When comparing ThinkComposer vs MindMup, the Slant community recommends MindMup for most people. In the question“What are the best mind mapping tools?” MindMup is ranked 5th while ThinkComposer is ranked 21st. The most important reason people chose MindMup is:
MindMup allows focusing on thoughts and productively capture them without getting in the way.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Multilevel
Diagrams can be multilevel, this means that they can have nested diagrams within them.
Pro Open source
Licensed under the terms of the GNU General Public License v3.
Pro Tables
Tables can be populated from CSV files.
Pro Frictionless interface
MindMup allows focusing on thoughts and productively capture them without getting in the way.
Pro Browser-based
Don't need to install anything, just open the website and you are set.
Pro Just works
Pro Compatible with Google Drive and Github
Pro Easy sharing & presenting
After taking notes, it only takes seconds to share and/or prepare them for presentations.
Pro Free and open source
MindMup is free with source code available on GitHub.
Cons
Con Note capacity is limited
MindMup is good for mapping out thoughts that could be summarized in bullet points, but longer notes aren't as practical for this service.
Con Unconventional note taking style
It's a mind mapping application, not a traditional text based note storage platform.