head to head · open source
fastapi vs axonhub
fastapi has 102,516 GitHub stars, 9,925 forks, 78 open issues and last shipped 4 days ago. axonhub has 5,274 stars, 706 forks, 112 open issues and last shipped today. fastapi leads on adoption by 1,844% (102,516 vs 5,274 stars). fastapi is written in Python under MIT; axonhub is written in Go under Apache-2.0. fastapi has attracted 10% as many forks as stars, axonhub 13%. axonhub 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
| fastapi | axonhub | |
|---|---|---|
| GitHub stars | ★ 103K | ★ 5.3K |
| License | MIT | Apache-2.0 |
| Written in | Python | Go |
| Last push | 2026-09-18 | 2026-09-22 |
| Forks | ⑂ 9.9K | ⑂ 706 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick fastapi if
- You weight community size — 103K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick axonhub if
- You want the axonhub feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and axonhub 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 axonhub
AxonHub is an open source AI gateway, written in Go and released under the Apache 2.0 licence, that lets an application call 100+ large language models through whichever AI SDK it already uses and switch providers without changing code — built for developers and platform teams who need one self hostable control point for model access, failover, cost and tracing.
read the full axonhub overview →
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Frequently asked questions
Is fastapi or axonhub more popular?
fastapi has 102,516 GitHub stars and axonhub has 5,274. fastapi has the larger community by that measure.
Are fastapi and axonhub free?
Both are open source. fastapi is licensed under MIT and axonhub under Apache-2.0. Neither carries a licence fee.
What is the difference between fastapi and axonhub?
fastapi is written in Python and axonhub in Go. 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 axonhub?
Choose fastapi if you want the larger community (102,516 stars) or its MIT licence terms. Choose axonhub if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.