Compare software

v2rayNG vs Happ: catalog facts
v2rayNG	Happ
Free Free and open source; you supply your own proxy server or subscription.	Free Free to download, with optional donations to the developer.
Android	Windows, macOS, Linux, Android, iOS
Supports both Xray core and v2fly core Large, active project with frequent commits	Supports VLESS Reality, VMess, Trojan, Shadowsocks and SOCKS Rule-based routing between proxies
Needs a V2Ray or Xray server or subscription to be useful Aimed at users who understand proxy protocols	A client only; you need proxy servers from elsewhere Source code not published
Downloadable app	Downloadable app
Open source	Closed source
License not stated	License not stated
No account 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 October 1, 2026

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