Zim is described as «brings the concept of a wiki to your desktop. Store information, link pages and edit with WYSISYG markup or directly typing some lightweight markup syntax and see it previewed as-you-type» and is a very popular Note-taking tool in the education & reference category. There are more than 100 alternatives to Zim for a variety of platforms, including Windows, Mac, Linux, Android and iPhone. The best alternative is Joplin. It»s not free, so if you»re looking for a free alternative, you could try NoteLedge or Standard Notes. Other great apps like Zim are Obsidian, Notion, Microsoft OneNote and Google Keep.Zim alternatives are mainly Note-taking Tools but may also be Todo List Managers or Task Management Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Zim.