-2.png?width=1000&height=354&name=medium%20(2)-2.png "RSM Consulting LLC")
Switch Platforms Without the Pain The Right Way Quickly and Cleanly Without Losing Data
Clean data migration from any CRM to HubSpot. Field mapping, historical data, and team training included.
We've seen the mess before
Most migrations go wrong before they start
The typical migration horror story: someone exports a CSV, maps fields incorrectly, and imports 50,000 records with missing data, broken associations, and duplicated contacts. Months later, the team is still cleaning up. RSM migrations are structured. We map first. We clean before we move. We verify after. And we train your team so they're ready when the switch happens.
- Pre-migration data audit — understand what you're moving first
- Custom field mapping — no data left behind
- Historical data preserved — activities, notes, deal history
- Post-migration validation — verified before go-live
- Team training — ready to work on day one
Our migration process
Structured to prevent the surprises that sink most migrations.
Discovery & audit
We look at your current CRM data: volume, quality, custom fields, and relationships. Nothing moves until we know what we're working with.
Field mapping
We map every field from your old system to the right place in HubSpot. Where a field doesn't exist yet, we create it.
Data cleanup
Before anything moves, we pull duplicates, standardize formats, and fill required fields. Dirty data doesn't follow you to the new system.
Test migration
A small batch goes first. We check that everything landed correctly before touching the full dataset.
Full migration
Everything moves to HubSpot — contacts, companies, deals, with activities and history attached.
Validation & training
We check the data against your source system to confirm nothing was missed. Then we run a training session so your team can hit the ground running.
Every migration includes
-
Pre-migration data audit Assess volume, quality, and gaps before anything moves.
-
Custom field mapping Every field mapped correctly. No data left behind.
-
Data deduplication Duplicates removed before they reach your new portal.
-
Historical data preservation Activities, notes, emails, and deal history all migrate.
-
Association mapping Contact-company-deal relationships rebuilt correctly.
-
Post-migration validation We verify accuracy against your source system before sign-off.
-
Team training session Your team can start working in HubSpot immediately.
-
30-day support window We answer questions and fix issues for 30 days after go-live.
Amazing Integration and Business CRM Development Services
J. Redding
Ready to switch?
Book a call to discuss your migration. We'll assess your data and give you a realistic scope.
Plan your migration