Custom software has a reputation for being expensive. And for most of the last twenty years, that reputation was earned. Building something bespoke for your business, something that worked exactly the way you needed it to, not the way the off-the-shelf package wanted you to work, cost real money. For many businesses, it simply wasn't a viable option.

That's changed. Not entirely, not for every project, but enough that if you've been told custom development is out of your budget, it's worth asking again.

The old world: why custom software was expensive

In the 2000s and 2010s, custom business software was genuinely expensive to produce. A basic customer management application, nothing glamorous, just a way to track jobs, customers, and invoices that worked the way your business actually worked, could cost $50,000 to $120,000. More complex applications easily ran to $200,000+.

This wasn't anyone being dishonest. It reflected the reality of how software was built.

A developer writing code manually, from scratch, for every component of an application is a slow process. Setting up a database schema, writing the code to read from and write to it, building authentication, designing the user interface, writing the API layer, testing everything, each piece required significant time. A project with ten features might take six months.

This was the era when Access databases and FileMaker systems proliferated, because they offered a faster path to something that worked. Small businesses built their operations on top of these tools because a proper custom application was out of reach financially. Some of those systems are still running today, which is a testament to how practical they were, and a hint at the problem we'll come back to later.

Offshore development became popular partly as a response to these costs. If Australian developers charge $120–$180/hour, maybe the same work could be done for $30–$50/hour overseas. The results were mixed at best, but the underlying driver was real: development was expensive, and businesses were looking for ways to make it affordable.

What changed: AI development tools have transformed the maths

In the last two to three years, AI tools have become a genuine part of professional software development. Not as a gimmick, not as a way to automate away thinking, but as tools that handle the repetitive, boilerplate, and research-heavy parts of the job significantly faster than a developer working without them.

A developer using tools like Claude, Cursor, and GitHub Copilot can produce working code faster, in some areas, significantly faster. The parts of development that used to eat days now take hours. Boilerplate that a developer would have written from scratch twenty times before is generated in seconds. Documentation that required forum-diving and trial and error is accessible in a single conversation. For a deeper look at how this works in practice, see our post on AI-augmented developers, what they are, what tools they use, and how to tell them apart from "vibe coders."

The honest estimate from developers working with these tools is a 3–5x improvement in productivity for the routine work. The complex, thinking-heavy work compresses less, but the routine work compresses a lot.

That productivity gain flows directly into project cost. If a project used to require 300 hours of development time and now requires 100, you're paying for 100 hours. The developers are just as good, in fact, experienced developers using AI tools are often doing better work because they have more time to think carefully rather than grinding through boilerplate.

Real examples of what can be built for what budget now

This is where things get concrete. These are rough figures for the Australian market in 2026, working with an experienced developer who uses AI tools effectively.

A basic internal business tool, a job tracking system, a customer portal, a simple approval workflow, $8,000 to $20,000. This would have been $40,000–$80,000 five years ago.

A custom web application with a database, user accounts, and a handful of core features, $20,000 to $50,000. Previously this range started at $60,000 and often ran to $150,000.

A more complex application with integrations, reporting, and multiple user roles, $50,000 to $100,000. The equivalent project used to start at $150,000 and could easily reach $300,000+.

A mobile app (iOS and Android), $25,000 to $70,000 for a solid first version. Would have been $80,000–$200,000.

These aren't discounted or cut-corner numbers. They're what well-delivered custom software costs when built by an experienced developer using modern tools.

What this means for businesses that got burned in the past

Some businesses have bad memories of custom software projects. They spent significant money, the project ran late, the software didn't quite work right, and they're now wary.

There are a few things worth separating here.

The first is cost. The quotes that made projects feel unachievable five years ago are materially lower today. A project you were told would cost $80,000 might now come in at $30,000–$40,000. That's a different conversation.

The second is quality. AI-assisted development, done properly, often produces better-tested and more consistent code than manual development under time pressure. The developer has more time to review, more time to test, and more capacity to handle edge cases because they've spent less time on the boilerplate.

The third is clarity up front. The best developers, with or without AI tools, will do a proper scoping process before any code is written. They'll document what they're building, how the data will be structured, and what the key risks are. If a past project went wrong, it's worth asking whether it was built on a solid specification or whether requirements were figured out as the build went on.

None of this guarantees every project will go well. Custom software still requires good requirements, good communication, and good project management. But the baseline has improved.

The caveat: cheaper doesn't mean free

It's worth being clear: "cheaper than it was" doesn't mean "cheap." Custom software is still a meaningful investment, and it should be.

The point isn't that you can get something built for $5,000 that used to cost $50,000. The point is that what used to cost $80,000 might now cost $25,000–$40,000, and that puts it in range for businesses that were previously priced out.

Genuinely good Australian developers with production experience still charge $150–$250/hour, and they're worth it. What's changed is the number of hours required, not the hourly rate. Be wary of quotes that seem implausibly low, they usually mean something important has been left out, or the developer lacks the experience to estimate accurately.

What still drives cost (complexity, not developer hours)

Understanding what still makes projects expensive helps you scope realistically.

Complexity of business logic. If your business has complicated rules, pricing that depends on twenty variables, approval workflows with exceptions, regulatory requirements that affect data handling, that takes time to implement correctly. AI doesn't make that simpler. It might make the code faster to write, but figuring out the logic is still the hard part.

Integrations. Connecting your application to third-party systems, accounting software, payment gateways, logistics APIs, government systems, takes time. Each integration has its own quirks and documentation, and sometimes they don't behave as documented.

Data migration. If you're replacing an existing system and need to move data across, that work takes time and care. The older and messier the data, the more it costs. Our guide on replacing legacy software in Australia covers the migration process and what to budget for it specifically.

Scale. Most small-to-medium business applications don't need to handle millions of users, and you shouldn't be paying to design for scale you'll never need. But if scale is genuinely a requirement, it changes the architecture and the cost.

Uncertainty. The more uncertain the requirements are at the start of a project, the more it will cost. Not because developers charge more when things are unclear, but because discovery takes time and direction changes cost rework.

How to benchmark whether a quote is fair

If you're getting quotes for custom software, here's a rough framework for evaluating them.

Ask for a breakdown of the major components and an estimate of time for each. A developer who can't explain where the hours are going isn't doing a proper estimation.

Compare the breakdown against the real-world figures above. If a basic web application with a handful of features is quoted at $200,000, ask what's driving that. If the same project is quoted at $5,000, ask what's been left out.

Ask specifically whether the developer uses AI tools in their process. A developer who doesn't, either by choice or because they haven't kept up, is working at a slower pace and should be cheaper per hour but often isn't.

Ask about testing. A proper project includes testing time. If the quote doesn't mention it, it's probably not budgeted for, and you'll pay for it later in bugs.

Ask about post-launch support. The first month after launch always surfaces things that need adjusting. Is that included? What does ongoing maintenance cost?

We're based in Bowral, NSW, and we work across Australia

Code Workshop is a small software development agency based in Bowral in the Southern Highlands. We build custom web applications and business tools for Australian businesses, from local Highlands companies to Sydney businesses to clients across the country.

We use AI tools throughout our development process, and it makes us faster and more cost-effective than traditional approaches. We're also experienced enough to know what the tools are good for and where you still need careful human judgement. See our AI development services for more on what we can build for you.

If you've been sitting on a software idea that you've assumed is too expensive, it's worth a conversation. We'll give you an honest assessment of scope and cost, no pitch, no obligation.

Book a chat with us