Reor is described as 'AI-powered desktop note-taking app: it automatically links related ideas, answers questions on your notes and provides semantic search. Everything is stored locally and you can edit your notes with an Obsidian-like markdown editor' and is a Note-taking tool in the office & productivity category. There are more than 100 alternatives to Reor for a variety of platforms, including Mac, Windows, Linux, Web-based and Android apps. The best Reor alternative is Obsidian, which is free. Other great apps like Reor are Joplin, Logseq, Anytype and Notion.