OpenNotas is an open-source note-taking application, cross-platform based on PWA, focusing on security and device synchronization.
Cost / License
- Free
- Open Source
Platforms
- Online




Marknote is described as 'Lets you create rich text notes and easily organise them into notebooks. You can personalise your notebooks by choosing an icon and accent color for each one, making it easy to distinguish between them and keep your notes at your fingertips' and is a Note-taking tool in the office & productivity category. There are more than 50 alternatives to Marknote for a variety of platforms, including Mac, Windows, Linux, Web-based and Android apps. The best Marknote alternative is Obsidian, which is free. Other great apps like Marknote are Joplin, Google Keep, Notesnook and Zettlr.
OpenNotas is an open-source note-taking application, cross-platform based on PWA, focusing on security and device synchronization.




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