head to head · open source
fastapi vs Tyk
fastapi has 104,566 GitHub stars, 10,179 forks, 78 open issues and last shipped yesterday. Tyk has 10,873 stars, 1,169 forks, 509 open issues and last shipped yesterday. fastapi leads on adoption by 862% (104,566 vs 10,873 stars). fastapi is written in Python under MIT; Tyk is written in Go under a custom or non-standard licence. fastapi has attracted 10% as many forks as stars, Tyk 11%. Tyk 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 | Tyk | |
|---|---|---|
| GitHub stars | ★ 105K | ★ 11K |
| License | MIT | Custom / other |
| Written in | Python | Go |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 10K | ⑂ 1.2K |
| 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 Tyk if
- You want the Tyk feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Go
- You evaluated both and Tyk 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 Tyk
Documentation Forum Blog About Tyk API Gateway Tyk Gateway is the cloud native, open source, enterprise ready API Gateway supporting REST, GraphQL, TCP and gRPC protocols. Built from the ground up, as the fastest API Gateway on the planet since 2014. Tyk Gateway is provided ‘Batteries included’, with no feature lockout. Enabling your organization to rate limit, auth, gather analytics, apply microservice patterns and more with ease. Tyk runs natively on Kubernetes , if you prefer, thanks to the Tyk Kubernetes Operator Everything you need to manage APIs. Follow the simple Get Started guide below 👇 The Enterprise…
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Frequently asked questions
Is fastapi or Tyk more popular?
fastapi has 104,566 GitHub stars and Tyk has 10,873. fastapi has the larger community by that measure.
Are fastapi and Tyk free?
Both are open source. fastapi is licensed under MIT, and Tyk has no licence declared in this registry. Both are free to self-host.
What is the difference between fastapi and Tyk?
fastapi is written in Python and Tyk 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 Tyk?
Choose fastapi if you want the larger community (104,566 stars) or its MIT licence terms. Choose Tyk if its feature set, stack or Custom / other licence fits better. Both are self-hostable.