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TeamViewer vs Sunlogin: catalog facts
TeamViewerSunlogin
Freemium

Free for personal use. Business use requires a paid subscription.

Freemium

Free personal version, with paid VIP and enterprise plans.

Windows, macOS, Linux, Android, iOS Windows, macOS, Linux, Android, iOS
  • Connects through NAT and firewalls with no network configuration
  • Covers Windows, macOS, Linux, Android and iOS, including mobile support sessions
  • Clients for desktop and mobile platforms
  • Free tier for personal remote access
  • Commercial use requires a paid licence and the software detects suspected business use
  • Free sessions are occasionally cut short by the commercial-use detector
  • Website and much documentation are mainly in Chinese
  • Many features sit behind paid plans
Downloadable app Downloadable app
Closed source Closed source
License not stated License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Needs internet

Checked September 22, 2026

Checked October 1, 2026

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