For CRM agencies and migration leads.
Your CRM moved. Check the details.
Before you hand over a migrated CRM, check for changed values, missing records and ambiguous matches. Get reviewed evidence of what was checked—and what still needs investigation.
Working on client migrations? See the agency offer →
Free self-guided evaluation. Optional £395 human-reviewed pilot.
Example controls need JavaScript and the sample reports. The original finding is shown below.
Decimal equality found a difference in this selected field. Its business meaning needs review.
Start with one project.Scope agreed before work begins.
Evaluate it on your computer
Try a real comparison before a conversation.
Download v1.3.1, run the fictional sample and evaluate authorised CSV exports locally. Python 3.10+ required.
Move from questions to evidence.
Explore how a check works, map the pilot inputs or inspect the reports you would receive.
Review workspace
Search findings, inspect the source and destination, and record a separate review note.
Interactive fictional dataExplore the review desk
Pilot planner
Check the proposed scope and see what each stage needs before work can progress.
A draft plan in this browser tabMap your pilot
Evidence library
Open a sample HTML report, inspect the findings CSV and see the rules behind the result.
Generated by the comparison engineInspect sample outputsA defined path through the pilot.
Agree what matters, establish the handling arrangements, compare the exports and review the evidence together.
Explore the pilot pipeline
- Stage 1Scope
- Stage 2Data agreement
- Stage 3Comparison
- Stage 4Review
- Stage 5Delivery
- Stage 6Rerun
For CRM agencies and migration leads
One reviewed pilot.
Evidence you can hand over.
Check an agreed set of records before client handover or migration sign-off.
£395 indicative pilot fee
Discuss this pilotWritten quote confirms scope, availability and final total, including any applicable tax. No payment is taken here.
What is included
- Two CSV exports of one object or agreed subset; up to 5,000 records per export.
- Unique retained source IDs and five agreed comparison fields.
- Reviewed exceptions, coverage and limitations, with CSV, HTML and JSON evidence.
- A handover discussion and one scoped rerun of corrected exports.
You need matching identifiers, authority to use the exports and a named reviewer. Direct CRM integration, migration execution, attachments, permissions and unlimited investigation are outside this pilot.
Make the assumptions visible
Would a pilot earn its place?
Estimate labour capacity value for your team. Change the assumptions to suit a project before discussing its scope.
Your calculation
Submit your assumptions to compare the estimated labour capacity value with the proposed fee.
- Estimated labour capacity value
- Estimated value after fee
- Time saving to break even
Labour capacity value = (manual hours − total hours with pilot) × hourly team cost. Estimated value after fee = labour capacity value − proposed fee.
Draft pilot scopeUp to 5,000 records per export, five selected fields and one scoped rerun. Scope, handling and acceptance must be agreed before work begins.
Check the proposed scopeA useful result explains its limits.
Coverage, skipped records and selected rules sit alongside every finding. Your business owner retains the final migration decision.
Discuss your migration- Unique retained identifiersThe destination must retain the source IDs. Missing or ambiguous matches cannot count as successful comparisons.
- Agreed field rulesExact text, decimal equality and explicit accepted changes describe the selected scope.
- Reviewable deliveryReceive findings, an HTML report and machine-readable evidence, with one scoped rerun.