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Microsoft Teams (free) vs VK Calls: catalog facts
Microsoft Teams (free)	VK Calls
Freemium Free edition available; Teams Essentials costs $4 per user per month, paid yearly.	Free Free to use.
Windows, macOS, Android, iOS, Web	Android, iOS, Web
Chat, file sharing and meetings in one app Meetings of up to 100 participants on the free tier	Free group video calls Available on the web and on mobile
Requires a Microsoft account Proprietary and tied to Microsoft services	Interface and site are mainly in Russian Tied to the VK platform
Downloadable app, Web application	Downloadable app, Hosted service
Closed source	Closed source
License not stated	License not stated
Account needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked October 2, 2026

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