NSSM vs Win Startup Manager
NSSM
nssm.ccWin Startup Manager
github.comSide by side
| Figure | NSSM | Win Startup Manager |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 1 | 1 |
| Spec score · Startup Manager Software | 7.6 (#12) | 7.3 (#17) |
| License | NSSM is public domain and may be used with its source code for any purpose. | The repository includes an MIT License granting permission to use, copy, modify, distribute, sublicense, and sell copies subject to its conditions. |
| Maker | The NSSM site identifies Iain Patterson as its author. | The maker's GitHub profile identifies Majdi Sobain and lists Yemen as the location. |
| Purpose | NSSM runs an application as a Windows service, monitors it, and can restart it if it exits. | The application lets users control which programs start when Windows boots. |
Plans
In their own words
NSSM
NSSM is a Windows service helper that runs an application as a service, watches its process, and responds when it exits. A graphical interface installs or removes services, while command-line options support scripted configuration. On exit, NSSM can restart the application, ignore the event, terminate itself, or exit uncleanly so Windows recovery actions can run. It records its own progress in the Windows system Event Log and can redirect the monitored program’s input and output. Output files can rotate at a configurable size, including while the program continues running. Administrators can set process priority and CPU affinity, and start, stop, or query services. NSSM provides 32-bit and 64-bit binaries and says it should work on Windows 2000 or later. It is public domain, with source usable for any purpose. The site lists version 2.24 from 2014-08-31 as latest, plus a 2017 prerelease. Administrator access is required; documented bugs affect newer startup, XP, and large log rotation.
Win Startup Manager
Win Startup Manager is a free, open source Windows application for managing programs that launch when Windows boots. It works with startup entries stored in the Windows Registry, letting users show, activate or deactivate, edit, delete, and add entries. The interface displays each entry's Registry path and provides sorting options. Users can export a backup of startup entries and import a previously created backup. Shortcut entries have a separate workflow: a button opens the Windows Startup folders in Explorer, but shortcut editing is not integrated into the app. The repository includes an MIT License, which permits use, copying, modification, distribution, sublicensing, and sale subject to its terms; the license provides the software without warranty. The application was developed with Ring, based on RingQt and the Ring_WinCReg and Ring_WINAPI extensions. The maker is identified as Majdi Sobain, whose GitHub profile lists Yemen. The public repository lists no releases or packages.