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GPT4AllMsty
Free

Free and open source under the MIT licence, including for commercial use.

 Freemium

A free tier of the desktop workspace is available. Larger workspace features require a…

Windows, macOS, Linux Windows, macOS, Linux
  • LocalDocs answers questions from your own files, entirely on your machine
  • Runs on CPU; no API calls and no GPU required
  • It runs local models without a separate server install and keeps chats, prompt libraries and attached knowledge bases…
  • The latest release, 3.10.0, dates from February 2025
  • Nomic’s website now foregrounds a separate commercial platform rather than GPT4All
  • The application is closed source, and the more capable workspace features sit behind a paid plan.
Downloadable app Downloadable app
Open source Closed source
License: MIT License not stated
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked September 20, 2026

Checked September 22, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.