Mypy Alternatives

Alternatives list

1. 

   

   Pyrefly

    2 likes

   Pyrefly is a type checker and language server for Python, which provides lightning-fast type checking along with IDE features such as code navigation, semantic highlighting, and code completion. It is available as a command-line tool and a VSCode extension.

   Cost / License

   • Free
   • Open Source (MIT)

   Origin

   • United States

   Platforms

   • Python
   • Visual Studio Code
   • Linux
   • Mac
   • Windows
   • BSD

   

   Good alternative?Is Pyrefly a good alternative to Mypy?

    
2. 

   

   ty

    1 like

   An extremely fast Python type checker and language server, written in Rust.

   Cost / License

   • Free
   • Open Source (MIT)

   Origin

   • United States

   Platforms

   • Mac
   • Linux
   • Windows
   • Docker
   • Python

   

   Good alternative?Is ty a good alternative to Mypy?

    
4. 

   

   pytype

    Like

   Pytype checks and infers types for your Python code - without requiring type annotations.

   Cost / License

   • Free
   • Open Source

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Linux

   

   Good alternative?Is pytype a good alternative to Mypy?

    
5. 

   

   Pyright

    Like

   Static type checker for Python.

   Cost / License

   • Free
   • Open Source

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Linux
   • Python

   

   Good alternative?Is Pyright a good alternative to Mypy?

    
6. P

   P

   pyanalyze

    Like

   Pyanalyze is a semi-static type checker for Python code. Like a static type checker (e.g., mypy or pyright), it detects type errors in your code so bugs can be found before they reach production. Unlike such tools, however, it imports the modules it type checks, enabling...

   Cost / License

   • Free
   • Open Source (Apache-2.0)

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Linux
   • Python

   P

   

   Good alternative?Is pyanalyze a good alternative to Mypy?

    
8. 

   

   Pyre - Type Checker

    Like

   Performant type-checking for python.

   Cost / License

   • Free
   • Open Source (MIT)

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Linux

   

   Good alternative?Is Pyre - Type Checker a good alternative to Mypy?