Side by side
HDShredder vs Overwrite
Both stand on disk wiping software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan LinuxSelf-hostedWindows
HDShredder offers physical-level erasure across drives, partitions, and areas, with a free edition and several paid editions. Compare the edition limits with your needs, particularly for drive support, reports, or parallel deletion.
Visit HDShredder Free plan Mac
Overwrite offers distinct file-system and whole-device wipe scopes, with signed certificates for completed wipes. Check that the external-drive focus and edition-specific verification limits fit your needs.
Visit OverwriteThe facts
| HDShredder | Overwrite | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Linux, Self-hosted, Windows | Mac |
| Lowest paid plan | Basic Edition: €19.90, paid once | Annual Pro: $12.99 a year |
| Plans published | 8 | 7 |
| Maker | Not published | Not published |
| Website | miray-software.com | getoverwrite.com |
| On disk wiping software | #7 of 28 | #11 of 28 |
HDShredder: what it does well
- Free Edition securely erases media at up to 6 GB/min.
- Can erase drives, partitions, or selected areas.
- Includes Windows and self-booting programs.
- Supports SSDs and removable media.
- Standard Edition supports 15 deletion standards.
What to know first
- Free Edition is listed for private use.
- Some drives require a higher edition.
- Free-version support is through the forum.
- Paid plans start at €19.90, paid once.
Overwrite: what it does well
- Elite offers four overwrite-pass protocols.
- Completed wipes produce a signed certificate.
- Elite certificates have a free standalone verifier.
- No accounts, analytics, or crash reporting.
What to know first
- Cannot erase the internal boot drive.
- Preview has no secure wiping or certificates.
- App Store edition lacks read-back verification.
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