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Leading custom web development agency

Modern enterprise-grade web development, built for the AI era and high-performing teams

Modern teams need modern high-performance websites, with tools that add efficiency and speed. Our custom web development service runs on agentic tech-stack giving you full control, flexibility and tools for efficient content & marketing operations.

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Rated 4.9 out of 5 in Australia, New Zealand & UAE

Trusted by 100+ startups, scale-ups and high-growth organisations

Custom Web Development for startups & scale-ups

Service offerings & modules

Headless CMS Development

Flexible, future-proof content management built for speed and scale. As a web development agency, we architect headless CMS solutions that let your team publish faster while giving developers full control over performance and design, with AI built in to streamline content workflows from day one.

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Integrated Ecommerce

We build ecommerce experiences where marketing and commerce work as one connected system, guiding customers from first click to checkout without a single disconnected step along the way.

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Marketing & Lead acquisition websites

High-converting landing pages built around your offer and your marketing campaign. We design for the click that turns into a customer, then track and refine every interaction so performance and conversion keeps improving over time.

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Modern Custom Web development

Custom built on-brand business websites for medium to enterprise businesses. This includes integrations, stock data, research data, blogs and almost anything and everything your business may need, built on modern and tailored architecture and design

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Benefits of our all-inclusive Custom Web Development service

Partner agency

Certified partner with industry leading platforms

Partner status isn't a badge on our site. It means licensing, discounts, grants eligibility and the integrations, it's all taken care for you by us. You get enterprise tools at partner rates without any procurement, application submissions or sitting through a sales call.

Enterprise Web Development

Enterprise-level compliance and security

Every enterprise custom development project has enterprise-grade compliance and security built in, so you're protected by default, not by exception. For multi-tenant organisations, role-based permissions, and organisation-wide governance is enforced. All these are woven into our architecture from the ground up, so the data ownership stays with you, guarded by strict privacy practices at every step. With our managed services plans, compliance and security become the default state for your digital operation.

Headless CMS Development

Connect anything, bring everything — without performance compromise

Platforms like Webflow and Framer limit you with their technical capabilities, file limits and integrations. On other hand, open-source CMS cannot keep up when you connect external apps. Our Headless CMS model with a visual front-end lets you ge the best of both worlds. Marketing teams can manage the website visually, while devs can connect 100s of apps, without performance or security trade-offs.

Built for the Future of Web

Manage your website content with AI agent or visually

Most agencies will either take you to Webflow or a completely headless approach, the two extremes. We build with hybrid model, so you can modify your website content visually or with your favourite AI agent. Custom built on a modular architecture, so you can connect 100s of services and apps, into one unified cloud-hosted back-end.

Our Locations

Building locally
Shipping globally

Sundeck Studio is a registered design & technology studio in Australia, New Zealand and UAE, with locally based team of 20+ designers, engineers and technologists. For over a decade we have shipped best-in-class websites and digital products for both, local businesses and global enterprises in the US and Europe.

Custom Web Development Abu Dhabi

Abu Dhabi

Custom Web Development Abu Dhabi

Sundeck Studio FZE LLC

Custom Web Development Dubai

Dubai

Custom Web Development Dubai

Sundeck Studio FZE LLC

Custom Web Development Auckland

Auckland

Custom Web Development Auckland

Sundeck Studio Limited

Custom Web Development Christchurch

Christchurch

Custom Web Development Christchurch

Sundeck Studio Limited

Custom Web Development Brisbane

Brisbane

Custom Web Development Brisbane

Sundeck Studio Limited

Custom Web Development Melbourne

Melbourne

Custom Web Development Melbourne

Sundeck Studio Limited

Custom Web Development Perth

Perth

Custom Web Development Perth

Sundeck Studio Limited

Custom Web Development Sydney

Sydney

Custom Web Development Sydney

Sundeck Studio Limited

General questions

Yes, our plans are built to flex with you. As your operations grow or your compliance needs shift, your plan adjusts alongside them instead of locking you into something that stops fitting.

No one size fits all. On discovery call we understand your business requirement, budget, scale of the project and recommend the best CMS.

For data-sensitive or scaling businesses, a modern, self-owned and hosted CMS might be the right choice.

Sundeck Studio is a design and technology studio operating across Australia, New Zealand and the UAE. We deliver end-to-end services, from brand conceptualisation to website design, app UI/UX design all the way to enterprise-grade development.

When speaking to web development agencies, Look for previous work, client references and areas of expertise. Another important thing to look for is eye for detail and design. Most web development agencies could miss out on the most important aspect of a successful high conversion website, the design.

Stay away from agencies that specialise in only one platform or tech stack and try force you into it.

Ongoing security, compliance, backups and infrastructure upkeep for your digital operations, all handled without you having to chase it down. It's built to keep enterprise-grade protection as the default, not something you have to request or pay extra for later.