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Supremo vs TeamViewer: catalog facts
Supremo	TeamViewer
Freemium Free for non-professional, occasional use; subscriptions are needed for business use.	Freemium Free for personal use. Business use requires a paid subscription.
Windows, macOS, Android, iOS	Windows, macOS, Linux, Android, iOS
Small executable that needs no router or firewall setup Free for personal, occasional use	Connects through NAT and firewalls with no network configuration Covers Windows, macOS, Linux, Android and iOS, including mobile support sessions
No Linux client Professional use requires a subscription	Commercial use requires a paid licence and the software detects suspected business use Free sessions are occasionally cut short by the commercial-use detector
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	Not stated if it works offline
Official website Full listing and sources Checked September 23, 2026	Official website Full listing and sources Checked September 22, 2026

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