Migration Cost Calculator

Migration costs include planning and scoping labor (5-15% of total), data migration tooling and execution (20-30%), staff retraining (15-20%), integration rebuilding (20-30%), and lost productivity during the transition period (10-20%). Cloud migrations cost 15-20% more than initial estimates for 70% of companies according to McKinsey data, so build in a 20% contingency buffer.

Run old and new systems in parallel for 2-4 weeks, migrate in phases starting with non-critical data, invest in training before go-live, and document custom integrations early. Phased migrations typically come in 20-30% under the initial cost estimate versus big-bang migrations.

SaaS platform migrations cost 2-5x the annual subscription price in total (including implementation, data migration, training, and productivity loss). A CRM migration from one platform to another typically costs $5,000-50,000 depending on data complexity and team size.

Budget 3-6 months of the new tool's cost for migration expenses. Include data migration ($1,000-10,000), staff training (2-4 weeks of reduced productivity), and potential consultant fees. The hidden cost is the 20-30% productivity dip during the first 2-3 months post-migration.

Run the old and new systems in parallel for 2-4 weeks, migrate data in phases starting with non-critical data, invest in thorough training before go-live, and document all custom integrations that need rebuilding. A phased approach reduces risk significantly.

Evaluate annually during your vendor review cycle. Migration is justified when the new system's ROI exceeds migration costs within 12-18 months, or when the current system is creating significant productivity losses, security risks, or scaling limitations.

The true cost of migration includes license fees, implementation, data transfer, training, lost productivity during transition, and the risk of data loss or downtime. It matters because underestimating migration costs is the primary reason 60% of system migrations exceed budget.