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Head-to-head · Secure File Shredding Software

BitRaser File Eraser vs Kernel File Shredder

  • Updated Sep 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score BitRaser File Eraser #2 in Secure File Shredding Software 7.9/10 Paid ✓ 1 of 6 features Visit BitRaser
Kernel File Shredder #8 in Secure File Shredding Software 6.7/10 30-day trial ✓ 4 of 6 features Visit site

BitRaser File Eraser leads on 0 checks, Kernel File Shredder on 3, and 4 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreBitRaser File Eraser · 7.9/10
  • Most featuresKernel File Shredder · 4 of 6

BitRaser File Eraser scores higher on our rubric for secure file shredding software: 7.9 against 6.7 out of 10; our editors rank them #2 and #8.

Kernel File Shredder offers free-space shredding; BitRaser File Eraser doesn't publish it. Kernel File Shredder offers folder shredding; BitRaser File Eraser doesn't publish it. Kernel File Shredder offers windows support; BitRaser File Eraser doesn't publish it.

BitRaser File Eraser is the better fit for cross-platform teams needing managed erasure. Kernel File Shredder is the better fit for windows users needing scheduled shredding.

  • BitRaser File Eraser fits best

    Cross-platform teams needing managed erasure

  • Kernel File Shredder fits best

    Windows users needing scheduled shredding

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. How we rank.

Side by side

Feature BitRaser File Eraser 7.9/10 Visit ↗ Kernel File Shredder 6.7/10 Visit ↗
At a glance
Editor score 7.9 6.7
Ranking #2 in Secure File Shredding Software #8 in Secure File Shredding Software
Best for Cross-platform teams needing managed erasure Windows users needing scheduled shredding
Pricing model Paid Paid
Starting price Not published Not published
Free plan Not published —
Free trial — —
Deployment Desktop, Cloud Desktop
Platforms Windows, macOS, Linux Windows
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features BitRaser File Eraser 1/6 · Kernel File Shredder 4/6
Free-space shredding Not published ✓ (best)
Folder shredding Not published ✓ (best)
Scheduled shredding ✓ ✓
Windows support Not published ✓ (best)
macOS support Not published —
Linux support Not published —
Specs
Shredding standards Not published Gutmann
Our review
Pros
  • Supports Windows, macOS, and Linux
  • Includes 18 overwrite standards and signed PDF/XML reports
  • Covers files, traces, free space, volumes, and network computers
  • Scheduled shredding, saved jobs, and history logs
  • 11 algorithms, including DoD and Peter Gutmann
  • Shreds free space, Recycle Bin contents, and temporary files
Cons
  • Network-connected computer erasure requires a separate Network edition
  • Unlimited erasure applies during the active subscription
  • The pricing model is subscription-based rather than one-time
  • Works on Windows only
  • No free plan after the 30-day trial
  • Home License is limited to personal use
Our verdict

BitRaser File Eraser is desktop data-erasure software for organizations that need to permanently remove confidential files, folders, application traces, internet activity, free space, and logical volumes. It supports Windows, macOS, and…

Read the review →

Kernel File Shredder is a Windows desktop utility for deleting selected files and folders so they cannot be recovered with standard data-recovery tools. It also handles Recycle Bin contents, temporary system files, useless files, and…

Read the review →
  1. BitRaser File EraserSecure File Shredding Software 7.9Paid
  2. Kernel File ShredderSecure File Shredding Software 6.730-day trial

Strengths and trade-offs

  • BitRaser File Eraser — where it wins

    • Supports Windows, macOS, and Linux
    • Includes 18 overwrite standards and signed PDF/XML reports
    • Covers files, traces, free space, volumes, and network computers

    Where it doesn't

    • Network-connected computer erasure requires a separate Network edition
    • Unlimited erasure applies during the active subscription
    • The pricing model is subscription-based rather than one-time

  • Kernel File Shredder — where it wins

    • Scheduled shredding, saved jobs, and history logs
    • 11 algorithms, including DoD and Peter Gutmann
    • Shreds free space, Recycle Bin contents, and temporary files

    Where it doesn't

    • Works on Windows only
    • No free plan after the 30-day trial
    • Home License is limited to personal use
  • BitRaser File Eraser7.9/10 · Paid

    Managed, cross-platform erasure with scheduled wiping and signed reports.

    Visit BitRaserFull verdict →
  • Kernel File Shredder6.7/10 · 30-day trial

    A Windows-only shredder with scheduled tasks, 11 algorithms, and saved jobs.

    Visit siteFull verdict →

More comparisons

All secure file shredding software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update