Legacy modernisation in 10 days

A rapid, lowrisk assessment that accelerates your path to a modern, adaptable technology estate.

Rather than lengthy upfront analysis or “Big Bang” replacements, we provide a pragmatic alternative: a rapid, structured assessment that delivers actionable insight through consultant‑led discovery and targeted AI‑supported analysis.

Our focused 10‑day engagement identifies the systems and processes slowing your organisation down, giving you a clear, evidence‑based view of where your legacy estate constrains agility.

People collaborating in a meeting using sticky notes

Breaking free of legacy technology

Organisations operating with tightly coupled legacy platforms often experience slower delivery, rising operational risk, and difficulty integrating modern capabilities.

Avoiding the cost and disruption of large‑scale replacement programmes requires a more incremental, evidence-based approach to modernisation.

A rapid route to modernisation

This engagement provides a clear, evidence‑based way to understand where your legacy estate limits agility and how to modernise incrementally, without the cost and disruption of large‑scale replacement programmes.

Our approach uses a streamlined "Double Diamond" model enhanced by AI tools for speed and depth.

We begin by identifying opportunities through focused conversations with senior stakeholders and system owners, supported by system mapping activities. We then analyse and refine these opportunities, developing clear, evidence-based business cases for the three that offer the greatest value. 

Graphic illustrating the methodology for legacy modernisation in ten days

Business-led outcomes, delivered fast

High-quality insight, rapidly delivered

Our 10-day structure brings clarity fast, enabling informed decisions without long discovery phases.

AI-accelerated analysis

AI-supported code-scanning, dependency-mapping, and scenario-modelling deepen assessment quality while compressing timescales. We utilise three assessment types – automated, self-assessment, and consultant-led – to ensure all lenses are considered.

Low-risk, incremental modernisation

We avoid Big Bang replacement approaches, instead providing a safe path to modernisation aligned with business priorities. 

Clear business alignment

Options and recommendations focus on business value, linking modernisation choices directly to commercial, operational, and strategic outcomes.

What you'll receive

Legacy estate health check

A structured risk and quality assessment (including scoring).

Modernisation options pack

Recommended pathways with cost ranges, feasibility, and value rationale.

Assessment tooling

Self-assessment tooling for you to keep and self-serve going forwards.

Executive playback

A clear narrative and artefacts, including business cases, to align stakeholders.

Ready to modernise your legacy estate?

Speak to our consultants about whether a 10-day legacy modernisation assessment is right for your organisation. Ready to get started? Get in touch with us.