScript under MIT; fastapi_mcp is written in Python under MIT. Bruno has attracted 6% as many forks as stars, fastapi_mcp 8%. Bruno was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (openapi), 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
| Bruno | fastapi_mcp | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 12K |
| License | MIT | MIT |
| Written in | JavaScript | Python |
| Last push | 2026-11-02 | 2025-11-24 |
| Forks | ⑂ 3.1K | ⑂ 967 |
| 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 fastapi_mcp if
- You want the fastapi_mcp feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and fastapi_mcp 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 fastapi_mcp
Built by Tadata FastAPI MCP Expose your FastAPI endpoints as Model Context Protocol (MCP) tools, with Auth! Features Authentication built in, using your existing FastAPI dependencies! FastAPI native: Not just another OpenAPI MCP converter Zero/Minimal configuration required just point it at your FastAPI app and it works Preserving schemas of your request models and response models Preserve documentation of all your endpoints, just as it is in Swagger Flexible deployment Mount your MCP server to the same app, or deploy separately ASGI transport Uses FastAPI's ASGI interface directly for efficient communication…
read the full fastapi_mcp overview →
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Frequently asked questions
Is Bruno or fastapi_mcp more popular?
Bruno has 47,992 GitHub stars and fastapi_mcp has 12,024. Bruno has the larger community by that measure.
Are Bruno and fastapi_mcp free?
Both are open source. Bruno is licensed under MIT and fastapi_mcp under MIT. Neither carries a licence fee.
What is the difference between Bruno and fastapi_mcp?
Bruno is written in JavaScript and fastapi_mcp in Python. 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 fastapi_mcp?
Choose Bruno if you want the larger community (47,992 stars) or its MIT licence terms. Choose fastapi_mcp if its feature set, stack or MIT licence fits better. Both are self-hostable.