Crugo - Crugo is a simple group collaboration platform for your team
Microsoft Teams - Microsoft Teams provides the enterprise-level security, compliance and management features you expect from Office 365, including broad support for compliance standards, and eDiscovery and legal hold for channels, chats, and files.
Ripcord - A desktop chat client for Discord and Slack
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Weavy - The complete white-label framework for in-app team messaging and collaboration.
Creativity 365 - Cross-device content creation suite