ty Alternatives

ty is described as 'An extremely fast Python type checker and language server, written in Rust' and is an app. There are more than 10 alternatives to ty for a variety of platforms, including Mac, Windows, Linux, Python and SaaS apps. The best ty alternative is Codacy. It's not free, so if you're looking for a free alternative, you could try Codacy or Pyrefly. Other great apps like ty are PyLint, Coala, PyChecker and PyFlakes.

More about ty

ty alternatives page was last updated Dec 24, 2025

Pyright
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Static type checker for Python.
Cost / License
Free
Open Source
Origin
United States
Platforms
Mac
Windows
Linux
Python
Is Pyright a good alternative to ty?
flake8
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Flake8 is a wrapper around PyFlakes, pep8 and Ned Batchelder's McCabe script and displays the warnings in a per-file, merged output.
Cost / License
Free
Open Source
Platforms
Mac
Windows
Linux
Is flake8 a good alternative to ty?
SideCI
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SideCI is an automated code reviewing tool with GitHub. Speed up your code review and development cycle to improve productivity without requiring engineers to spend valuable time.
Cost / License
Freemium (Subscription)
Proprietary
Origin
Japan
Platforms
Online
Is SideCI a good alternative to ty?
Mypy
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Mypy is an optional static type checker for Python that aims to combine the benefits of dynamic (or "duck") typing and static typing. Mypy combines the expressive power and convenience of Python with a powerful type system and compile-time type checking.
Cost / License
Free
Open Source
Origin
Finland
EU
Platforms
Mac
Windows
Linux
Is Mypy a good alternative to ty?