Quick summary

SFM is a free macOS utility that functions as a standalone Sing-box client for handling proxy connections. It simplifies proxy configuration and use, helping users improve privacy and security while they browse. The app is built for Mac users who want a straightforward way to manage proxy settings without relying on more complex toolchains.

Why people choose SFM

  • Makes switching between proxy setups fast and intuitive, so changing networks or endpoints is seamless.
  • Offers a cleaner, single-app approach to controlling proxy behavior compared with juggling multiple tools.
  • Suited for users focused on preserving anonymity and maintaining access to unrestricted internet resources.

Principal capabilities

  • Manage multiple proxy connections at once, letting you run or switch several profiles without restarting the app.
  • Compatibility with a range of proxy protocols to accommodate different server types and configurations.
  • Live monitoring of connections to track status and performance in real time.

Options and extra resources

  • CheatSheet (free) — a lightweight alternative to consider if you want a different UI or workflow.
  • Other free clients and community guides — useful when you need platform-agnostic tools or step-by-step setup help.

Final thoughts

Overall, SFM is a practical, user-friendly option for macOS users who need reliable proxy management. Its combination of multi-connection handling, protocol flexibility, and live status updates makes it a solid choice for maintaining online privacy and connection control.

Technical

Title
SFM
Requirements
  • Mac
Language
No language has been specified.
Available languages
License
  • Free
Latest update
2025-12-28
Author
sagernet
Other Useful Business Software
Secure File Transfer for Windows with Cerberus by Redwood Icon
Secure File Transfer for Windows with Cerberus by Redwood

Protect and share files over FTP/S, SFTP, HTTPS and SCP with the #1 rated Windows file transfer server.

Cerberus supports unlimited users and connections on a single IP, with built-in encryption, 2FA, and a browser-based web client — all deployable in under 15 minutes with a 25-day free trial.
Try for Free
Rate This App
Login To Rate This App

User Reviews

Be the first to post a review of SFM!