Migrating to Salesforce: 5 Mistakes That Derail Most Projects

A CRM migration to Salesforce is a high-stakes project. Done poorly, it can cost several times the initial budget and seriously damage adoption. Here are the 5 mistakes we see most often — and how to avoid them.

Mistake 1: Migrating All Your Data Without Cleaning It First

The golden rule: never migrate dirty data into a clean system. Audit your data before migration — identify duplicates, incomplete records, and obsolete fields. A solid data cleanup upfront reduces post-migration issues by 60%.

Mistake 2: Rebuilding Your Old System Exactly as It Was

Migration is your opportunity to rethink your processes — not recreate your old bad habits in a more expensive tool. Challenge every field, every workflow: is this actually necessary? If it wasn't working before, replicating it in Salesforce won't fix it.

Mistake 3: Underestimating Change Management

70% of CRM deployment failures are adoption problems, not technical ones. Involve users in the design phase, train them before go-live, and designate internal champions in every team. If reps don't buy in, no amount of configuration will save you.

Mistake 4: Ignoring Integrations

Salesforce alone is only as valuable as the data feeding into it — from your ERP, marketing platform, and support tools. Map every required integration at the start of the project and budget 30% of your total spend for them. Integration surprises are the #1 cause of cost overruns.

Mistake 5: Skipping User Acceptance Testing

Rigorous UAT (User Acceptance Testing) with real users on realistic test data is non-negotiable. Budget at least 2 weeks of UAT before go-live — and never test with your power users alone. Test with the people who struggle most with technology.

Real-World Example

A B2B industrial supplies distributor migrates from a homegrown CRM to Salesforce Sales Cloud. By applying these best practices, the project team starts with a data audit that reveals 40% duplicates and 15 fields no one uses anymore. Instead of migrating everything, they clean up 22,000 active accounts, redesign the opportunity process with input from sales reps, and identify two senior reps as champions. Go-live happens with zero business interruption and an 87% adoption rate in week one.

Planning a Salesforce migration? Our team handles the full process end to end. Learn about our data migration services.