Compare software

Total UninstallRegistryChangesView
Paid

Commercial software sold with a license; a download is offered on the site.

 Free

Freeware from NirSoft with no paid tier.

Windows Windows
  • Monitors new installations for a clean removal
  • Analyzes already installed programs
  • Compares snapshots, the live Registry or shadow copies
  • Exports changes as a .reg file that can apply or undo them
  • Windows only
  • Paid license required
  • Results include unrelated changes made by Windows and other programs
  • Snapshots that include SAM or SECURITY hives must be stored carefully
Downloadable app Downloadable app
Closed source Closed source
License not stated License: Freeware
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Works offline

Checked September 24, 2026

Checked October 8, 2026

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