Luminotes vs Obsidian: Which is Better in 2026?

• WYSIWYG editing
• Non-linear note items
• Multiple notebooks
• Categories and tags
• Note and content storage
• +4 more

• Links
• Graph
• Canvas
• Plugins
• Sync
• +3 more

Luminotes is a free, open-source (GPL) WYSIWYG personal wiki notebook that lets you write, tag, and link notes without learning any markup language, organizing them into as many notebooks as you like. Built for students, writers, and professionals who want to capture research and ideas non-linearly, it treats each note as an individual item you can show, hide, and rearrange—TiddlyWiki-style—while a desktop version stores everything locally (even runnable from a USB drive). Its hosted service shut down in 2010, but the Python source remains available to self-host.

Obsidian is the powerful, private knowledge base that works on local Markdown files. With bi-directional links, plugins, and a beautiful graph view, Obsidian is the favorite of researchers, writers, and personal knowledge enthusiasts.