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SysTools Outlook Duplicate Remover vs reverscan

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

SysTools Outlook Duplicate Remover compared with reverscan
DetailSysTools Outlook Duplicate Remover logo SysTools Outlook Duplicate Removerreverscan logo reverscan
What it doesCertified tool to remove duplicate emails, contacts, calendars, and other Outlook items from PST, OST, and BAK files World's first reverse file search for Mac
StageEstablished Not given
Founded2007 Not given
Based inIN IN
Pricing modelPaid Freemium
Pricing$49 USD Free plan included with unlimited indexing and deep scans on entire computer and 50 screenshots with OCR and URLs. Pro plan at ₹499 one-time payment (launch price) includes unlimited screenshots with OCR and URLs and unlimited external drives.
Key features
  • Removes duplicate emails, contacts, calendars, tasks, journals and notes
  • Works with PST, OST, and BAK file formats
  • Operates without requiring Microsoft Outlook installation
  • Batch processing of multiple files simultaneously
  • Multiple removal actions including permanent delete, move to folder, flag, and mark as expired
  • Process duplicates within single folder or across multiple folders
  • Advanced duplicate detection based on 14 email properties
  • Date range filtering for old and current duplicate data
  • Split oversized files from 10 MB to 200 GB
  • Preserves folder hierarchy and data integrity during process
  • Search files by uploading images or documents instead of typing filenames
  • Auto-organize screenshots with source URLs and page titles from browsers
  • Full-text search across PDFs, documents, images and design files
  • Search by dominant color in images
  • Deep scan with OCR for scanned PDFs and handwritten notes
  • Index and search external drives
  • Copy text from any screenshot
  • Swipe left to delete or organize screenshots with progress rewards
  • Works offline and passed Apple's security check for malware
What makes it different
  • Standalone tool that works without installing Microsoft Outlook
  • Handles password-protected Outlook files
  • Provides multiple removal actions beyond permanent deletion
  • Supports all Outlook versions including Outlook 2024
  • Can run without administrator privileges
  • Only app that remembers source URLs and page titles from browser screenshots
  • Visual similarity search using Apple Vision framework for images
  • One-time purchase with perpetual access, no recurring subscription fees
  • Built and maintained by a solo developer with sustainable approach
  • Refer a friend to unlock one free external drive index per referral
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)69 +1 (up) since last check28 +1 (up) since last check
Trust Flow (Majestic)203
Citation Flow (Majestic)4620
Referring domains (Majestic)174822

6 details filled in for both companies.

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