Google Classroom - Learning management tool by Google
Vabotu - More than slack. More than Trello. FREE.
Moodle - Moodle is the world's most popular learning management system. Start creating your online learning site in minutes!
Do - Do helps you run productive meetings. Do work you love.
Canvas by Instructure - The Canvas LMS is the world's fastest growing learning management system. Check out favorite features and schedule a live demo!
Kurator - The premier Chrome extension for savvy researchers and publishers alike. Curate your interest and publish to your website, newsletter and social media sites directly from the browser.