HeySpace - HeySpace is the only free task and simple project management software with communication and collaboration feature.
Doodle - Make meetings happen. With Doodle, scheduling becomes quick and easy.
Rivers IM - Simple, fast & secure team collaboration platform
Standuply - Run daily standup meetings and track your metrics in Slack
Slack - A messaging app for teams who see through the Earth!
MeetNotes - Increase Productivity with Meeting Notes Tool. More effective minutes, Prepare Agenda, Collaborative Notes & Action Items.