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When a process outgrows spreadsheets, the usual question is: buy existing software, or build your own? Either can be the right choice. What decides it is your organization’s context.
1. How common is your process?
Processes such as accounting, payroll, or email marketing are highly standardized. Off-the-shelf software in these areas is usually mature, well tested, and cheaper than building from scratch.
If your process has specific rules, such as a unique multi-level approval flow or an unusual combination of services, generic software often forces the team to change how it works or patch gaps with manual steps.
2. How much would you have to work around?
List the requirements the software you are considering does not meet, and how your team would work around each one. If the list is short, off-the-shelf software is probably enough. If it is long and touches core processes, the cost of workarounds may exceed the licence cost.
3. What about integration?
Check whether the software offers an API or export features good enough to connect with the other systems you use. Data locked inside one application makes reporting and automation harder later on.
4. Count total cost, not just upfront cost
- Off-the-shelf software: per-user subscriptions, add-on modules, and possible price increases.
- Custom application: initial development, hosting, and ongoing maintenance and development.
Compare both over several years, including the team time lost to manual work.
5. Who will maintain it?
A custom application needs care: security updates, fixes, and adjustments. Make sure someone is responsible, whether an internal team or a partner, and that code ownership and documentation are clear from the start.
A middle path often makes sense
The choice is rarely black and white. Many organizations use off-the-shelf software for standard functions, build small custom applications for the processes that set them apart, and connect the two through integration.
Start with the process that takes the most time, define the outcome you want, and evaluate your options against the criteria above.
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