Keep the implementation relationship. Hand us the migration.
We run the migration inside your engagement, at a price set by the record count, with a named person on it, and we sell your client nothing else. You keep discovery, configuration, process design, adoption and the client. Bring it in when both of the client's CRMs are ones we publish.
For Salesforce consultancies, HubSpot Solutions Partners, and the RevOps and CRM implementation firms that serve small and mid-sized businesses. Every published migration runs between two of Attio, Close, HubSpot, Pipedrive, Salesforce and Zoho, in either direction. There are 30 of them, each with its own page. If one of the client's CRMs is not among them, tell us what it is. That goes into what gets built next.