Ask an owner to show you how the business really runs and, within about ten minutes, a spreadsheet appears. Sometimes several. They sit alongside software that cost real money and were built by somebody in the office who got tired of waiting.
What the spreadsheet is actually telling you
It is a precise, free map of everywhere your software does not fit your business. Nobody builds one for fun. Each one exists because a real job had nowhere to live, and somebody solved it in the only tool they had permission to change.
That is worth taking seriously, because it is the cheapest research anybody will ever do into how your company works.
Why the software does not fit
Not because it is bad. Because it was built for every business in your sector at once, and the way you price, the order you do things in and the thing that always goes wrong on a Thursday are yours specifically. A product serving ten thousand companies cannot have a field for that, so it has a custom field seven and a dropdown ending in Other.
The parts of your business that make you money are usually the parts the software has no field for. That is not an accident, it is arithmetic.
The real cost is not the typing
People assume the cost is the retyping between systems, and that is the visible part. The expensive part is that nothing can see across the gap. When the quote lives in one place and the job in another and the invoice in a third, nobody can answer whether the work you win is the work worth having, because answering it means an afternoon and a spreadsheet.
So it does not get asked. That is the actual cost: the questions a business stops asking because the answer is too expensive to get.
Two honest routes out
The first is to leave the tools where they are and put automation across the gaps, so the retyping stops even though the boundaries remain. Cheaper, faster, and the right answer for plenty of businesses.
The second is to stop bending your process around software built for everybody, and have the software built around the process instead. More expensive up front, and it is the only version where the questions become cheap to ask.
Which is right depends on how much of your margin is currently sitting in that spreadsheet. That is a question worth an afternoon before anybody spends anything.