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Head-to-head · Email Recovery Software

Stellar Repair for Outlook vs Stellar Undelete Email for Outlook

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side

Stellar Repair for Outlook leads on 1 check, Stellar Undelete Email for Outlook on 0, and 6 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 scoreStellar Repair for Outlook · 8.9/10
  • Most featuresStellar Repair for Outlook · 4 of 6

Stellar Repair for Outlook scores higher on our rubric for email recovery software: 8.9 against 8.7 out of 10; our editors rank them #4 and #6.

Stellar Repair for Outlook offers batch recovery; Stellar Undelete Email for Outlook doesn't.

Stellar Repair for Outlook is the better fit for reliable Outlook PST repair. Stellar Undelete Email for Outlook is the better fit for recovering deleted Outlook items.

  • Stellar Repair for Outlook fits best

    Reliable Outlook PST repair

  • Stellar Undelete Email for Outlook fits best

    Recovering deleted Outlook items

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Side by side

Feature Stellar Repair for Outlook 8.9/10 Visit ↗ Stellar Undelete Email for Outlook 8.7/10 Visit ↗
At a glance
Editor score 8.9 8.7
Ranking #4 in Email Recovery Software #6 in Email Recovery Software
Best for Reliable Outlook PST repair Recovering deleted Outlook items
Pricing model Paid Paid
Starting price $99 one-time $39/yr
Free plan — —
Free trial — —
Deployment Desktop Desktop
Platforms Windows Windows
Support Phone Email, Phone, Tickets, Docs
Compliance ISO 27001 ISO 27001
Built for Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features Stellar Repair for Outlook 4/6 · Stellar Undelete Email for Outlook 3/6
PST recovery ✓ ✓
OST recovery ✓ ✓
MBOX recovery Not checked yet —
EDB recovery Not checked yet —
Batch recovery ✓ (best) —
Preview before export ✓ ✓
Specs
Supported platforms Windows 11, 10, 8.1, 8 Windows
Our review
Pros
  • Repairs multiple corrupt PST files in batch
  • Previews and filters recoverable mailbox data before export
  • Exports to Office 365, Exchange, and multiple file formats
  • Recovers emails, attachments, contacts, notes, and other Outlook items
  • Previews results and selectively saves individual mailbox items
  • Supports encrypted files and large PST files of 50 GB or more
Cons
  • No free plan is available
  • Runs on Windows only
  • OST conversion requires the Toolkit edition
  • Windows-only desktop software
  • No batch recovery
  • Focused on PST and OST files rather than broader mailbox sources
Our verdict

Stellar Repair for Outlook is Windows desktop software for repairing corrupt Microsoft Outlook PST files and recovering mailbox items. It covers emails, attachments, contacts, calendars, tasks, notes, and journals, with deleted-item…

Read the review →

Stellar Undelete Email for Outlook is Windows desktop software for recovering deleted or lost emails and other mailbox items from Outlook PST and OST files. It is suited to individuals, IT support technicians, and organizations handling…

Read the review →
  1. Stellar Repair for OutlookEmail Recovery Software 8.9Paid
  2. Stellar Undelete Email for OutlookEmail Recovery Software 8.7Paid

Strengths and trade-offs

  • Stellar Repair for Outlook — where it wins

    • Repairs multiple corrupt PST files in batch
    • Previews and filters recoverable mailbox data before export
    • Exports to Office 365, Exchange, and multiple file formats

    Where it doesn't

    • No free plan is available
    • Runs on Windows only
    • OST conversion requires the Toolkit edition
  • Stellar Undelete Email for Outlook — where it wins

    • Recovers emails, attachments, contacts, notes, and other Outlook items
    • Previews results and selectively saves individual mailbox items
    • Supports encrypted files and large PST files of 50 GB or more

    Where it doesn't

    • Windows-only desktop software
    • No batch recovery
    • Focused on PST and OST files rather than broader mailbox sources
  • Stellar Repair for Outlook8.9/10 · Paid

    A Windows-focused Outlook recovery tool with strong PST repair and export coverage.

    Visit StellarFull verdict →
  • Stellar Undelete Email for Outlook8.7/10 · Paid

    A focused Windows tool for previewing and selectively recovering deleted Outlook data.

    Visit StellarFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update