Ace modernisation 5x faster with AI

Future-proof your business by replacing legacy systems with modern applications. Harness AI to accelerate the entire development lifecycle, cutting typical development time from months to weeks.
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AI powered legacy modernisation
Accelerate-analysis-by
Accelerate analysis by 60-80%
Automate-code-conversion
Automate code conversion
Speed-up-design-phase-by
Speed up design phase by 80%

Unlock the benefits of modernisation faster

PhoenixDX’s exclusive approach combines AI tools and methodologies, delivering unmatched speed in legacy modernisation.
Optimise resources

Optimise resources

Maximise efficiency by directing effort where it matters most.
Free developers to focus on your new application

Free developers to focus on your new application

Break free from legacy so you can build what matters.
Accelerate time to value

Accelerate time to value

Turn requirements into business value faster, with rapid business impact.
Cut time, effort, and costs dramatically

Cut time, effort, and costs dramatically

Replace repetitive manual processes with automation.
Gain visibility of business rules lost in legacy code

Gain visibility of business rules lost in legacy code

Uncover and clarify logic hidden in old systems for better decisions.
Reduce risk and prototype new functionality fast

Reduce risk and prototype new functionality fast

Use AI and existing logic to safely modernise and test ideas in minutes.

What we do

How we do it

We use advanced AI tools to automate and accelerate the transformation of legacy systems like Xamarin, Delphi, A400, Lotus Notes, InfoPath and more — delivering modern applications in a fraction of the time.
Extract business logic

Extract business logic

Our AI reads and interprets legacy code to surface business rules, workflows and requirements, giving you full visibility and a clean, accurate foundation for your new application.
Accelerate code migration

Accelerate code migration

By analysing database schemas, digital forms and application metadata from your old system, our accelerators auto-generate the new application structure; cutting weeks or months of manual effort.
Prototype new features

Prototype new features

Using our AI app-building tool, we create rapid prototypes and workshop new functionality directly with business users, validating upgrades early and delivering value upfront.
Enterprise-grade security

Enterprise-grade security

Your data stays protected. All AI modernisation workflows run through a secure Azure OpenAI environment with strict privacy and security controls.
Modernise with OutSystems

Modernise with OutSystems

We support migration from multiple technologies, but moving to OutSystems unlocks additional automation, speed and a single codebase for web, mobile and reactive apps.
Flexible delivery model

Flexible delivery model

Choose what works best for you: we can rebuild your application end-to-end or partner closely with your internal development team.

End-to-end AI-assisted process - up to 75% time saved.

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1

Analyses

Analysis of legacy code through automated logic and structure extraction (AI-powered).
2

Definitions

Generate standardised System Requirements Specification (SRS) and Generic Application Model (GAM) that capture form behavior in a structured, accessible format. Can become the source to redesign process or create new functionalities (AI+Humans in the loop).
3

Transformation

Creation of new code from Generic Application Model.
4

Finalise

Execute activities required to finalise built & Implement further automation opportunities.
5

Validate

Testing of finalised app to ensure compliance and alignment with source code and requirements.
6

Extract Business Logic

Our AI reads and interprets legacy code to surface business rules, workflows and requirements, giving you full visibility and a clean, accurate foundation for your new application.

Case studies

Field services legacy app replaced in 4 weeks using AI

Iconic wine producer used our AI app generator to rapidly replace and improve its outdated vineyard assessment application.
4
weeks
1
developer
case-study-image

AI-powered POC migrates legacy forms in hours, not days

Public sector department leverages AI to rapidly and reliably migrate vital forms from a sunsetted platform. POC was essential to validate AI-solution and create RFP for the whole migration project.
1
week
1.5
developer
AI-powered POC migrates legacy forms in hours, not days

AI cuts legacy modernisation analysis and design by ~75%

A leading reinsurer turned to AI to evaluate the ability and efficiency of translating its legacy Quote and Apply system into OutSystems.
1
week
1.5
developer
75%
time reduction
AI cuts legacy modernisation analysis and design by ~75%
1 of 3

Thrive in an AI-powered world

When the environment is volatile, you need solid experience and a trustworthy partner to lean on.
PhoenixDX delivers with excellence and speed, accelerating your digital capability with a team of experts who thrive on enterprise complexity. We have solid experience in software engineering, consultancy and professional services. We'll partner with you to identify the right opportunities and safely infuse AI across your organisation, unlocking innovation, efficiency and lasting competitive advantage.
Learn more about PhoenixDX
000+
Successfully delivered projects
00+
IT professionals
000K+
Application Users
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See AI-powered modernisation live

Share your challenge and we’ll show you exactly how it works.

Relevant resources

Comparing Agentic AI Platforms

For CIOs, it’s no longer whether to adopt AI agents – it’s how and for which use case.

Unlocking the hidden value of legacy systems in the AI age

Across industries, forward-thinking enterprises are discovering that their legacy systems, once seen as barriers to innovation, can become springboards...

How AI is changing the rules of legacy modernisation + why it’s more urgent than ever

As the AI revolution accelerates, modernising legacy systems is not only easier than ever. It’s a strategic imperative for businesses seeking to leverage Agentic AI.

FAQs

Common questions we usually get from customers about our AI-powered legacy modernisation service.

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