Loomio - Loomio helps groups of people make decisions together, online.
Dialog Messenger - handy and feature-rich enterprise multi-device messenger available for server or cloud – Slack-like, but not Slack-limited
Framadate - Make your polls
Ripcord - A desktop chat client for Discord and Slack
tricider - Easy decision making. Creative and collaborative.
Done Hui - No need to switch between multiple pieces of software to get through the workday. CHATS: Communicate freely. CALENDAR: Know your team's availability, plan meetings. No more conflicts. TO-DOs: Stay on top of all projects. FILES: All files, one spot.