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O&O RegEditor vs Registry Finder: catalog facts
O&O RegEditor	Registry Finder
Free Freeware under the O&O end-user licence.	Free Freeware with no paid tier mentioned.
Windows	Windows
Fast search across the registry Backup functions before making changes	Undo and redo for registry changes Non-blocking search with results shown in a list
Windows only Closed source freeware	Windows only Closed source freeware
Downloadable app	Downloadable app
Closed source	Closed source
License: Freeware	License: Freeware
Not stated if an account is needed	No account needed
Works offline	Works offline
Official website Full listing and sources Checked October 2, 2026	Official website Full listing and sources Checked October 2, 2026

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