head to head · open source
fastapi vs WunderGraph
fastapi has 104,566 GitHub stars, 10,179 forks, 78 open issues and last shipped yesterday. WunderGraph has 1,287 stars, 265 forks, 124 open issues and last shipped yesterday. fastapi leads on adoption by 8,025% (104,566 vs 1,287 stars). fastapi is written in Python under MIT; WunderGraph is written in TypeScript under Apache-2.0. fastapi has attracted 10% as many forks as stars, WunderGraph 21%. WunderGraph 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 | WunderGraph | |
|---|---|---|
| GitHub stars | ★ 105K | ★ 1.3K |
| License | MIT | Apache-2.0 |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 10K | ⑂ 265 |
| 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 WunderGraph if
- You want the WunderGraph feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and WunderGraph 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 WunderGraph
WunderGraph Cosmo The GraphQL Federation Platform Reach for the stars, ignite your cosmo! Quickstart · Examples · Docs · CLI · Community · Changelog · Hiring Overview WunderGraph Cosmo is a comprehensive Lifecycle API Management platform tailored for Federated GraphQL. It encompasses everything from Schema Registry, composition checks, and analytics, to metrics, tracing, and routing. Whether you’re looking to deploy 100% on prem or prefer a Managed Service, Cosmo offers flexibility without vendor lock in, all under the Apache 2.0 license. The State of GraphQL Federation 2024 Get insights from industry experts…
read the full WunderGraph overview →
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Frequently asked questions
Is fastapi or WunderGraph more popular?
fastapi has 104,566 GitHub stars and WunderGraph has 1,287. fastapi has the larger community by that measure.
Are fastapi and WunderGraph free?
Both are open source. fastapi is licensed under MIT and WunderGraph under Apache-2.0. Neither carries a licence fee.
What is the difference between fastapi and WunderGraph?
fastapi is written in Python and WunderGraph 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 WunderGraph?
Choose fastapi if you want the larger community (104,566 stars) or its MIT licence terms. Choose WunderGraph if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.