FastAPI Alternatives

Apps similar to FastAPI include Django, which is free and open source. Other options are Flask Framework, ASP.NET, Reflex Framework and Flet. You can choose from more than 10 Web Frameworks like FastAPI for Linux, Mac, Windows, self-hosting and the web.

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Alternatives
FastAPI alternatives page was last updated

Alternatives list

  1. Django REST framework is a powerful and flexible toolkit for building Web APIs.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Self-Hosted
    • Django
    Good alternative?
     
  2. PostgREST icon
     Like

    PostgREST is a standalone web server that turns your PostgreSQL database directly into a RESTful API. The structural constraints and permissions in the database determine the API endpoints and operations.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Self-Hosted
    • Mac
    • Linux
    • Windows
    • BSD
    Good alternative?
     
  3. Falcor icon
     Like

    A JavaScript library for efficient data fetching.

    Cost / License

    Platforms

    • Self-Hosted
    Good alternative?
     
  4. Sinatra icon
     7 likes

    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
    Good alternative?
     
  5. Pyramid icon
     9 likes

    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
    Good alternative?
     
  6. Bottle icon
     2 likes

    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
    Good alternative?
     
  7. Falcon is a bare-metal Python web API framework for building very fast app backends and microservices.

    10 Falcon framework alternatives

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  8. 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
    Good alternative?
     
  9. Djapy icon
     1 like

    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 (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • BSD
    • Django
    Good alternative?
     
  10. 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

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
    Good alternative?
     
  11. Roll icon
     Like

    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
    Good alternative?
     
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