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Microsoft Teams (free) vs Nextcloud Talk: catalog facts
Microsoft Teams (free)	Nextcloud Talk
Freemium Free edition available; Teams Essentials costs $4 per user per month, paid yearly.	Free Free and open source as part of a Nextcloud server you host.
Windows, macOS, Android, iOS, Web	Android, Web, Self-hosted
Chat, file sharing and meetings in one app Meetings of up to 100 participants on the free tier	Runs on your own server Chat, calls and webinars in one app
Requires a Microsoft account Proprietary and tied to Microsoft services	Needs a Nextcloud server to use Setting up reliable video calls takes extra server work
Downloadable app, Web application	Downloadable app, Web application, Self-hosted
Closed source	Open source
License not stated	License not stated
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.