Traverse is described as 'The only app combining mind maps, notes and flashcards, so you can master complex topics and never forget anything again. With visual notes to see the big picture and spaced repetition to review at the optimal time' and is a flashcard learning tool in the office & productivity category. There are more than 25 alternatives to Traverse, not only websites but also apps for a variety of platforms, including Android, iPhone, iPad and Android Tablet apps. The best Traverse alternative is Anki, which is both free and Open Source. Other great sites and apps similar to Traverse are Xmind, RemNote, TheBrain and Hivemind.