head to head · open source
fastapi vs apidash
fastapi has 104,566 GitHub stars, 10,179 forks, 78 open issues and last shipped yesterday. apidash has 2,949 stars, 1,054 forks, 209 open issues and last shipped 10 days ago. fastapi leads on adoption by 3,446% (104,566 vs 2,949 stars). fastapi is written in Python under MIT; apidash is written in Dart under Apache-2.0. fastapi has attracted 10% as many forks as stars, apidash 36%. fastapi 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 | apidash | |
|---|---|---|
| GitHub stars | ★ 105K | ★ 2.9K |
| License | MIT | Apache-2.0 |
| Written in | Python | Dart |
| Last push | 2026-11-02 | 2026-10-24 |
| Forks | ⑂ 10K | ⑂ 1.1K |
| 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 apidash if
- You want the apidash feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Dart
- You evaluated both and apidash 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 apidash
API Dash ⚡️ Please support this initiative by giving this project a Star ⭐️ API Dash is a beautiful AI powered open source cross platform API Client that can help you easily create & customize your API requests, visually inspect responses (full list of supported mime types) and generate API integration code (full list) on the go. Download API Dash can be downloaded from the links below: OS Distribution CPU/Architecture Download Link iOS/iPad App Store Link macOS .dmg Apple Silicon & Intel Link (Dev) Windows .exe 64 bit Link (Dev) Linux .deb amd64 Link (Dev) arm64 Link (Dev) .rpm x86 64 Link (Dev) aarch64 Link…
read the full apidash overview →
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Frequently asked questions
Is fastapi or apidash more popular?
fastapi has 104,566 GitHub stars and apidash has 2,949. fastapi has the larger community by that measure.
Are fastapi and apidash free?
Both are open source. fastapi is licensed under MIT and apidash under Apache-2.0. Neither carries a licence fee.
What is the difference between fastapi and apidash?
fastapi is written in Python and apidash in Dart. 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 apidash?
Choose fastapi if you want the larger community (104,566 stars) or its MIT licence terms. Choose apidash if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.