Migrating to a new system or upgrading an old one is high-stakes work. AppOne manages data migrations and platform upgrades end to end — auditing your source data, cleansing and mapping it, migrating in rehearsed stages and validating every record so nothing is lost or corrupted.
From legacy database upgrades to wholesale platform moves, we minimise downtime and protect data integrity throughout, with rollback plans in place at every step.
What we deliver
Audit & Cleanse
Profile and clean your data so you migrate quality, not clutter.
Mapping & Transformation
Accurately map fields and transform formats between systems.
Rehearsed Migration
Trial runs and validation before the real cut-over.
Platform Upgrades
Safely upgrade databases, frameworks and applications to current versions.
Why choose AppOne for Data Migrations & Upgrades
- Zero or minimal downtime cut-over strategies
- Full reconciliation and validation reporting
- Tested rollback plans for total peace of mind
- Secure handling of sensitive and personal data
- Decommissioning support for retired systems
Frequently asked questions
How do you ensure no data is lost?
We reconcile record counts and key values before and after migration, and run trial migrations so issues are found and fixed before go-live.
Can you migrate from a very old system?
Yes. We regularly extract data from legacy and even unsupported systems using a range of techniques.