head to head · open source
fastapi vs aktools
fastapi has 102,471 GitHub stars, 9,913 forks, 78 open issues and last shipped 2 days ago. aktools has 1,491 stars, 242 forks, 2 open issues and last shipped 11 months ago. fastapi leads on adoption by 6,773% (102,471 vs 1,491 stars). fastapi is written in Python under MIT; aktools is written in Python under MIT. fastapi has attracted 10% as many forks as stars, aktools 16%. fastapi was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (asyncio, fastapi, 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
| fastapi | aktools | |
|---|---|---|
| GitHub stars | ★ 102K | ★ 1.5K |
| License | MIT | MIT |
| Written in | Python | Python |
| Last push | 2026-09-18 | 2025-10-29 |
| Forks | ⑂ 9.9K | ⑂ 242 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fastapi if
- You weight community size — 102K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick aktools if
- You want the aktools feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Python
- You evaluated both and aktools fits your workflow better
About fastapi
FastAPI is an MIT licensed, high performance Python web framework for building APIs with standard Python type hints, aimed at Python developers and teams that need production ready HTTP services with automatic OpenAPI documentation.
read the full fastapi overview →
About aktools
AKTools is an MIT licensed Python package that turns the AKShare financial data library into an HTTP API, built for AKShare users who need Chinese stock and financial data from languages and tools other than Python.
read the full aktools overview →
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Frequently asked questions
Is fastapi or aktools more popular?
fastapi has 102,471 GitHub stars and aktools has 1,491. fastapi has the larger community by that measure.
Are fastapi and aktools free?
Both are open source. fastapi is licensed under MIT and aktools under MIT. Neither carries a licence fee.
What is the difference between fastapi and aktools?
fastapi is written in Python and aktools 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, fastapi or aktools?
Choose fastapi if you want the larger community (102,471 stars) or its MIT licence terms. Choose aktools if its feature set, stack or MIT licence fits better. Both are self-hostable.