Donemax Data Eraser vs Strix Disk Cleaner

Donemax Data Eraser has no write-up on Specifiction yet; its figures are above.

Strix Disk Cleaner is a free tool for permanently wiping whole drives on Windows and Linux. It uses hardware sanitize where possible or multi-pass overwriting, and detects SSDs to recommend hardware sanitization because wear-levelling can make overwriting unreliable. The Windows edition provides a graphical interface and a printable destruction certificate; the Linux edition is a unit-tested command-line eraser. It cannot target individual files: its scope is whole drives. To reduce accidental selection, the system disk and mounted disks are unavailable, and destructive actions require typed confirmation. The tool makes no network calls and requires no account. SHA-256 checksums are published with each release for download verification. Builds are not yet code-signed, so Windows SmartScreen may warn on first run. The Free plan costs nothing and is open-source under the MIT license. The product page links to source code, documentation, and a security guide.