Duplicate Outlook Items Report VS Find Duplicate Messages for Outlook

Kernel for Outlook Duplicates - Kernel for Outlook Duplicates software to detect and remove duplicate email items form Outlook mailboxes.

Remove Duplicate Messages for Outlook - Free and easy way to move, remove or delete duplicate messages in Outlook folders.

Stellar Phoenix Outlook Duplicate Remover - Easily remove duplicate email messages, contacts, attachments from outlook using Stellar Phoenix...

Automatic Outlook Duplicate Remover - Automatic Outlook Duplicate Remover - the powerful tool to remove Outlook duplicates.

Deduper for Outlook - Outlook duplicate remover does exactly as the name suggests, it searches and removes all duplicates (appointments, contacts, notes, tasks or emails).

SysTools Email Duplicate Analyzer - One more tool is added in the repository of PST management and that is Outlook duplicate Remover.