Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Jostle - A new kind of employee intranet that drives engagement & workplace culture. Achieves social participation in work relevant way. Participation rates are over 85%.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
MS SharePoint - Share, organize, and discover information with Microsoft SharePoint. Learn about SharePoint Online, OneDrive for Business, and Apps for SharePoint
Slack - A messaging app for teams who see through the Earth!
Simpplr - Simpplr’s social intranet offers powerful tools that ensure every employee is aligned and working toward common goals.