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Microsoft Teams (free)Kontur Talk
Freemium

Free edition available; Teams Essentials costs $4 per user per month, paid yearly.

 Paid

Paid business service with a free trial offered on the site.

Windows, macOS, Android, iOS, Web macOS, Web
  • Chat, file sharing and meetings in one app
  • Meetings of up to 100 participants on the free tier
  • Video meetings for up to 400 participants with no time limit
  • Automatic transcription and AI summaries of calls
  • Requires a Microsoft account
  • Proprietary and tied to Microsoft services
  • Site and interface are in Russian only
  • Aimed at businesses rather than individual users
Downloadable app, Web application Downloadable app, Hosted service
Closed source Closed source
License not stated License not stated
Account needed Account needed
Needs internet Needs internet

Checked September 23, 2026

Checked October 2, 2026

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