head to head · open source
fastapi vs notion-sdk-js
fastapi has 104,566 GitHub stars, 10,179 forks, 78 open issues and last shipped yesterday. notion-sdk-js has 5,680 stars, 715 forks, 80 open issues and last shipped yesterday. fastapi leads on adoption by 1,741% (104,566 vs 5,680 stars). fastapi is written in Python under MIT; notion-sdk-js is written in TypeScript under MIT. fastapi has attracted 10% as many forks as stars, notion-sdk-js 13%. notion-sdk-js was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (api), 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
| fastapi | notion-sdk-js | |
|---|---|---|
| GitHub stars | ★ 105K | ★ 5.7K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 10K | ⑂ 715 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fastapi if
- You weight community size — 105K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick notion-sdk-js if
- You want the notion-sdk-js feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and notion-sdk-js fits your workflow better
About fastapi
FastAPI framework, high performance, easy to learn, fast to code, ready for production Documentation : Source Code : FastAPI is a modern, fast (high performance), web framework for building APIs with Python based on standard Python type hints. The key features are: Fast : Very high performance, on par with NodeJS and Go (thanks to Starlette and Pydantic). One of the fastest Python frameworks available. Fast to code : Increase the speed to develop features by about 200% to 300%. Fewer bugs : Reduce about 40% of human (developer) induced errors. Intuitive : Great editor support. Completion everywhere. Less time…
read the full fastapi overview →
About notion-sdk-js
Notion SDK for JavaScript A JavaScript and TypeScript client for the Notion API. This reference covers the SDK's methods, options, and helpers. Installation Usage [!NOTE] For setup steps, see Notion's getting started guide. Client accepts an integration token or an OAuth access token. Make a request to any Notion API endpoint. [!NOTE] See the complete list of endpoints in the API reference. Request methods return a Promise with the response. For example: Endpoint parameters are grouped into a single object. You don't need to remember which parameters go in the path, query, or body. Handling errors Notion API…
read the full notion-sdk-js overview →
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Frequently asked questions
Is fastapi or notion-sdk-js more popular?
fastapi has 104,566 GitHub stars and notion-sdk-js has 5,680. fastapi has the larger community by that measure.
Are fastapi and notion-sdk-js free?
Both are open source. fastapi is licensed under MIT and notion-sdk-js under MIT. Neither carries a licence fee.
What is the difference between fastapi and notion-sdk-js?
fastapi is written in Python and notion-sdk-js in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, fastapi or notion-sdk-js?
Choose fastapi if you want the larger community (104,566 stars) or its MIT licence terms. Choose notion-sdk-js if its feature set, stack or MIT licence fits better. Both are self-hostable.