The real cost of disconnected tools is not the subscriptions. It is the hours your team spends copying information between them, the mistakes made while doing it, and the enquiries and follow-ups that fall into the gaps. For a small team, that hidden cost is often several times the software bill.
Here is a worked example, then a way to work out your own number.
A typical stack
A service business with eight people often runs something like this:
- A website form that sends an email
- A CRM, used by some of the team
- A booking tool
- An email platform for newsletters
- A payments tool
- A project management board
- A shared drive for documents
- A spreadsheet that ties it all together
Each tool is fine. The problem is the space between them, where a person has to carry information from one to the next.
Where the time goes
Follow one new client through that stack:
- The enquiry arrives by email. Someone copies it into the CRM.
- They book a call. Someone checks the booking tool and updates the CRM.
- They say yes. Someone creates the invoice in the payments tool and types in the details again.
- They pay. Someone checks and updates the spreadsheet.
- Work starts. Someone creates the project, copies the brief in and uploads the documents.
- Every Monday, someone pulls numbers from four tools into a report.
None of these steps takes long. Together, they happen for every client, every week.
A worked example
These are example figures to show the method. Replace them with your own.
| Hidden cost | Example | Per year |
|---|---|---|
| Copying data between tools | 6 hours a week across the team at £25 an hour | £7,800 |
| Weekly reporting | 3 hours a week at £30 an hour | £4,680 |
| Chasing and status updates | 4 hours a week at £25 an hour | £5,200 |
| Missed or slow follow-ups | 2 lost clients a year worth £3,000 each | £6,000 |
| Errors: wrong invoice, wrong details | 10 hours a year fixing them at £30 an hour | £300 |
| Total hidden cost | £23,980 |
Compare that with the subscriptions themselves, which for a team this size might be a few hundred pounds a month. The software is the visible cost. The work around it is the real one.
The cost you cannot put in a table
- Nobody trusts the numbers. When figures come from four places, meetings start with arguments about which one is right.
- Knowledge sits in people. Only one person knows how the spreadsheet works, and holidays become a risk.
- Clients notice. Being asked for the same information twice makes a business look less organised than it is.
- Growth makes it worse. Every new client adds to every manual step.
Work out your own number
- List every point where someone copies information from one tool to another.
- Estimate the minutes each takes and how often it happens each week.
- Multiply by the hourly cost of the person doing it.
- Add the weekly reporting time.
- Count the enquiries or follow-ups you know were missed last year, and what they were worth.
If the total is larger than you expected, you are in good company.
What to do about it
You rarely need to replace everything. The usual fix, in order:
- Connect the tools you keep, so data moves on its own. See workflow automation.
- Make one system the source of truth for customers, usually the CRM. See CRM setup and migration.
- Replace the spreadsheet with a proper dashboard pulled from the real data. See dashboards and reporting.
- Consider one platform only when you are paying for many overlapping tools and the process is specific to you. We go through the maths in custom software vs SaaS.
Start with the step that costs the most in your own table. That is usually where the first project pays for itself.



