Every successful business eventually outgrows its software. The Access database from 2009. The system whose developer retired. The platform that can't talk to anything modern, times out on big reports, and terrifies everyone whenever it needs restarting.
The problem isn't just age — it's risk. Legacy systems concentrate risk quietly: unsupported software, undocumented logic, data you can't get out, and processes only one person understands. We help you get out of that corner without burning the building down.
0
records lost in live production migrations
500
patients on paper where one client started
3,000+
new patients a month where they are now
6+
years of transition, invisible to the people they serve
Not everything old needs replacing. We start by understanding what your current system actually does — including the undocumented quirks your business secretly depends on — and tell you straight whether the answer is extend, migrate, or rebuild. Sometimes the cheapest fix is not the one that pays us most, and we'll say so.
Years of customer history, transactions, and records are usually the most valuable thing in a legacy system. We plan migration early, test it repeatedly with real data, and reconcile the numbers before anyone switches over. We've migrated live production systems — including moving a healthcare platform between hosting infrastructures — without losing a record.
Wherever possible we run old and new in parallel, migrate in stages, and keep a way back. Your business doesn't stop trading while its systems change underneath it.
When a full replacement isn't feasible yet, we build interim bridges — modern interfaces and integrations in front of the old core — so you get relief now and options later.
One of our healthcare clients came to us with a paper-based operation and disconnected records for 500 patients. Six years later, the modern platform we built processes over 3,000 new patients a month — and the transition happened while they kept treating patients every single day. Modernisation done right is invisible to the people you serve.
Yes — it's normal. We reverse-engineer behaviour from the system itself, the database, and the people who use it. The documentation gets written as we go, so you're never in this position again.
Modern doesn't have to mean unfamiliar. We design new systems around workflows your team already knows, improving them where it helps rather than change for its own sake — and training is built into our process.
That's why we rehearse it. Migrations are tested against real data copies, verified with reconciliation reports, and executed with a rollback plan. Boring by design.
Tell us what's slowing your business down. We'll reply within one working day.
“I have worked with Affect for over five years, and they have built and continually refined our bespoke patient management system to meet our evolving business needs. Their web solutions blend sleek design with strong digital functionality, creating a system that's highly effective and genuinely patient-friendly.
What sets Affect apart is their commitment to understanding our needs and adapting the platform as we grow. No request has ever been too much, and their responsiveness, expertise, and willingness to find solutions have made them an invaluable long-term partner. I would highly recommend Affect to any organisation looking for a forward-thinking and reliable digital solutions provider."”
Get an honest assessment of your options — including the ones that don't involve us.