Clarity. Control.
Continuity.
Not sure what your legacy systems really do, or whether moving them is worth it? We show you the evidence first, then help you choose a route and deliver it in stages you can check.

Modernisation shaped around your needs
Clarity
Visibility of the estate in scope, what it does, and the cost and impact of change before you commit.
Control
Modernise, migrate or combine approaches based on what your business needs.
Continuity
A structured approach, validated by experts, designed to keep the business running at every stage.
Choose your starting point
Advisory or specialist support
Use the service for an advisory engagement, an independent modernisation health check, specialist consultancy or a full modernisation project. NordIQ Flow provides a repeatable approach tailored to the scope and outcome required.
From assessment to delivery
Test whether, where and how modernisation is justified. Continue through analysis grounded in evidence and validated delivery as needed, with agreed decision points along the way. Want an independent check on a modernisation case?
Business Rules Extraction
Know what your code actually does before moving to a new platform, converting programs or extracting data. NordIQ works from parsed source to produce structured, traceable evidence that experts can review. Start with one product, one process or a defined set of programs.
Map
Map programs, calls, data stores and dependencies to establish how the estate in scope fits together.
Trace
Trace inputs, outputs, calculations and decision points back to the source code that implements them.
Confirm
Build a business rules catalogue, identify unused code and validate the findings with business owners.
Core Transition
Retiring a core banking platform means understanding the products, parameters and local code that shape how it behaves, whichever core you run today. InCase can provide focused discovery for one product line, specialist programme support or delivery of an agreed migration scope alongside your technology providers and delivery partners.
Understand
Inventory products and parameters, document business rules and map integrations and data dependencies.
Move
Map products, rules and data to the target. Plan data migration and the target operating model around what will be retained, changed or retired.
Prove
Reconcile balances, use parallel runs and check customer outcomes and decommissioning readiness before retiring the old core.
Where this has been done
Anonymised examples from our modernisation and core transition work.
Moving a core off the mainframe
Migration architecture, planning, implementation and stress testing for a packaged core banking system moving off the mainframe.
Is a move worth it?
Assessment of a client-server portfolio for a move from mainframe to a low-code front end, aligned with the wider strategy.
Proving the code runs
COBOL batch and screen programs converted to running Java, with test data built and validated against the programs’ own data structures.
Getting the business ready
Target operating model design and business readiness across multiple business areas during a platform transition.
