Noteup is a free, open-source Github-flavored markup note-taking app for the web, mobile(PWA), and desktop. Your notes are saved in the local storage but are available for import/export.



Obsidian is described as 'Note-taking app that lets you create a personal knowledge graph with ease. It is designed for non-linear thinking and allows you to easily link your notes together wiki-style' and is a leading Note-taking tool in the office & productivity category. There are more than 100 alternatives to Obsidian for a variety of platforms, including Mac, Web-based, Windows, Linux and Android apps. The best Obsidian alternative is Logseq, which is both free and Open Source. Other great apps like Obsidian are Zettlr, Joplin, sNotes – Students Notes and Anytype.
Noteup is a free, open-source Github-flavored markup note-taking app for the web, mobile(PWA), and desktop. Your notes are saved in the local storage but are available for import/export.



Blends mind mapping and note-taking for interactive, rich idea capture, with AI-assisted organization, relationship mapping, flexible layouts, and visual navigation to help structure, connect, and retain information for individuals or collaborative projects.




Webtrotion is a highly configurable and easy-to-install website builder, crafted with the Astro framework and Notion. Use it to effortlessly create a blog or website.







Organize your ideas, notes, and to-dos in 21M Notes. Separate them by projects, save prompts, links, and useful info for later—everything in one place.




Privacy Friendly Notes allows you to take and manage notes on Android devices. It belongs to the Privacy Friendly Apps group developed by the research group SECUSO at Karlsruhe Institute of Technology. More information can be found an secuso.org/pfa



A modern, intuitive note-taking app with powerful editing capabilities, database views, AI integration, and fast search.




A highly extensible, AI-powered Markdown editor. Version control, AI Copilot, mind map, documents encryption, code snippet running, integrated terminal, chart embedding, HTML applets, Reveal.js, plug-in, and macro replacement.




Idaesbasic - An all in one project manager that stores everything in files directly into your project!




WeNote is simple and easy to use. You can create color notes, to-do lists, reminders and calendar quickly.





Citronote is a note-taking application for Windows that allows you to create Markdown, Scrap, ToDo, and Plaintext notes.

Nottodbox allows you to create and organize notes, to-dos, and diaries with rich text support in popular formats.


A note taking application isn't the same as a knowledge management application, even if both allow you to take notes.