Omni Notes
Note taking open-source application aimed to have both a simple interface but keeping smart behavior
16 Alternatives To Omni Notes
ColorNote
ColorNote is a simple notepad app.
Evernote
Bring your life’s work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
Joplin
Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
Notable App
The Markdown-based note-taking app that doesn’t suck.
NoteLedge
Multimedia Notepad , Stay Organized and Make Beautiful Notes
Notezilla
Colorful & powerful sticky notes app for Windows & Phones.
OneNote
Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
OneNote Online
OneNote Online, part of Office Online, is the online version of Microsoft OneNote.
OpenNote
An open web-based alternative to Microsoft OneNote and Evernote.
QOwnNotes
QOwnNotes is a free plain-text notepad with markdown support for Linux, Mac OS X and Windows, that works together with ownCloud Notes.
SimpleNotes
“SimpleNotes” lets you create, edit and organize all your notes anytime, anywhere.
Simplenote
The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Standard Notes
A safe place for your notes, thoughts, and life’s work
TiddlyWiki
TiddlyWiki — a non-linear personal web notebook
Tomboy
Apps/Tomboy - GNOME Wiki!
labfolder
labfolder is a cloud-based Electronic Lab Notebook (ELN) that enables scientists to optimize their research data management and laboratory processes.