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VK Calls vs Kontur Talk: catalog facts
VK Calls	Kontur Talk
Free Free to use.	Paid Paid business service with a free trial offered on the site.
Android, iOS, Web	macOS, Web
Free group video calls Available on the web and on mobile	Video meetings for up to 400 participants with no time limit Automatic transcription and AI summaries of calls
Interface and site are mainly in Russian Tied to the VK platform	Site and interface are in Russian only Aimed at businesses rather than individual users
Downloadable app, Hosted service	Downloadable app, Hosted service
Closed source	Closed source
License not stated	License not stated
Not stated if an account is needed	Account needed
Needs internet	Needs internet
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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