Vale
Open-source prose linter that checks docs against style rules you define, often run in code editors and CI pipelines.
- Free plan or free tier
- Can be self-hosted
Grammar, spelling and style checker for many languages, with browser and editor add-ons and an open-source server.
Not enough info yet on drafts text with AI. Check the tool's own site.
Listing written by SnappyGuides, checked 2026-11-04. Report a correction or request removal. Back to technical writing checks.