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PlanWise

Application Modernisation

Move legacy systems off ageing platforms incrementally, without a risky big-bang rewrite or a feature freeze.

Legacy systems are rarely replaced in one go — the successful ones are strangled gradually, with new functionality built alongside the old and traffic moved across piece by piece. We assess what you have, identify which parts carry real business logic worth preserving, and plan a migration that keeps the lights on throughout. Your team keeps shipping features while the platform underneath changes, and every migration step has a tested route back.

What this includes

  • Legacy assessment and migration strategy
  • Incremental re-platforming, no big-bang rewrite
  • Data migration with verification and rollback

Other services

UI/UX Design

Research-led interface design and a component library your developers can build from without guesswork.

Learn more about UI/UX Design

Tell us what you are trying to build

A 30-minute call, no charge and no sales script. You describe the problem, we tell you honestly whether we are the right people for it.