Open-source proofreading and writing assistant that checks spelling, grammar, punctuation, and style across 30+ languages, with an HTTP API for integrations.
14.9k stars1.6k forksLGPL-2.1last commit Actively maintained
The self-hosted ProWritingAid alternative
AI-powered writing assistant and grammar checker that analyzes text for grammar, style, clarity, readability and consistency. Provides diagnostic reports, suggestions, and integrations (browser extensions, word processors, editors) for documents, emails and web content.
Alternatives to ProWritingAid
What replacing ProWritingAid actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 1 of 1 shipped a commit in the last six months. Licences in this list: LGPL-2.1. In exchange you take on hosting, backups and updates yourself.
Browse everything in AI Interfaces (Chatbots, Agents, RAG Apps).
