sing-box

The universal proxy platform.

Proxy server · sing-box.sagernet.org

Open sing-box in AirStack

What sing-box’s own pages say

What it says it doesThe universal proxy platform. sing-box.sagernet.org
Open sourceYes sing-box.sagernet.org
LicenseGNU General Public License as published by sing-box.sagernet.org

Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.