Supernotes - The fastest way to take notes and collaborate with friends. Create notecards with Markdown, LaTeX, images, emojis and more. Get started for free!
Knotable - Cut the noise out of busy email threads
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Scrapbox - A new style of note-taking that lets you create, discuss, and learn together in one self-organizing space.
Notejoy - A better way to organize team documents
Google Keep - Capture notes, share them with others, and access them from your computer, phone or tablet. Free with a Google account.