Delphi legacy system modernisation is the process of improving, extending or safely replacing parts of an existing Delphi application while protecting the business process it supports.
SMXi works with organisations that still rely on Delphi, Borland Delphi, desktop databases and long-running operational systems. The aim is not change for its own sake. The aim is lower risk, better maintainability and a clearer route for future development.
Modernisation options
Stabilise and support
Fix defects, improve build processes, document risk areas and provide developer continuity.
Extend the system
Add reporting, exports, API integrations, web modules or new user workflows.
Modernise in stages
Move selected functions to newer technology while keeping the working system available.
How SMXi approaches older Delphi systems
- Review source code, database structure, deployment process and third-party components.
- Identify fragile areas, unsupported dependencies and operational risks.
- Agree whether support, staged modernisation or replacement is the right route.
- Set up test environments and repeatable deployment checks.
- Deliver small, reviewable improvements before larger changes.
Related expertise
See Delphi support, Delphi developers UK, Borland Delphi support and TMS WebCore development.
Common questions
What is Delphi legacy system modernisation?
Delphi legacy system modernisation improves an existing Delphi application without replacing everything at once. It can include stabilisation, database work, API layers, web access, testing and staged upgrades.
Can a Delphi system be modernised gradually?
Yes. Many Delphi systems are business-critical, so SMXi usually recommends staged improvement, careful testing and controlled releases rather than a risky big-bang rewrite.
Does SMXi still support Borland Delphi systems?
SMXi supports older Borland Delphi and modern Delphi applications, including maintenance, migration planning, integration work and developer cover.
© 1990-2026 Systematic Marketing Ltd