NSSM vs Quick Startup
NSSM
nssm.ccQuick Startup
glarysoft.comSide by side
| Figure | NSSM | Quick Startup |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | Yes | Yes |
| Plans published | 1 | 2 |
| Spec score · Startup Manager Software | 7.6 (#12) | 7.6 (#13) |
| Maker | The NSSM site identifies Iain Patterson as its author. | Glarysoft says it specializes in developing utility software for Windows systems. |
| Purpose | NSSM runs an application as a Windows service, monitors it, and can restart it if it exits. | Quick Startup is a free startup manager for disabling or delaying auto-start programs to help speed up system boot. |
| Support | The site directs users to the Windows Application Event Log for troubleshooting and to the author's email address in repository commits to report bugs. | Glarysoft's FAQ directs customers to [email protected] for help with license codes and other questions. |
| Windows support | The download page says NSSM should work on Windows 2000 or later and includes 32-bit and 64-bit binaries. | windows 10 and 11 |
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.
Quick Startup
Quick Startup is a free Windows utility for managing programs configured to run when a computer starts. Its list view displays startup entries with detailed information and a security risk rating. Users can add, edit, or delete entries, attach comments to program records, and delay each listed program with a one-click option. These controls can help users review startup configuration and change which programs launch automatically or when they launch. Quick Startup supports Windows 10 and 11. The listed Windows version is 6.0.1.22, updated Sep. 21, 2026. Glarysoft specializes in utility software for Windows systems. The Free plan costs nothing and includes startup-entry management, delay controls, entry details, and risk ratings. Glarysoft's FAQ directs customers to [email protected] for help with license codes and other questions. Its privacy policy says it takes reasonable measures to protect personal information, but does not guarantee complete security at all times.