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CRM data consolidation from multiple legacy systems

Cleanup, mapping and migration from multiple legacy systems into one target platform.

Estimated investment

EUR 31,000

Range: EUR 18,000 - EUR 46,000

Assumptions used in this scenario

  • 3 source systems
  • Duplicate detection
  • Validation rules
  • Rollback plan

FAQ for this example

How realistic is the range for "CRM data consolidation from multiple legacy systems"?

The range is based on typical delivery patterns and serves as a solid first estimate for budgeting and prioritization.

Which factors shift the estimate most?

Main impacts are integration depth, quality targets, data readiness and target timeline.

What should I do after reviewing this example?

Validate assumptions in a short briefing and convert them into a concrete implementation and budget path.

Typical pricing models (overview)

Comparison: typical pricing models for software and IT projects
ModelWhen it fitsBudget & flexibilityTypical risks
Fixed price (fixed scope)Clearly defined scope, stable requirements, repeatable delivery.Predictable total cost; little room for change without a change order.Scope creep leads to change orders or quality trade-offs.
Time & MaterialDiscovery, legacy, evolving requirements, or close collaboration.Maximum flexibility; budget transparent via hourly or daily rates.Without prioritisation, effort can grow—backlog and reviews matter.
Retainer / maintenance packageOngoing operations, updates, small features, and support.Agreed capacity per month; predictable follow-on cost.Large changes may still need a separate estimate.
Hybrid (milestone + T&M)MVP or phased releases with clear go-lives, then iterate.Core delivery fixed price; extensions on a time-and-materials basis.Define contractually what is in scope vs. extra work.

Calculators on this page provide indicative ranges; we choose the right model with you based on risk, scope, and planning horizon.

Costs & next steps

The ranges shown are indicative. For a binding quote we discuss scope, priorities and funding options in a free intro call. Many digitalization projects qualify for grants – try our funding calculator.

Browse all cost calculators, explore services and typical solutions. Questions about Data Migration? Contact us.

Next Step

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