Undoing a HubSpot Merge: The Short Answer
You cannot. HubSpot merges are permanent across every object type. Here's how to limit the damage.
What you can still do
The habit worth having
Before any deduplication session, export the objects you're about to touch. It takes ten minutes and it is the difference between a mistake and an incident.
And be slower with companies than with contacts. A wrongly merged company drags every associated contact, deal and ticket along with it.
Frequently asked questions
Does merging in HubSpot lose the customer replies?+
No. Ticket Merger uses the native HubSpot merge, so the conversation, attachments and audit history move onto the surviving ticket. The duplicate is closed with a note pointing at the original.
Can I review merges before they happen?+
Yes. Start in suggest-only mode: Ticket Merger flags the pairs it believes are duplicates and leaves the decision to an agent. Most teams run that way for a week, check the hit rate, then let the confident matches merge on their own.
What stops it merging two tickets that are not the same?+
Rules you set. Match on requester, subject similarity, body similarity and a time window, and exclude anything you want left alone, like tickets from a specific form, group or tag. Anything below your confidence threshold gets suggested rather than merged.
How long does setup take?+
About five minutes to connect, and the first scan of your open queue runs immediately after. Onboarding help is included on every plan.
Merges that document themselves
Every automatic merge records the match and the reason, so a wrong one is visible immediately rather than in a month.
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