FastAPI icon
FastAPI icon

FastAPI

 20 likes

FastAPI is a modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints.

FastAPI screenshot 1
FastAPI screenshot 2
+1
FastAPI screenshot 3

License model

  • FreeOpen Source

Country of Origin

  • CO flagColombia

Platforms

  • Mac
  • Windows
  • Linux
  • Self-Hosted
5 / 5 Avg rating (9)
20likes
8comments
0news articles

Features

Suggest and vote on features
  1.  Asynchronous
  2.  OpenAPI integration
  3.  REST API

FastAPI News & Activities

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FastAPI information

  • Developed by

    CO flagSebastián Ramírez
  • Licensing

    Open Source (MIT) and Free product.
  • Written in

  • Rating

    Average rating of 5
  • Alternatives

    21 alternatives listed
  • Supported Languages

    • English

AlternativeTo Category

Development

GitHub repository

  •  86,395 Stars
  •  7,493 Forks
  •  330 Open Issues
  •   Updated Jun 18, 2025 
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Our users have written 8 comments and reviews about FastAPI, and it has gotten 20 likes

FastAPI was added to AlternativeTo by tiangolo on Mar 24, 2020 and this page was last updated Sep 1, 2021.

Comments and Reviews

   
 Post comment/review
Top Positive Comment
mbnoimi
Jul 20, 2022
1

Developers friendly

linmanden
Oct 17, 2023
0

I like FastAPI, because the documentation is not a nerd explaining to nerds, but an expert explaining to normal people. I am still going through the documentation, so I can not say much more :-)

ishanmitra020
May 16, 2022
0

fast, easy to code and intuitive

willwang
Apr 16, 2022
0

Really awesome :)

Ilya Gotfryd
Aug 31, 2021
0

It is exceptionally clean, does wonders to object serialization through Pydantic, is exceptionally performant, very easy to configure a production-ready version. I was completely swayed by documentation from the first time I saw it. Great work all around.

Guest
Jun 20, 2021
0

Super Fast API Framework

aniketmaurya
Oct 13, 2020
0

Faster development time than other frameworks

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7 of 8 comments

What is FastAPI?

FastAPI framework, high performance, easy to learn, fast to code, ready for production

Official Links