FastAPI Alternatives

FastAPI is described as 'Modern, fast (high-performance), web framework for building APIs with Python 3.6+ based on standard Python type hints' and is a Web Framework in the development category. There are more than 10 alternatives to FastAPI for a variety of platforms, including Linux, Mac, Windows, Self-Hosted and Python apps. The best FastAPI alternative is Django, which is both free and Open Source. Other great apps like FastAPI are Flask Framework, ASP.NET, Frappe Framework and LoopBack.io.

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Alternatives list

  1. Falcor icon

    Falcor

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    A JavaScript library for efficient data fetching.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
     
  2. Flet icon

    Flet

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    Flet enables developers to easily build realtime web, mobile and desktop apps in Python. No frontend experience required.

    50 Flet alternatives

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
    • Flutter
     
  4. Pyramid icon

    Pyramid

     9 likes
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    Pyramid is an open source web framework written in Python and is based on WSGI. It is a minimalistic web framework inspired by Zope, Pylons and Django.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Python
     
  5. Sinatra icon

    Sinatra

     7 likes
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    Sinatra is a free and open source software web application library and domain-specific language written in Ruby. It is an alternative to other Ruby web application frameworks such as Ruby on Rails, Merb, Nitro, Camping, and Rango. It is dependent on the Rack web server interface.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
    • Ruby
    Sinatra screenshot 1
     
  6. Bottle icon

    Bottle

     2 likes
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    Bottle is a fast, simple and lightweight WSGI micro web-framework for Python. It is distributed as a single file module and has no dependencies other than the Python Standard Library.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Python
     
  7. Pylons Framework icon

    Pylons Framework

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    Pylons Framework is an open source Web application framework written in Python. It makes extensive use of the Web Server Gateway Interface standard to promote reusability and to separate functionality into distinct modules.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
    • Online
     
  9. Falcon framework icon

    Falcon framework

     1 like
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    Falcon is a bare-metal Python web API framework for building very fast app backends and microservices.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  10. Djapy icon

    Djapy

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    Djapy, designed to let you make RESTful APIs within Django with no boilerplate, using plain Python and Django, with the supremacy of Pydantic and Typing.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Django
     
  11. Play Framework icon

    Play Framework

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    Play Framework is an open-source web application framework which follows the model–view–controller architectural pattern. It is written in Scala and usable from other programming languages that are compiled to JVM Bytecode, e.g. Java.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  12. Roll icon

    Roll

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    Async, simple, fast: pick three! Roll is a pico framework with performances and aesthetic in mind. - pyrates/roll

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    • Self-Hosted
     
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