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NetSupport Manager vs TeamViewer: catalog facts
NetSupport Manager	TeamViewer
Paid Commercial software; prices are not listed in the research.	Freemium Free for personal use. Business use requires a paid subscription.
Windows, macOS, Linux, Android, iOS	Windows, macOS, Linux, Android, iOS
Thumbnail view of many remote machines at once File transfer, chat and hardware and software inventory	Connects through NAT and firewalls with no network configuration Covers Windows, macOS, Linux, Android and iOS, including mobile support sessions
Must be installed on both control and client machines Fewer features for Mac and Linux clients	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 24, 2026	Official website Full listing and sources Checked September 22, 2026

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