Stashany VS Collabpad

WriteNext - The writing application that boosts your writing. Increase focus and writing performance and reduce distractions by separating your creative writing from other activities. Let writing be the only activity you perform in the writing application.

Canvas by Instructure - The Canvas LMS is the world's fastest growing learning management system. Check out favorite features and schedule a live demo!

Writebox - Writebox is a simple and distraction-free text editor for Chrome and iPhone/iPad.

Nuclino - Nuclino works like a collective brain, helping teams bring all their knowledge, docs, and projects together in one place. It's a modern, simple, and blazingly fast way to collaborate.

Calmly Writer - Distraction-free text editor for Mac, Windows, Linux and ChromeOS.

Dropbox Paper - A collaborative document-editing service