IBM FileNet - Enterprise Content Management platform for large businesses
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.
eFileCabinet - . eFileCabinet Document Management Software is more than just “going paperless”. eFileCabinet is freedom, convenience, peace of mind, and profitability.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Laserfiche - Laserfiche offers powerful document management software solutions that are easy to implement and easy to use.
Slack - A messaging app for teams who see through the Earth!