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Legacy replatform · Cloud migration · Refactor · AI-enablement

Software Modernisation without a big-bang rewrite.

CloudLab modernises legacy systems — PHP monoliths, .NET desktop apps, VB6, ageing Java, on-prem ERPs — in structured increments. Extract the business logic, move to modern cloud-native stacks, add AI, keep the lights on the entire time.

Legacy
→ Modern cloud
Zero
-downtime cutover
Refactor
+ Extend + AI
Incremental
Never big-bang
Software Modernisation
Service · CloudLab Technologies
Software Modernisation
What we build

Extract, modernise, extend — safely.

Legacy code audit

Structured audit of legacy PHP / .NET / VB / Java / desktop systems — risk map, cost estimate, phased plan.

Cloud migration

On-prem → AWS / Azure / GCP with modern CI/CD, monitoring and IaC. UK, EU or region-specific hosting where required.

Replatform & refactor

Move the business logic to a modern stack (React / Next.js / Node / .NET / Python) without breaking day-to-day operations.

AI enablement

Add LLM copilots, document intelligence or predictive models to legacy systems — often the fastest ROI before a full rewrite.

API-first extension

Wrap legacy systems in modern APIs so new products, integrations and mobile apps can be built on top.

Security & compliance

GDPR, ISO 27001-aligned architecture, encryption at rest, audit logging and role-based access.

Stack
ReactNext.js.NETNode.jsPythonPostgreSQLMongoDBRedisAWSAzureDockerKubernetes
How we work

Never big-bang — always incremental.

01
Audit

Full legacy audit — risks, dependencies, real user flows, phased modernisation plan.

02
Stabilise

Stop the bleeding: monitoring, CI, tests, security patches — before we change anything else.

03
Modernise

Replatform incrementally — one module at a time, with parallel-run and rollback plans.

04
Extend

Once modernised, add the AI, integrations and new products the legacy system blocked.

Outcomes

What you actually get.

Every Software Modernisation engagement ends with hard business outcomes — not slideware. Here's what a typical client walks away with.

  • Legacy business logic preserved, modernised, extended
  • Zero-downtime, incremental migration
  • AI copilots on top of previously locked-down systems
  • Own the modernised code and infrastructure
FAQ

Frequently asked questions

Almost never. We modernise incrementally — extract business logic, wrap in modern APIs, replace one module at a time with parallel-run and rollback plans. Big-bang rewrites almost always fail.
Case studies

Exploring groundbreaking AI projects transforming industries and driving innovation.

* Every engagement is tailored to your data, compliance and integration requirements.

Start your project
International delivery

Software Modernisation across our international markets.

CloudLab delivers software modernisation to businesses in these markets — pick the one closest to yours to see local delivery detail, invoicing and case work.

Ready to start?

Let's build your next software modernisation project.

Share a rough spec or just a rough idea — we'll come back within one business day with a realistic scope, timeline and price.

Book a 15-Minute Consultation