When to choose off-the-shelf software
For anything that works the same way in every business. Accounting, email, calendars, a CRM for a small sales team: these are problems already solved by mature products that improve every month without you lifting a finger.
- It costs less up front, often a monthly subscription.
- You can use it straight away, with no development time.
- Updates, security and maintenance are the vendor's job.
Building your own version of a solved problem rarely pays off. If a product covers 80% of what you need and the remaining 20% doesn't really matter, the decision is made.
When custom software is worth it
When the way you work is exactly what makes you competitive, and every product you try forces you to change it. In that case you pay twice: once for the subscription, and again in the hours people spend bridging the gap between the software and reality by hand. The signs to look for are concrete:
- Your team keeps side spreadsheets because the software can't handle an important case.
- The same information is copied by hand between two or three tools.
- You pay for features you never use and lack the ones you'd use every day.
- To grow, you would need to hire people to do repetitive work.
A real example: Steelman
Steelman runs endurance races in Gaeta and Fuerteventura. Their online store ran on a standard e-commerce platform, but their work goes far beyond selling: race entries, equipment rentals, athlete details, shipping. Everything the platform didn't cover was done by hand, and every edition the team spent more time chasing information than preparing the race.
We built a custom e-commerce from scratch that brings entries, rentals and merchandise together in one place, in ten languages, with an admin that follows the way the staff already work: from races and athletes to shipping. Now we are bringing it to the phone with an app for iPhone and Android.
By our estimates, the team now saves more than 50 hours a month, and the new store went live about seven weeks after the project started. What made the difference was the starting point: the way their team actually worked, rather than the limits of a ready-made product.
Costs: what to actually compare
An honest comparison looks at several years, not the first month.
| Off-the-shelf | Custom | |
|---|---|---|
| Up-front cost | Low | Higher: design and development |
| Cost over time | A subscription that grows with users and features | Hosting and maintenance, predictable |
| Time to start | Immediate | A few weeks |
| Fit with your processes | You adapt to the software | The software follows your processes |
| Manual work around it | Often remains | Can be removed at the root |
| Ownership | The vendor's | Yours, code and data included |
The off-the-shelf column needs one more line that never shows up on an invoice: the hours your team spends making up by hand for what the software doesn't do. It is often the biggest number.
The middle path, often the best one
The choice is rarely all or nothing. In most projects we keep ready-made tools where they work well (the accounting stays, so does email) and build custom only the piece that creates an advantage. Then we connect everything, so information moves between systems on its own and the team works as if it had a single tool.
Three questions to decide
- Does this process set me apart from competitors? If not, buy a product. If it does, consider custom.
- How many hours a week does the team spend working around the current software? Multiply by a year and compare it with the cost of a custom tool.
- Will the product I use grow with me over the next three years? If it already feels tight today, it will feel tighter tomorrow.
If those three answers aren't enough to decide, tell us how you work and we'll say what is worth buying and what is worth building. And if the question is where to use AI, start with AI Agent or Automation?.
Frequently asked questions
How much does custom software cost?
It depends on what it has to do and how many systems it has to connect. That is why we always start with a free conversation and a written proposal with a clear scope, rather than a list price.
Who owns custom software?
You do. Code, data and access stay with your business, and you can develop it further with us or with anyone else.
Can I start off-the-shelf and switch to custom later?
Yes, and it is often the most sensible route. Using a ready-made product for a while shows you exactly what is missing, and therefore what is worth building.
