Custom software or off-the-shelf: when building actually pays off
Building your own software is expensive. So is bending your business around someone else's.
The safe default is to buy. Mature off-the-shelf products are cheaper, better tested and supported by someone else. Yet many organisations end up with a patchwork of tools, spreadsheets and manual workarounds that quietly cost more than a purpose-built system would. Here is how to tell which side you are on.
Buy when
- The process is standard across your industry (accounting, payroll, email, CRM basics)
- You are willing to adapt your process to the product's way of working
- The volume of users or transactions is low
- You need it working next month, not next year
Build when
- The process is genuinely how you compete and differs from everyone else's
- Off-the-shelf options require three products plus a spreadsheet to cover it
- Staff spend hours a week re-keying data between systems
- Licensing costs scale with users or records in a way that punishes growth
The middle path: integrate
Often the best answer is neither. Keep the mature products for what they do well and build a small integration layer, or a focused internal tool, for the part that is unique to you. This keeps the custom footprint small, which keeps it maintainable.
Questions to ask before commissioning anything
- Who will own and maintain this in three years?
- Do we own the code and the data outright?
- What does it cost to run per year, not just to build?
- How will we know it is working? What number should move?
Our software development and support team will tell you plainly when buying is the better answer.