ThinkComposer is described as «Create deep visual documents, adaptable and multi-level diagrams, flowcharts, concept maps, mind maps and models» and is an app in the office & productivity category. There are more than 100 alternatives to ThinkComposer for a variety of platforms, including Windows, Mac, Linux, Online / Web-based and Android. The best alternative is Joplin. It»s not free, so if you»re looking for a free alternative, you could try Standard Notes or Google Keep. Other great apps like ThinkComposer are Microsoft OneNote, Evernote, Simplenote and CherryTree.ThinkComposer alternatives are mainly Note-taking Tools but may also be Todo List Managers or Mind Mapping Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of ThinkComposer.