Free and open source, Java-based mind-mapping app for the desktop featuring a hierarchical editor that emphasizes folding.
Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux


There are many alternatives to Compendium for Linux and since it's discontinued a lot of people are looking for a replacement. The best Linux alternative is FreeMind, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Compendium and 11 are available for Linux so hopefully you can find a suitable replacement. Other interesting Linux alternatives to Compendium are Xmind, Freeplane, Mindomo and Visual Understanding Environment.
Free and open source, Java-based mind-mapping app for the desktop featuring a hierarchical editor that emphasizes folding.


Cross-platform mind mapping and brainstorming tool offering multi-language support, real-time collaboration, visual templates, markdown and audio notes, cloud sync, device compatibility, file export, and regular feature updates for diverse productivity needs.




Freeplane is a powerful and free software for building mind maps. It is a redesigned version of the well known FreeMind , and is created by one of FreeMind's key developers.




Mindomo is the easiest online software for creating mind maps, concept maps, outlines and various other types of diagrams. The following features make it the perfect choice both for business and education:




Visual Understanding Environment (VUE) is a mind-mapping and concept-mapping tool. It is also a non-linear presentation program.




VYM (View Your Mind) is a tool to generate and manipulate maps which show your thoughts. Such maps can help you to improve your creativity and effectivity. You can use them for time management, to organize tasks, to get an overview over complex contexts, to sort your ideas etc.




Heimer is a desktop application for creating mind maps and other suitable diagrams. It's written in Qt and targeted for Linux and Windows.

concept maps on servers, edit their maps synchronously (at the same time) with other users on the Internet, and search the web for information relevant to a concept map.

Highly visual software for planning support used by strategists, process improvement specialists, and teachers. Windows and Mac OS X.



Extended mind maps application that need just browser to work. It also supports offline working, Google Drive synchronization, inheritance of nodes, tablets working and much more.

It is a tool to structure knowledge visualy