Alternatives to Active@ KillDisk

DriveWipe suits users who need drive sanitization across Linux, macOS, or Windows and want command-line, terminal, or graphical interfaces.

Lethe may suit users who need a free command-line drive-wiping utility and can operate with administrator access.

Certus identifies ITADs, OEMs, leasing companies, recyclers, refurbishers, IT service providers, corporate IT teams, and government organizations as intended users.

Blackwire Drive Eraser & Sanitizer

It suits people and organizations that need to sanitize supported drives, from personal noncommercial users to businesses handling parallel drives.

HDShredder

HDShredder suits people and organizations that need to erase drives, partitions, or areas, including service providers and IT departments using arbitrary PCs.

BCWipe Total WipeOut

BCWipe Total WipeOut suits people and organizations preparing storage devices for reuse, disposal, or redeployment.

It is suited to computer recyclers and organizations that need to erase drives before computers are retired or transferred.

It suits people who need to wipe whole drives offline on Windows or Linux, including SSDs.

nwipe suits Linux users who need to erase block devices through a command-line or ncurses interface, including multiple drives in parallel.

WipeDrive is aimed at corporations and government entities, and the maker recommends it for commercial use.

It suits corporate IT teams, enterprises, IT asset disposition vendors and other high-volume processors that need verified drive erasure and centralized certificates.

ShredIt suits people who need to overwrite confidential files or erase a drive before selling or recycling a computer.

Overwrite suits Mac users who need to erase external or removable media and want certificates for completed wipes.

XErase suits data centers, engineering labs and manufacturing floors that need to erase drives or larger storage systems.

Parted Magic

It suits IT asset disposal, system administration, disk recovery, forensics, and home disk-management tasks.

ShredOS suits administrators who need bootable disk-erasure workflows on supported x86 systems or Intel-based Macs.

WipeOS

WipeOS suits businesses that need documented drive erasure alongside diagnostics, imaging, or asset-management workflows.

SecureWipe suits users who need traceable disk erasure on Linux or Windows, including professional healthcare environments preparing audit or compliance files.