Cairo Secure Eraser vs O&O AppBuster
| Cairo Secure Eraser | O&O AppBuster | |
|---|---|---|
| Free plan | Yes | |
| Free trial | No | Yes |
| Paid from | Free | |
| Platforms | Windows | Windows |
| Free plan | Yes | No |
| Folder shredding | Yes | |
| Shredding standards | gutmann | |
| Windows support | Yes | windows 10 and 11 |
| macOS support | No | |
| Linux support | No | |
| Paid from | 29.95 one-time | |
| Scheduled shredding | Yes | |
| Computer backup | Yes | |
| Server backup | Yes | |
| Backup scope | mixed | |
| Restore modes | mixed | |
| Ransomware protection | Yes | |
| Supported platforms | windows | |
| Recovery sources | Hard drives, partitions, SSD drives, memory cards, USB sticks, digital cameras | |
| Operating systems | Windows 7–10; Windows Server 2008, 2008 R2, 2012, 2012 R2, 2016, and 2019 | |
| Memory card recovery | Yes | |
| Bootable recovery | Yes | |
| File preview | Yes | |
| Drive types | both | |
| Scheduled optimization | Yes | |
| Automatic optimization | Yes | |
| Boot-time optimization | Yes | |
| Filesystem support | multi-filesystem | |
| Free-space wiping | Yes | |
| Files and folders | Yes | |
| Drive wiping | Yes | |
| Overwrite methods | certified | |
| Junk cleanup | No | |
| Startup manager | Yes | |
| Leftover scan | Yes | |
| Forced uninstall | Yes | |
| Batch uninstall | Yes | |
| Install monitoring | No | |
| Platform support | windows 11 | |
| Portable version | Yes |
Listed together in Best Secure File Shredding Software