Snarl - Snarl is a notification system for Windows.
Dialog Messenger - handy and feature-rich enterprise multi-device messenger available for server or cloud – Slack-like, but not Slack-limited
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
Ripcord - A desktop chat client for Discord and Slack
Hubgets - Chat, voice, and video turning team communication experience into knowledge to help your business get more productive
Ziggs - Smoothly Share Content Between Devices!