SvcWatchDog is a lightweight and configurable Windows utility that lets you run any non-interactive application as a Windows service—without modifying your code or relying on external wrappers. It’s designed for developers, sysadmins, and automation enthusiasts who need reliable...
Cost / License
- Free
- Open Source
Platforms
- Windows
SvcWatchDog is the most popular Windows alternative to Always Up.
SvcWatchDog is the most popular Open Source & free alternative to Always Up.
- SvcWatchDog is Free and Open Source

























NSSM doesn't have a GUI, it's command-line only but very easy to use. The only allows you to install any executable as a Windows service and to start/stop/configure/remove any Windows service (even those not installed by NSSM). Everything else is left up to the Windows Service manager. Simple but sufficient.