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Kontur Talk vs Microsoft Teams (free): catalog facts
Kontur Talk	Microsoft Teams (free)
Paid Paid business service with a free trial offered on the site.	Freemium Free edition available; Teams Essentials costs $4 per user per month, paid yearly.
macOS, Web	Windows, macOS, Android, iOS, Web
Video meetings for up to 400 participants with no time limit Automatic transcription and AI summaries of calls	Chat, file sharing and meetings in one app Meetings of up to 100 participants on the free tier
Site and interface are in Russian only Aimed at businesses rather than individual users	Requires a Microsoft account Proprietary and tied to Microsoft services
Downloadable app, Hosted service	Downloadable app, Web application
Closed source	Closed source
License not stated	License not stated
Account needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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