I've heard this story too many times.
A growing business needs a website. Not a blog or a brochure site - a proper web application. Maybe it's a customer portal, a booking system, or an internal tool. They go to an agency, describe what they need, and get a proposal back.
£50,000. Eight to twelve weeks. Maybe more if "requirements evolve."
They gulp, sign the contract, and wait. Three months later, they have something that mostly works but doesn't quite feel right. The agency offers a "phase two" to fix the issues. Another £20,000. The project that was supposed to cost £50k is now heading towards £80k and counting.
I've seen this play out dozens of times. And I think the era of these inflated project costs is coming to an end.
Why software used to cost so much
Traditional agency pricing is built on a staffing model. They estimate the number of developer-hours needed, multiply by their billing rate (which includes office rent, project managers, account managers, HR, sales teams, and profit margin), and add a buffer for unknowns.
A typical agency might bill at £100-150 per hour. A mid-level developer on their team costs them maybe £40-50 per hour. The rest is overhead and margin. By the time your money reaches the person actually writing code, it's been cut in half - or worse.
Then there's the efficiency problem. A team of three or four developers needs coordination. Stand-ups, sprint planning, code reviews, merge conflicts, context switching between projects. Research suggests that developers spend only 30-40% of their time actually writing code. The rest is meetings, communication, and waiting.
So you're paying premium rates for a team that spends most of its time not writing code. No wonder projects cost £50k.
What's changed
AI development tools have changed the productivity equation. The maths is straightforward:
Traditional model: 3 developers x 8 weeks x 40 hours x 40% coding time = ~384 productive coding hours
AI-accelerated solo developer: 1 developer x 4 weeks x 40 hours x 70% coding time (less overhead) x 2-3x AI productivity multiplier = ~224-336 equivalent coding hours
A single senior developer with AI tooling can match the productive output of a small team - in half the time, with zero coordination overhead.
And because I work solo, my overhead is minimal. No office. No project managers. No account managers. No sales team. The price you pay goes almost entirely towards the actual work.
How this changes pricing
I'm not going to publish specific prices because every project is different. But I will say this: if you've been quoted £50,000 for a web application, there's a good chance I can build something comparable for significantly less.
Not by cutting corners. Not by using cheaper labour in a different timezone. By being a more efficient operation.
The difference comes down to:
- No overhead multiplier - you're paying for development, not funding an agency's infrastructure
- Senior expertise from day one - no ramp-up time, no learning on your budget
- AI-accelerated delivery - routine work happens faster, so the whole project takes less time
- Fixed-price proposals - I scope properly upfront so you know exactly what you're paying
"But is cheaper actually better?"
Fair question. Cheaper isn't automatically better - sometimes low cost means low quality.
But that's not what's happening here. The quality bar is the same or higher. Every line of code is written or reviewed by a developer with 25 years of experience. The architecture is sound. The code is maintainable. The end product works properly.
What's changed is the cost of production, not the quality of the output. It's the same shift that happened when desktop publishing killed the need for expensive typesetting, or when digital cameras made professional photography accessible. The tools got better, and the economics changed.
Who this matters for
This shift matters most for:
- Startups and early-stage businesses - you can get a production-quality MVP without burning half your seed funding
- SMEs with digital ambitions - that internal tool you've been quoting at agencies is now within reach
- Product teams testing ideas - you can validate concepts with working software instead of slide decks
- Anyone who's been burned - if you paid too much for too little, this model exists specifically to solve that problem
The exceptions
To be fair, there are projects that really do need significant investment. Complex enterprise systems, regulated industries with compliance requirements, projects requiring large teams with specialised expertise - these still cost real money, and they should.
But for the vast majority of web applications that businesses need? Agencies have been overcharging for years, and the tools have finally caught up.
If you've been sitting on a project idea because the agency quotes made you wince, let's talk about what's actually possible now.