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Ultrasurf vs Lantern: catalog facts
Ultrasurf	Lantern
Free Free to download and use.	Free Free to download and use; the project asks for donations.
Windows	Windows, macOS, Linux, Android, iOS
Traffic is disguised as ordinary TLS web traffic Small, portable download that needs little setup	Built specifically to resist blocking in censored regions Apps for all major desktop and mobile platforms
Closed source, so its security claims cannot be independently audited Focused on getting past censorship rather than full VPN features	Aimed at circumvention more than anonymity Traffic relies on Lantern's own infrastructure
Downloadable app	Downloadable app
Closed source	Open source
License not stated	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 October 2, 2026	Official website Full listing and sources Checked September 23, 2026

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