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3x-ui vs s-ui: catalog facts
3x-uis-ui
Free

Free to use; the source code is published on GitHub.

Free

Free and open source; you supply the server.

Web, Self-hosted Web, Self-hosted
  • Supports a long list of proxy and tunnel protocols in one panel
  • Multi-user management from a browser
  • Web interface for managing sing-box
  • Avoids hand-editing sing-box configuration
  • Requires your own server and some networking knowledge
  • Tied to Xray-core rather than other proxy engines
  • Requires a server and some administration knowledge
  • Tied to the sing-box ecosystem
Self-hosted Self-hosted
Open source Open 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 Needs internet

Checked September 24, 2026

Checked October 2, 2026

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