Custom Software in Weeks, Not Months | Quantum3 Studio

Teams of 10+ using 5+ apps for one job, or running off messy sheets.

One system that centralises everything. Live in 2 to 6 weeks.

One system your whole team works in, at a fixed price agreed before we write any code. Book a free call and get your scope, price and delivery date in writing, yours to keep either way.

  • Live in 2 to 6 weeks
  • Fixed price, no overruns
  • Free scope, yours to keep

Get your fixed price and delivery date

Free 30-minute call. Takes seconds to start.

You bought the software. Your team still works around it.

The platform did about 60% of the job. The other 40% became workarounds, and the workarounds became the process.

Typed into three systems

The same details, re-keyed into three systems a day. Nobody even mentions it anymore.

The load-bearing spreadsheet

One spreadsheet holds it together. One person understands it. They take leave, everything slows.

The weekend catch-up

Five o'clock ends the day. Then the admin starts. Saturday on the laptop, eleven months running.

The Fixed-Scope Build Engine

How we ship in weeks what agencies quote in months. The person who scopes your build writes it.

One scoping conversation

One structured call, not a paid discovery phase. Out comes a written scope: what, in what order, by when, at what fixed cost.

Assembled, not rewritten

We build onto proven infrastructure, not an empty repo. The time goes into the part that's yours.

Fixed price, absorbed overrun

The number is agreed before any code. Runs long? That cost sits with us, not you.

Shipped, then supported

30 days of support included, then a monthly retainer so it keeps working as platforms change.

Proof, not promises

8 days

CRM extension with a live Salesforce connection and 5 API integrations, in daily use by 300 people.

~90%

Of one practitioner's documentation time removed by a custom clinical records app. Around 2 hours saved per patient.

<1 sec

Real-time risk alerting across 6 broker platforms, monitoring over 75,000 accounts. Built by two developers in under three weeks.

Every client build sits under NDA. Yours will too. That's why we describe capability and outcome rather than naming names.

What agencies charge for this

£45,000+
  • Six people billed before anyone writes code
  • Paid discovery phase that produces a document
  • Six-month timelines built around sign-off gates
  • Open-ended invoices when it runs over

What we charge

£2,000 to £15,000
  • Fixed price agreed before the build starts
  • Free scope document, yours to keep
  • Live in 2 to 6 weeks
  • If it's a larger build, we tell you upfront

The guarantee

If the software doesn't do what your scope document says it does, we fix it free of charge or refund your final milestone payment.

And if an off-the-shelf tool already solves it for £50 a month, we'll tell you, even though it costs us the job.

Fair questions

That price seems too low. What's the catch?

No catch. Your reference price paid for account managers, PMs, analysts, designers and architects before a developer even started. We cut those layers and build onto proven infrastructure, so the money goes into the part that's yours.

2 to 6 weeks isn't realistic for what I need.

Our hardest build was sub-second monitoring across six broker platforms, 75,000+ accounts. Two developers, two and a half weeks. Most software is easier. One scoping call up front, assembled infrastructure, no sign-off gates.

What happens after launch?

30 days of support included, then a monthly retainer. Platforms and APIs change, and we stay on to keep it working.

Can I see software you've built?

Every build is under NDA, which is the reassurance if your idea is the asset. We can show redacted screenshots, demo walkthroughs and a reference call.

Tell us the thing you assumed was too complicated to build.

30 minutes tells you if it's buildable and what it costs. You leave with a scope, price and delivery date, free either way.

Quantum3 Studio LTD  |  Company No. 16199926 (England and Wales)  |  ICO Reg. ZC213120  |  Woking, Surrey  |  [email protected]