Mighty Networks - Mighty Networks enables entrepreneurs, organizations, and companies to create and grow a community-powered brand.
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.
Bigtent - BigTent is a web-based organization and communication portal for groups.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Nabble - Nabble is a forum software that are embeddable and fully customizable with scripting language.
Creativity 365 - Cross-device content creation suite