Custom Software - New South Wales

Custom Software Development in Sydney

Custom Software Development for businesses in Sydney, New South Wales. When off-the-shelf tools do not fit, we build exactly what you need. Web apps, mobile apps, internal tools, customer portals. Built fast using AI-assisted development, so you get custom software at a fraction of the traditional cost. Melbourne-based studio serving Sydney remotely. Starting from $4,997.

60%

of developers now use AI coding tools, up from 44% in 2023

Stack Overflow Developer Survey, 2024

$167 billion

Australian technology spending forecast for 2025

Gartner 2025

68%

of Australian small businesses increased digital spending in the past year

Australian Bureau of Statistics 2024

Hiring a full-time developer costs $120k a year minimum. For most small businesses, that money is better spent building exactly what you need, when you need it.

Callum Holt, Founder, 13Labs

Last updated: 2026-03-19

Custom Software Development in Sydney

You have tried the SaaS tools. You have duct-taped spreadsheets together. And you are still working around limitations that should not exist. Custom software fixes that. We build applications tailored to how your business actually works, not how a software vendor thinks it should work. The difference now is speed. AI-assisted development means we write, test, and ship code significantly faster than traditional development shops. A project that would have taken three months and cost $50,000 two years ago, we deliver in weeks for a fraction of that. You work directly with the founder. No project managers, no account reps, no six-person team billing hours. Just a focused builder who understands your problem and ships the solution.

We work with businesses across Sydney and New South Wales. While we're based in Melbourne, we work with Sydney businesses remotely with the same level of attention and communication.

Sydney's Tech Landscape

Sydney is home to Australia's largest concentration of tech investment and corporate headquarters, with strengths in fintech, adtech, and enterprise software

Notable companies in Sydney include Atlassian, Afterpay, SafetyCulture, Rokt, Culture Amp. The city is home to University of Sydney, UNSW, UTS, producing a steady pipeline of tech talent.

Population: 5.4 million. Australia's largest city and financial hub, with a rapidly growing tech sector and strong venture capital presence

Why Choose 13Labs for Custom Software Development

Purpose-built for your exact workflow and requirements

AI-assisted development cuts build time by 50% or more

Work directly with the founder from day one

Modern tech stack (Next.js, React, Node.js, PostgreSQL)

Full ownership of your code and data

Pricing starts from $4,997. Most projects are delivered within 3-8 weeks. You work directly with our founder and lead engineer throughout.

Working with Sydney Businesses

We work with Sydney businesses through video calls, shared project boards, and regular updates. The distance makes zero difference to the quality or speed of delivery.

Our process: discovery call, fixed-price quote, build, deliver. You get direct access to our founder throughout. No account managers or middlemen.

Frequently Asked Questions

Do you have an office in Sydney?

We are based in Melbourne and work remotely with clients in Sydney and across New South Wales. Our remote setup means faster communication and lower overheads, which keeps our pricing competitive.

Can I get support for Custom Software if I am in Sydney?

Absolutely. Our support is fully remote and available to clients in Sydney and across New South Wales. We use email, video calls, and chat to provide fast, responsive support wherever you are.

What is your response time for Custom Software support in Sydney?

We aim to respond within one business day for standard requests and within hours for critical issues. Since our support is remote, clients in Sydney receive the same response times as local Melbourne clients.

What industries do you serve in Sydney with Custom Software?

We work with businesses across all industries in Sydney, from trades and healthcare to hospitality and professional services. Our Custom Software solutions are tailored to each industry's specific needs and workflows.

What is the tech scene like in Sydney for Custom Software?

The tech scene in Sydney is growing, with more businesses adopting Custom Software every year. We help businesses in Sydney take advantage of the latest tools and approaches, regardless of the local market maturity.

What tech stack do you use?

We primarily build with Next.js, React, TypeScript, and PostgreSQL (via Supabase). For mobile, we use React Native. This stack is fast, modern, and well-supported. It also means finding another developer to maintain your code in the future is straightforward.

How is this cheaper than a traditional agency?

AI-assisted development. We use tools like GitHub Copilot, Cursor, and Claude to write boilerplate code, generate tests, and accelerate every part of the development process. This means one senior developer (the founder) can do what used to require a team of three or four. Less overhead, lower cost, faster delivery.

Get Custom Software Development in Sydney

Talk to us about custom software for your Sydney business. Free consultation, fixed pricing, delivered in 3-8 weeks.

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