Best Python type checkers (2026)

A ranked shortlist of Python type checkers — mypy, pyright, pyre-check, pytype — each scored by RepoPilot's maintenance and security verdict, so it tracks real repo health rather than star counts.

1. 1
   python/mypy

   Healthy signals · 20,491★ · scorecard 7.0
2. 2
   microsoft/pyright

   not yet analysed — analyse now
3. 3
   facebook/pyre-check

   not yet analysed — analyse now
4. 4
   google/pytype

   not yet analysed — analyse now

Drawn from RepoPilot's analyzed corpus and ranked by popularity and health signals, refreshed from each repo's most-recent analysis. Informational only — not professional, security, or legal advice.