Data migration testing & quality services for complex systems
Securely modernise legacy systems without compromising speed or privacy. We eliminate the trade-off between realistic testing and data security.
Modernising legacy systems is a high-stakes balancing act. We combine Assurity’s 20+ years of engineering expertise with DataMasque technology to ensure delivery without data risk. Going beyond basic migration, we leverage Behaviour Driven Development (BDD) to validate transformation logic in business-readable language, ensuring faster feedback and complete integrity.
Key benefits
Accelerate delivery without risk
Validate complex integrations early using “synthetically identical” production-like data. Identify defects and prevent costly breaches without security hazards.
Innovate with total confidence
Achieve total privacy compliance by removing Personally Identifiable Information (PII) from non-production environments, eliminating data breach risks while you test.
Gain instant public sector trust
Meet the highest public sector standards using our DIA-vetted accelerators and Assurity Cloud Platform (ACP) for secure, compliant high-stakes integrations.
Core capabilities
Data migration testing
ETL process validation
Complex transformation validation
Test Data Management (TDM)
The Assurity data quality framework
This cycle ensures that your data is not just “moved,” but actively managed, secured, and validated at every stage of the integration.
- Defining data personas: We identify the specific data – from customer details to product info – that is critical to your business outcomes.
- Secure provisioning: We leverage masked or synthetic data to mirror real-world needs while maintaining absolute compliance.
- Organisation and scalability: We sort and manage data so it remains easy to use across high-volume issuance and redemption flows.
- Accuracy validation: We compare test data to original sources to ensure consistency across complex integration layers.
- Auditability: We document all test data to provide a clear reference for future vendor upgrades or regional expansions.
- Resilience testing: We systematically identify edge cases and handle unexpected errors to keep your systems running smoothly under pressure.
Engagement models
Flexible engagement models to suit your delivery needs.
On-demand talent
Through the Assurity Cloud platform, clients can access scalable testing capabilities like AutomationFlex and PerformanceFlex, including reusable assets for data validation and monitoring.
Case studies
Mercury NZ
How QA & testing helped Mercury confidently migrate 300,000 customers
- Provided Quality Assurance, augmenting Mercury’s test capability for the complex Retail Integration Program.
- Developed a robust strategy for data migration of 300,000 customers, with minimal impact on CX.
- Knowledge sharing contributed to the efficiency and the success of the Program.
Secure innovation in action
Discover how our partnership with DataMasque allows teams to innovate faster, test more effectively, and meet the highest standards of compliance.
