Find similar contacts
Scan names, phone numbers, emails, addresses, and organizations to surface likely duplicates.
ContactSweep
Free duplicate contact cleanup
ContactSweep scans locally, finds similar contacts, and gives you simple merge options before anything changes.
Everything stays simple
Scan names, phone numbers, emails, addresses, and organizations to surface likely duplicates.
Review potential matches quickly with confidence labels and clear overlap details.
Customize international matching so saved numbers can be compared with the right context.
Create a new contact, insert details into an existing one, or merge and delete duplicates.
Three quick steps
ContactSweep looks for duplicate patterns without turning cleanup into a long setup flow.
See why contacts matched, then choose the merge style that fits each group.
Confirm the change and finish with a contacts list that feels lighter immediately.
App preview