Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

This page's audience real numbers from our own analytics — open to see them
–Visitors
–Page views
–Clicks to vendors
–Time on page
–Reading now
Clicks to vendors, by tool
  • –
Top countries
  • –
Devices
  • –

– · counted by iTechGuides's own first-party analytics, bots removed, every figure rounded down · how we count

Head-to-head · PDF Repair Software

SysTools PDF Recovery vs Stellar Online PDF Repair

  • Updated Oct 2026
  • Both researched from official sources
  • 3 checks side by side
Higher score SysTools PDF Recovery #4 in PDF Repair Software 8.5/10 Paid ✓ 1 of 2 features Visit SysTools
Stellar Online PDF Repair #6 in PDF Repair Software 8.2/10 Free plan Free plan✓ 1 of 2 features Visit Stellar

SysTools PDF Recovery leads on 1 check, Stellar Online PDF Repair on 1, and 1 is 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 scoreSysTools PDF Recovery · 8.5/10
  • Free planonly Stellar Online PDF Repair

SysTools PDF Recovery scores higher on our rubric for pdf repair software: 8.5 against 8.2 out of 10; our editors rank them #4 and #6.

Stellar Online PDF Repair offers free plan; SysTools PDF Recovery doesn't. SysTools PDF Recovery offers batch repair; Stellar Online PDF Repair doesn't.

SysTools PDF Recovery is the better fit for windows and Mac users needing batch PDF repair. Stellar Online PDF Repair is the better fit for users wanting a web tool with repair previews.

  • SysTools PDF Recovery fits best

    Windows and Mac users needing batch PDF repair

  • Stellar Online PDF Repair fits best

    Users wanting a web tool with repair previews

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Side by side

Feature SysTools PDF Recovery 8.5/10 Visit ↗ Stellar Online PDF Repair 8.2/10 Visit ↗
At a glance
Editor score 8.5 8.2
Ranking #4 in PDF Repair Software #6 in PDF Repair Software
Best for Windows and Mac users needing batch PDF repair Users wanting a web tool with repair previews
Pricing model Paid Free plan + paid
Starting price $29 one-time $9.99/mo
Free plan — ✓ (best)
Free trial — —
Deployment Desktop Cloud
Platforms Windows, macOS Web
Built for Solo, Small business, Enterprise Solo, Small business
Features SysTools PDF Recovery 1/2 · Stellar Online PDF Repair 1/2
Batch repair ✓ (best) —
Preview recovery Not checked yet ✓ (best)
Specs
Repair scope Not checked yet File
Supported OS Not checked yet Web
File size limit Not checked yet 25 MB
License type Not checked yet Subscription
Our review
Pros
  • Repairs multiple PDFs in bulk and offers an advanced scan mode
  • Previews recovered content and saves it as a new PDF
  • One-time licenses start at $29 and include 1 year of updates
  • Automatically scans and repairs corrupted PDFs
  • Previews repaired content before saving
  • Supports PDF versions 1.3 through 1.7
Cons
  • Focused on PDF files rather than other document types
  • Personal License runs on one desktop or laptop
  • No free plan; the demo edition offers preview, not a stated time-limited trial
  • Repairs only one file at a time
  • Free plan is limited to one file per month and 10 MB
  • Premium costs $9.99 monthly and covers five files per month
Our verdict

SysTools PDF Recovery is desktop software for repairing damaged or corrupted PDF files on Windows and macOS. It is aimed at individuals and organizations that need to recover text, images, graphics, hyperlinks, or other embedded components…

Read the review →

Stellar Online PDF Repair is a browser-based service for repairing corrupted PDF files without installing software. It is aimed at solo users and small organizations that want to upload a document, let the service scan and repair it, then…

Read the review →
  1. SysTools PDF RecoveryPDF Repair Software 8.5Paid
  2. Stellar Online PDF RepairPDF Repair Software 8.2Free plan

Strengths and trade-offs

  • SysTools PDF Recovery — where it wins

    • Repairs multiple PDFs in bulk and offers an advanced scan mode
    • Previews recovered content and saves it as a new PDF
    • One-time licenses start at $29 and include 1 year of updates

    Where it doesn't

    • Focused on PDF files rather than other document types
    • Personal License runs on one desktop or laptop
    • No free plan; the demo edition offers preview, not a stated time-limited trial
  • Stellar Online PDF Repair — where it wins

    • Automatically scans and repairs corrupted PDFs
    • Previews repaired content before saving
    • Supports PDF versions 1.3 through 1.7

    Where it doesn't

    • Repairs only one file at a time
    • Free plan is limited to one file per month and 10 MB
    • Premium costs $9.99 monthly and covers five files per month
  • SysTools PDF Recovery8.5/10 · Paid

    Local desktop repair with batch processing, previews, and one-time license pricing.

    Visit SysToolsFull verdict →
  • Stellar Online PDF Repair8.2/10 · Free plan

    A browser-based PDF repair tool with previews and monthly file limits.

    Visit StellarFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update