Higher Logic - Private, secure online communities that stimulate conversation and ignite engagement.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Tribe.so - Tribe is a white-label platform, empowering the new generation of online communities.
Creativity 365 - Cross-device content creation suite
Discourse - Discourse is an open source discussion platform built for the next decade of the Internet.
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.