We're payroll migration validation experts with 25+ years of experience helping implementation teams prevent £500K+ go-live failures across SAP, Oracle, ADP, and other major platforms.
To eliminate payroll migration failures by providing implementation teams with expert validation tools that catch conversion errors before they reach production. We combine 25+ years of payroll platform expertise with browser-based security to ensure your employee data is validated accurately and privately.
Your sensitive employee data never leaves your browser. No uploads, no cloud processing, no risk of SSN or salary data exposure during validation.
Deep knowledge of SAP, Oracle, ADP, Workday, and legacy system quirks. We know the migration challenges because we've solved them hundreds of times.
Built specifically for implementation teams and operations teams managing payroll migrations and ongoing reconciliation processes.
Employee Central, Payroll Control Center, time tracking integration
Fusion HCM, PeopleSoft transitions, complex benefit calculations
Comprehensive Services, GlobalView, multi-country payroll
Financial management integration, absence tracking, compensation
Mainframe, PeopleSoft, custom builds, industry-specific solutions
Sage, Paychex, UKG, BambooHR, CloudPay, and others
We're a London-based team with decades of hands-on experience in payroll system implementations across Europe and globally. We've been the consultants called in when migrations go wrong, and we've seen the same conversion errors repeated across hundreds of projects.
Why we built VeriDiff: After watching too many implementation teams discover critical data errors only after go-live - resulting in incorrect paychecks, compliance violations, and expensive recovery projects - we knew there had to be a better way. VeriDiff is our solution to catch these problems before they become disasters.
Pre-Load Migration Validation: Compare legacy payroll extracts against converted data before loading into production. Catch mapping errors, calculation mistakes, and data corruption during the safe pre-production phase.
Ongoing Reconciliation: Replace manual Excel-based reconciliation with automated period-over-period comparison. Monitor data quality, detect anomalies, and maintain payroll accuracy post-implementation.
Upload sample legacy + converted payroll data to see if VeriDiff can catch issues in your process
Have questions about your specific migration scenario or want to discuss enterprise validation? We'd love to share our expertise.