head to head · open source

fastapi vs api-bricks-sdk

fastapi has 104,566 GitHub stars, 10,179 forks, 78 open issues and last shipped yesterday. api-bricks-sdk has 532 stars, 195 forks, 16 open issues and last shipped yesterday. fastapi leads on adoption by 19,555% (104,566 vs 532 stars). fastapi is written in Python under MIT; api-bricks-sdk is written in C# under MIT. fastapi has attracted 10% as many forks as stars, api-bricks-sdk 37%. 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.

fastapi ★ 105K api-bricks-sdk ★ 532 category Developer Tools

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Side by side

fastapi api-bricks-sdk
GitHub stars ★ 105K ★ 532
License MIT MIT
Written in Python C#
Last push 2026-11-02 2026-11-02
Forks ⑂ 10K ⑂ 195
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

full fastapi profile →

pick api-bricks-sdk if

  • You want the api-bricks-sdk feature set and don't need the biggest community
  • You prefer the MIT license terms
  • Your stack matches C#
  • You evaluated both and api-bricks-sdk fits your workflow better

full api-bricks-sdk profile →

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 api-bricks-sdk

API BRICKS SDK Welcome to the API BRICKS SDK. This repository contain SDK for our API's. Our Products This repository provides SDKs for our main product families: CoinAPI and FinFeedAPI. CoinAPI Main Website: www.coinapi.io Documentation Hub: The CoinAPI family includes the following specific APIs and SDKs present in this repository: For detailed documentation on each specific API, please refer to the CoinAPI Documentation Hub. FinFeedAPI Main Website: www.finfeedapi.com Documentation Hub: The FinFeedAPI family includes the following specific APIs and SDKs present in this repository: For detailed documentation…

read the full api-bricks-sdk overview →

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Frequently asked questions

Is fastapi or api-bricks-sdk more popular?

fastapi has 104,566 GitHub stars and api-bricks-sdk has 532. fastapi has the larger community by that measure.

Are fastapi and api-bricks-sdk free?

Both are open source. fastapi is licensed under MIT and api-bricks-sdk under MIT. Neither carries a licence fee.

What is the difference between fastapi and api-bricks-sdk?

fastapi is written in Python and api-bricks-sdk in C#. 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 api-bricks-sdk?

Choose fastapi if you want the larger community (104,566 stars) or its MIT licence terms. Choose api-bricks-sdk if its feature set, stack or MIT licence fits better. Both are self-hostable.