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WiseMappingHeimer
Free

Free with unlimited maps; the hosted site shows advertising.

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Web, Self-hosted Windows, Linux
  • Unlimited maps at no cost
  • Self-hostable via Docker
  • Supports automatic layouts and image exports.
  • Hosted site shows advertisements
  • Focused on mind maps only
  • It is a diagramming tool rather than a full document editor.
Downloadable app, Web application, Self-hosted Downloadable app
Closed source Open source
License not stated License: GPL-3.0
Not stated if an account is needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 2, 2026

Checked September 22, 2026

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