Gab - Gab is an ad-free social network dedicated to free speech.
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.
Friendica - Decentralisation - Privacy - Interoperability
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Mastodon - Mastodon is a decentralized, open source social network. This is just one part of the network, run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome!
Creativity 365 - Cross-device content creation suite