BitRaser File Eraser vs ZERDAVA File Shredder

BitRaser File Eraser permanently removes files, folders, volumes, browser history, application traces, and other user data from computers and external storage. It runs on Windows, Mac, and Linux and is designed to leave operating system files intact. The software supports 18 erasure standards, including NIST 800-88 and DoD methods, with random and total verification. Tasks can be scheduled daily, weekly, or monthly, and password protection can prevent unauthorized erasure. It creates digitally signed reports in PDF and XML, with automatic syncing to BitRaser Cloud Console. It can erase data on mapped drives, including Google Drive. The Network edition lets administrators search for files and remotely execute and monitor erasures across domain-connected computers. A free license offers full access to the software and Cloud Console, but is available only for business use. The Corporate Windows plan costs $34 a year for one machine and permits unlimited erasures during the active subscription; taxes are extra, and internet access is required to download and activate. Licenses are annual and machine-specific, and Windows and Mac machines require separate licenses.

ZERDAVA File Shredder securely erases files, folders, disks and removable media on Windows and Android. Its free-space wipe targets unused disk space, and it can erase USB sticks and SD cards. Before deletion, the product checks a password; afterward, it can generate a report. ZERDAVA says its software supports more than 20 international erasure standards, though available methods vary by version; Gutmann is the listed standard. The Windows Shredder plan costs $26 a year and includes a 7-day free trial. The Android Mobile Shredder plan also has a 7-day trial, but no price is listed. Supported systems listed in the FAQ are Windows 7, 8, 8.1 and 10, and Android 4.1 or higher. Windows downloads include online and offline installers in 32-bit and 64-bit versions, with English and Turkish options. Automatic updates are provided during the license period. For organizations, ZERDAVA describes solutions for servers and workstations, with a web-based management console in its enterprise solution. Its privacy policy says offline-scanned personal data stay on the device, while files with suspicious clues may be sent to its cloud service for examination.