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Avira Phantom VPN vs AdGuard VPN: catalog facts
Avira Phantom VPN	AdGuard VPN
Freemium Free with a data allowance; paid plan for unlimited data.	Freemium Free plan with 3 GB of traffic per month; paid plans remove the limit.
Windows, Android	Windows, macOS, Linux, Android, iOS, Browser extension
Free tier available Bundled with Avira Prime packages	Free tier usable without paying More than 75 server locations
Free version has a data cap Not available in India	Free tier capped at 3 GB per month Proprietary service
Downloadable app, Hosted service	Downloadable app, Hosted service, Browser extension
Closed source	Closed source
License: Proprietary	License not stated
Not stated if an account is needed	Not stated if an account is needed
Needs internet	Needs internet
Official website Full listing and sources Checked September 24, 2026	Official website Full listing and sources Checked September 24, 2026

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