Worklife Slackbot - Your personal meeting assistant, in Slack
HeySpace - HeySpace is the only free task and simple project management software with communication and collaboration feature.
Meetingbird - Powerful meeting scheduling and notes — right in your calendar
Rivers IM - Simple, fast & secure team collaboration platform
RemoteStandups - Join others and organise remote standup meetings together
Slack - A messaging app for teams who see through the Earth!