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Head-to-head · File Repair Software

Stellar Toolkit for File Repair vs DataNumen Office Repair

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score Stellar Toolkit for File Repair #6 in File Repair Software 8.0/10 Paid ✓ 2 of 2 features Visit Stellar
DataNumen Office Repair #8 in File Repair Software 7.8/10 Paid ✓ 2 of 2 features Visit DataNumen

Stellar Toolkit for File Repair leads on 0 checks, DataNumen Office Repair on 0, and 3 are even. Who comes out ahead on the 3 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreStellar Toolkit for File Repair · 8.0/10

Stellar Toolkit for File Repair scores higher on our rubric for file repair software: 8.0 against 7.8 out of 10; our editors rank them #6 and #8.

Stellar Toolkit for File Repair is the better fit for batch Office and PDF repair teams. DataNumen Office Repair is the better fit for enterprise Microsoft Office file repair.

  • Stellar Toolkit for File Repair fits best

    Batch Office and PDF repair teams

  • DataNumen Office Repair fits best

    Enterprise Microsoft Office file repair

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Side by side

Feature Stellar Toolkit for File Repair 8.0/10 Visit ↗ DataNumen Office Repair 7.8/10 Visit ↗
At a glance
Editor score 8.0 7.8
Ranking #6 in File Repair Software #8 in File Repair Software
Best for Batch Office and PDF repair teams Enterprise Microsoft Office file repair
Pricing model Paid Paid
Starting price $189/yr —
Free plan — —
Free trial — —
Money-back guarantee 30 days 30 days
Deployment Desktop Desktop
Platforms Windows Windows
Support Phone, Tickets, Docs Docs
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Stellar Toolkit for File Repair 2/2 · DataNumen Office Repair 2/2
Batch repair ✓ ✓
Preview before save ✓ ✓
Specs
Repair categories Word, Excel, PowerPoint, PDF Access databases; Excel spreadsheets; Outlook PST/OST files; PowerPoint PPTX presentations; Word DOC/DOCX documents
Supported platforms Windows 11, 10, 8.1, and 8 (64-bit) Windows
Maximum file size 2048 MB Not checked yet
Repair delivery Local Local
Our review
Pros
  • Repairs Word, Excel, PowerPoint, and PDF files
  • Batch repair with previews before saving
  • Raw recovery and original formatting preservation
  • Covers Access, Excel, Outlook, PowerPoint, and Word files
  • Repairs batches and provides previews of output
  • Recovers extensive Outlook data, including messages and attachments
Cons
  • Windows-only desktop coverage
  • No free plan; annual pricing starts at $189
  • Standard permits use on one system
  • Windows-only delivery limits platform flexibility
  • Focused on Microsoft Office file formats
  • Full access requires a paid perpetual license
Our verdict

Stellar Toolkit for File Repair is Windows desktop software for repairing corrupted Microsoft Word, Excel, PowerPoint, and PDF files. It is aimed at home and professional users who need to recover damaged documents locally, as well as…

Read the review →

DataNumen Office Repair is a Windows desktop suite for repairing damaged Microsoft Office files. It is aimed at organizations that need one product for Access databases, Excel workbooks, Outlook PST and OST files, PowerPoint presentations,…

Read the review →
  1. Stellar Toolkit for File RepairFile Repair Software 8.0Paid
  2. DataNumen Office RepairFile Repair Software 7.8Paid

Strengths and trade-offs

  • Stellar Toolkit for File Repair — where it wins

    • Repairs Word, Excel, PowerPoint, and PDF files
    • Batch repair with previews before saving
    • Raw recovery and original formatting preservation

    Where it doesn't

    • Windows-only desktop coverage
    • No free plan; annual pricing starts at $189
    • Standard permits use on one system

  • DataNumen Office Repair — where it wins

    • Covers Access, Excel, Outlook, PowerPoint, and Word files
    • Repairs batches and provides previews of output
    • Recovers extensive Outlook data, including messages and attachments

    Where it doesn't

    • Windows-only delivery limits platform flexibility
    • Focused on Microsoft Office file formats
    • Full access requires a paid perpetual license
  • Stellar Toolkit for File Repair8.0/10 · Paid

    A Windows toolkit for batch Office and PDF repair, with previews and raw recovery.

    Visit StellarFull verdict →
  • DataNumen Office Repair7.8/10 · Paid

    A broad Windows repair suite for organizations handling varied Office file corruption.

    Visit DataNumenFull verdict →

More comparisons

All file repair software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update