

MyTetra is described as 'Is open source and cross platform personal manager for information accumulation. It is powerful program for data memorization and structuring notes' and is a Note-taking tool in the office & productivity category. There are more than 100 alternatives to MyTetra for a variety of platforms, including Windows, Mac, Linux, Android and Web-based apps. The best MyTetra alternative is Notesnook, which is both free and Open Source. Other great apps like MyTetra are Zim, TiddlyWiki, Trilium Notes and CherryTree.


Noto is a modern writing app. With delightful interactions, powerful editing tools, and a beautiful design, Noto helps you capture the best of your everyday life.




Record and save important information, brilliant ideas, and moments of everyday life easily and securely with SomNote.



labfolder is an electronic lab notebook that helps to document, organize and share your research data.

P3X OneNote Linux is, actually, an independent browser window for the online OneNote. You can use this program without having to clutter your browser. The main functions are:

Tinderbox is a personal content assistant that helps you visualize, analyze, and share your notes.




Productivity app. Save information like a sticky notes. You can create notes with images, videos or whatever you want. Save pages to read later or capture any web content with the chrome or firefox extension. Share boards with your friends. Create public boards.



Flashnote is a quick notes manager created for such cases. When you need a rough copy to save or to process some pieces of a text, Flashnote is small, quick and convenient. Press the shortcut-key combination and a rough copy is on the screen in a flash of a second.

SlimWiki is an easy to use Wiki / knowledge sharing platform for teams with a beautifully simple editing experience.

Take simple text notes. You can put them into folders to create your own quick, easy and robust file structure.



MixNote is a mobile note taking app, like a memo pad or notepad. Take note of every deserved thing, with text, ToDo, voice and picture.







