A quote in Salesforce or HubSpot and an order in Business Central or Sage 300 should describe the same customer, not two slightly different ones. Here's how sync actually keeps them that way.
Key takeaways
Sales enters a deal in Salesforce or HubSpot, and operations later re-keys the same customer into Business Central, Sage 300 or SAP Business One to fulfill it. Over time, addresses, contact names and terms drift apart between the two.
The cost rarely shows up at the moment of entry. It shows up later, as a shipment sent to an old address or a credit check run against terms that were updated in one system and never the other.
Matching works on several fields at once, name, address, account number, rather than an exact string match, so "Acme Inc." and "Acme Incorporated" resolve to one existing record instead of two.
An unmatched or ambiguous case still goes to a person rather than silently creating a duplicate. That's the same review discipline that governs any low-confidence extraction.
For a given field, a billing address, say, pick one system as authoritative and sync the rest from it. Otherwise two updates made in the same week overwrite each other in whatever order they happen to sync.
This is a business decision as much as a technical one, and it's worth writing down once rather than re-litigating every time someone notices a mismatch.
Creating a brand-new customer record, approving a credit change, or resolving a genuine conflict between two systems still needs a person to decide. None of that gets automated away.
What disappears is the redundant typing that happens around that decision, the second and third time the same customer details get entered by hand into a system that already has them.
A 30-minute call is enough to tell you whether AI pays for itself here.