Use off-the-shelf when your process is generic and a product already covers most of it. Use custom when your workflow is specific, you're stitching several tools together manually, or per-seat costs keep climbing. Many businesses run both at once.
A business pays per-seat licence fees that increase every time it hires, while staff still copy data by hand between three disconnected tools. The team hears "the software can't do that" during planning meetings. No single off-the-shelf product covers the actual workflow without workarounds.
3 ways to fix it
- Off-the-shelf / SaaS product — A$0-$2,000 setup, A$200-$2,000/month, live in days, fits standardised needs like accounting or email.
- Custom-built system — from A$15,000 upfront, no per-seat licence fees, built around the exact workflow, typically 4-8 weeks for a first phase.
- Hybrid approach — keep off-the-shelf for commodity functions, add a custom module only where the process creates an edge.
| Option | Upfront Cost | Ongoing Cost | Best For |
|---|---|---|---|
| Off-the-shelf / SaaS | A$0-$2,000 | A$200-$2,000/mo | Generic, standardised needs |
| Custom-built | A$15,000+ | A$0 licence | Specific workflow, long-term ownership |
| Hybrid | Varies | Mixed | Commodity tasks + one differentiating process |
That's how we work at PowerSupporter — whether it's a warehouse management system or a bespoke business app, we'll give you a straight recommendation. Get in touch about your situation.
Frequently Asked Questions
When is custom software cheaper than off-the-shelf?
When per-seat SaaS costs exceed roughly A$500/month, a custom build usually breaks even within 2-3 years since it carries no ongoing licence fee.
Can I mix custom and off-the-shelf software?
Yes. Most businesses keep off-the-shelf for accounting, email and other standardised functions, and build custom only for the process that sets them apart.
PowerSupporter Editorial Team
Based in Melbourne, PowerSupporter builds custom software for Australian businesses — from warehouse management and inventory systems to web apps, mobile apps and internal business tools.