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Kontur Talk vs VK Calls: catalog facts
Kontur Talk	VK Calls
Paid Paid business service with a free trial offered on the site.	Free Free to use.
macOS, Web	Android, iOS, Web
Video meetings for up to 400 participants with no time limit Automatic transcription and AI summaries of calls	Free group video calls Available on the web and on mobile
Site and interface are in Russian only Aimed at businesses rather than individual users	Interface and site are mainly in Russian Tied to the VK platform
Downloadable app, Hosted service	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 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.