We find the way in
A database, an export, a file drop, a reporting tool. There is nearly always more available than people expect.
A route where there was none
Service
Legacy system modernization for software that works but will not talk to anything
The old system is not the problem. Being unable to get anything in or out of it is. We build the way in, so you can automate around it instead of betting the business on a replacement.
In short
Legacy modernization does not have to mean replacement. In most cases the older system still does its job correctly and the real problem is that nothing else can reach it, so people move information in and out by hand. Building a modern way in and out lets a business automate around the old system and postpone or avoid a replacement project entirely, which is usually the cheaper and far less risky path.
Works with the systems you already run
SharePoint
Excel
AWS
n8n
Google DriveThe problem
The old system is not the problem. The moat around it is
It has run the business for fifteen years. It handles the edge cases nobody remembers documenting. It is stable and everyone knows how it behaves. Its only real failing is that nothing built after about 2010 can talk to it, so every connection to it is a person with a spreadsheet.
The instinct is to replace it. That is a large project with a genuine chance of failure, and it is often being considered for the wrong reason. If the software still does its job, the cheaper move is to build a way in and out, and let everything modern talk to it through that.
It breaks in four places, and the people doing it feel every one.
- 01Screen and re-key
Getting data out means someone reading it off a screen
There is no export worth the name, so the way information leaves is a person looking at one window and typing into another. That is the whole integration layer, and it costs a salary.
- 02Knowledge in one head
One person knows why it does the odd thing it does
There are behaviours nobody documented and rules that only exist because of a decision made a decade ago. When that person retires, the risk becomes real overnight.
- 03The stalled replacement
A migration was started, and quietly paused
The estimate grew, the edge cases multiplied, and the project went quiet. Now there are two systems, some data in each, and nobody wants to be the one to restart the conversation.
- 04Blocking everything else
Every new project has to route around it
Any improvement anywhere stalls at the same question: how will this get data in and out of the old system. So improvements stop being proposed.
What changes
The same week, run differently
How it runs nowHow it runs after
Getting data out means someone reading a screen and retyping.
It comes out on a schedule, into whatever needs it.
New projects stall on how to reach the old system.
There is a documented way in, so they stop stalling.
One person understands the odd behaviours.
The behaviours are written down and tested.
Replacement is the only option anyone can see.
Replacement becomes a choice with a timetable, not an emergency.
What we build
What modernizing actually involves
We write down what it actually does
Including the odd behaviours only one person knows about, which reduces your key-person risk on its own.
Knowledge out of one head
We build a modern access point
So everything built afterwards talks to that, rather than to the old system directly.
New projects stop stalling
We leave the old system alone
It keeps running exactly as it does today. No cutover, no migration, no downtime.
Replacement becomes a choice
Proof
Most of the systems we connect to were not designed to be connected to. Practice management software, document stores, older accounting packages: the work is finding the seam that already exists and building something dependable on top of it. We would rather spend a week finding a supported route than a month driving a screen.
How it works
From first call to running system
- 01
We find out what is genuinely available
A database, a scheduled export, a file drop, a reporting tool, sometimes a screen we can drive. There is nearly always something, and it is nearly always more than people expect.
- 02
We write down what the system actually does
Including the odd behaviours that only one person knows about. This is worth doing on its own, whatever you decide about replacing it later.
- 03
We build the way in and out
A modern, documented access point, so anything built afterwards talks to that rather than to the old system directly.
- 04
We automate one thing through it
Proving the route works on something real and useful, rather than handing over a connection nobody has tested under load.
Confidence & control
What happens when the system is unsure
- We read before we write
- The first stage only reads. Nothing writes back into the old system until the read side has been proven and you have agreed what may be written, because an unrecoverable write into a legacy system is a very bad afternoon.
- The old system keeps running throughout
- There is no cutover and no downtime. If the new access layer stopped tomorrow, your business would carry on exactly as it does today.
- Documentation is a deliverable, not a by-product
- What the system does, what it assumes, and where the odd behaviours are. That document has value on its own, whatever you decide about replacement later.
- You own it when we leave
- It is built inside your own accounts and your own cloud. If you never speak to us again it keeps running, and another team could pick it up. You are not renting your own process back from us.
Scope
What an engagement covers
Included
- An assessment of what access the system genuinely allows
- Written documentation of what it does, including the undocumented behaviours
- A modern, documented way to get information in and out
- One real process automated through it, to prove the route
- Failure handling and alerting on the access layer
- A handover call and thirty days of support
Not included
- Replacing the legacy system. If that is the goal, this is the wrong engagement and we will say so.
- Migrating historic data into a new platform.
- Support or licensing for the legacy software itself.
- Changing what the old system does. We build access to it; we do not modify it.
Scope, timeline and price are agreed after a short call, never before. We write down what the system has to do, and what it costs, before any build starts.
Questions
Frequently asked
Should we not just replace it?
Sometimes yes, and we will say so if the software is genuinely failing or unsupported in a way that puts you at risk. But replacement is often chosen because nobody could see another way to connect it, and that is a bad reason to take on a large project.
The vendor says there is no way to integrate. Is that true?
It usually means there is no supported way, which is not the same thing. A database, a scheduled export, a reporting tool or a file drop is nearly always available, and we would look before accepting the answer.
Is this safe for a system we cannot afford to break?
The first stage only reads, so there is nothing to break. Writing back is a separate decision, taken after the read side works, with agreed limits on what may be written and a way to reverse it.
What if we replace the system in two years anyway?
The documentation and the access layer both help. You will know what the old system actually does, which is the single hardest part of any migration, and the things built around it will point at the access layer rather than at the system itself.
How long does this take?
The assessment is quick. Building the way in depends entirely on what access exists, which is why we look before quoting rather than after.
What does it cost?
Every engagement is priced to its own scope, so there is no list price. After a short discovery call we agree in writing what the work covers and what it costs, before any build starts.
Related
Other things we build
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