QA and software testing
Data migration testing services
Keep your critical data safe, complete, and reliable through every step of your migration and digital transformation journey.
Power your transformation with accurate data migration
Modern digital transformations rely on moving data accurately, securely, and without disruption. Whether upgrading legacy platforms, consolidating systems, or migrating to the cloud, clean and consistent data is essential.
Because data migration carries risks like downtime and loss, thorough testing ensures transfers are complete, accurate, and compliant - keeping your critical information safe and your business running smoothly.
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Ensure data integrity
Validate that every record, field, and relationship is migrated accurately with no loss, corruption, or duplication.
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Maintain business continuity
Ensure systems remain stable and usable post-migration, avoiding costly disruptions to operations or services.
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Ensure regulatory compliance
Confirm that migrated data adheres to legal and privacy standards, safeguarding sensitive information.
End-to-end test strategy for an ecommerce multi-site migration
Dune London wanted certainty that it's new digital flagship delivered an immersive and enjoyable shopping journey, with a seamless experience across platforms and devices.
The types of migrations we cover
Not all migrations are the same. We tailor our approach based on what’s being moved and where it’s going - every migration comes with unique considerations, risks, and complexities.
Ensure application data integrates cleanly with new workflows, logic, and user interactions.
We test that application data is structured, mapped, and aligned with new workflows - ensuring business logic, dependencies, and functionality remain intact. We also confirm the data supports critical processes and user interactions in the new application environment.
Deliver structured, accurate data that supports performance and integrity in the new database.
We validate schema mapping, data integrity, and relational consistency to prevent loss, corruption, or query issues during migration. Record-level comparisons and constraint checks help ensure clean, complete, and accurate data transfer.
Maintain stable configurations and seamless access as services shift to a new environment.
We test configuration accuracy, data availability, and system behaviour in the new environment - identifying risks that could affect up-time or access. Real-world usage simulations uncover environment-specific issues that basic tests might miss.
Keep systems functional and user-ready through operating system changes and compatibility shifts.
We verify that data, settings, and applications function as expected post-migration, with thorough compatibility testing to catch any driver or system issues. We ensure user workflows remain intact and key integrations continue to operate smoothly.
Application data migration
Ensure application data integrates cleanly with new workflows, logic, and user interactions.
We test that application data is structured, mapped, and aligned with new workflows - ensuring business logic, dependencies, and functionality remain intact. We also confirm the data supports critical processes and user interactions in the new application environment.
Database data migration
Deliver structured, accurate data that supports performance and integrity in the new database.
We validate schema mapping, data integrity, and relational consistency to prevent loss, corruption, or query issues during migration. Record-level comparisons and constraint checks help ensure clean, complete, and accurate data transfer.
Server data migration
Maintain stable configurations and seamless access as services shift to a new environment.
We test configuration accuracy, data availability, and system behaviour in the new environment - identifying risks that could affect up-time or access. Real-world usage simulations uncover environment-specific issues that basic tests might miss.
Operating systems migration
Keep systems functional and user-ready through operating system changes and compatibility shifts.
We verify that data, settings, and applications function as expected post-migration, with thorough compatibility testing to catch any driver or system issues. We ensure user workflows remain intact and key integrations continue to operate smoothly.
Successful migrations depend on thorough testing at every stage
Pre-migration planning: we analyse your source and target systems to define the scope, identify risks, and prepare a testing road map.
Data mapping and transformation: we check that data formats and structures align, ensuring data is accurately converted and ready for the new environment.
System validation: we test the architecture and infrastructure to confirm it supports the migrated data, maintains performance standards, and meets performance testing benchmarks.
Post-migration testing: we validate data integrity and perform regression testing to confirm functional accuracy. We also conduct penetration testing and run user acceptance testing to confirm the system meets business requirements. This thorough approach assesses overall system stability and guarantees seamless operations post-migration.
We can work alongside your internal teams as embedded QA or take on full responsibility as an outsourced testing partner - whichever fits your project best. We integrate seamlessly into your workflows, providing meaningful support from day one
Whether you need full migration test coverage or an extra layer of assurance, we bring the right tools, expertise, and experience to catch issues early, validate data, and keep your transformation on track.
To find out more about our migration testing services, get in touch.
'Zoonou are able to devise a test approach that accommodates a lot of moving parts. They integrate with you and work quickly, understanding requirements to execute the right test strategy. They are dynamic and proactive offering flexibility and scalability even under tight deadlines.'
- Tom Fernandes, Associate Project Manager at The Prince's Trust
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Keep your data accurate and operations seamless - contact us for a chat about our migration testing services.