DeleteOnClick vs O&O SafeErase

DeleteOnClick is a Windows utility for securely deleting files, wiping free disk space, and emptying the Recycle Bin. Before wiping a file, it removes dates and attributes and renames the file. Free-space wiping has a faster mode described as less secure and a separate secure mode. The maker warns that files securely deleted with DeleteOnClick cannot be undeleted. DeleteOnClick is one of seven utilities in the free OnClick Utilities suite, available for 32-bit and 64-bit Windows. The listed download is version 2.6.7.0, and 2BrightSparks publishes a SHA2-256 checksum. The suite can be used indefinitely at no cost for personal, educational, charity, government, and commercial purposes. Freeware users receive forum support, with help files, online help, articles, tutorials, and a knowledge base also available. The publisher digitally signs distributed software.

O&O SafeErase is paid Windows software for securely removing data. It can delete individual files and folders, wipe drives, and clear unused drive space. Certified overwrite methods are listed for the erasure process, and scheduled shredding supports recurring deletion tasks. The supported systems are Windows 10 and Windows 11. O&O SafeErase for 1 PC costs $29.95 USD once as a perpetual license. O&O SafeErase for 5 PCs costs $49.90 USD once, also as a perpetual license. There is no free plan, although a 30-day trial is listed. The product therefore covers both targeted file deletion and broader drive-cleaning work, with scheduling for repeated operations. O&O was founded in 1997 and is headquartered in Berlin, Germany. Buyers should match the selected license to the number of PCs and the Windows version in use.