How to merge HubSpot duplicates using the Koalify Duplicate Cards
Koalify Duplicate Cards let you spot, reject, and merge duplicate records directly on HubSpot record pages
Before you begin, make sure the Koalify Duplicate Cards are enabled and visible in the right-hand sidebar of your records.
When a Duplicate Is Detected
As soon as Koalify identifies a duplicate, it will appear in the Koalify Duplicate Card on the right-hand sidebar of the record you’re viewing.
From there, you have two options:
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Merge the duplicate
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Reject the duplicate

Option 1: Merge a Duplicate
You can merge a record directly from the duplicate card with just a single click on Merge.
What happens next?
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The record you are currently viewing becomes the primary record.
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The suggested duplicate is merged into this primary record.
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A new merged record is created.
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The merge activity is logged in the record timeline for full visibility.
Option 2: Reject a Duplicate
If the suggested record is not actually a duplicate, you can reject it with a single click on Reject.
What happens next?
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The two records will no longer be flagged as duplicates.
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The rejected duplicate will appear in your rejected duplicates overview.
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If needed, you can undo the rejection, and the duplicate suggestion will appear again.
Summary
With Koalify Duplicate Cards, you can:
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Instantly spot duplicates
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Merge records directly from the sidebar with a single click
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Reject incorrect duplicate suggestions
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Undo rejected duplicates if needed
All without leaving the record page.