Australia's Leading Custom Software, Apps, Integration & Database Developer

Custom PHP Development Solutions for Businesses of All Sizes

Expertise Building Custom PHP Solutions - From Simple Websites to Enterprise Systems

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Scale and Optimise Operations with Custom PHP Development in Australia

As an Australian business leader, you need digital solutions that improve operations and drive growth. With over 15 years of experience, our team provides custom PHP development services to create web apps, ecommerce platforms, APIs, and more tailored to your needs. We handle the entire project lifecycle - from planning and design through testing and post-launch maintenance. Our collaborative process and deep expertise in modern PHP ensures we build secure, scalable solutions that integrate with your tech stack and deliver ROI. Partner with us for custom PHP development and unlock efficiency gains, automation, and growth opportunities.

We'll work as an extension of your team to deliver PHP solutions on time and budget. Our process ensures involvement throughout to meet your unique needs.

Lower Costs with PHP Development

Unleash cost-effective web & mobile apps with our Australian PHP wizards. Forget expensive licensing fees - PHP's open-source nature lets you allocate more towards features & functionality. Our experts leverage free frameworks like Laravel & WordPress to build solutions within budget, no matter your project needs (e-commerce, CRM, CMS, etc.). We stay ahead of the curve to implement the most efficient PHP stack for you. Ditch costly platforms & invest in quality design, features, & performance.

Boost Productivity with Custom PHP

Unleash blasing-fast web & mobile apps with our Australian PHP ninjas! PHP's efficiency & pre-built tools get you to market quicker. Our experts in Laravel & Symphony whip up platforms, APIs, & solutions with lightning speed. Need a CRM, e-commerce site, or business automation? We maximise productivity to deliver faster. Ditch slow dev & get quality results sooner.

Develop High-Performance Solutions with PHP

Build blasing-fast, adaptable web & mobile apps with our Australian PHP aces! PHP fuels our experts to craft high-performance platforms that scale effortlessly. Leverage caching, CDNs, & cloud-ready architecture for speed without limits. From consumer apps to enterprise platforms, we deliver flawless experiences that grow with you. Ditch slow & fragile PHP - choose future-proof performance & scalability.

Build Secure PHP Solutions

Build secure web & mobile apps with our Australian PHP wizards. Leverage PHP's built-in security & our expertise to shield your data. We follow best practices & implement encryption, access controls, & authentication for bulletproof defense. Whether you're building an e-commerce site, a complex web app, or a dynamic mobile platform, your sensitive data & user privacy are in safe hands. Don't compromise on security - choose peace of mind with our secure, scalable PHP solutions.

Boost Customer Experience with PHP

Craft amasing web & mobile experiences with our Australian PHP veterans! 15+ years of PHP excellence translates to high-performing, user-centric solutions. We design intuitive interfaces, prioritise speed & scalability, and keep users engaged. From customer portals to e-commerce, we build with you in mind. Ditch frustrating experiences - choose PHP solutions that attract, serve, & retain!

With benefits like reduced costs, improved efficiency, robust security, and scalability, PHP empowers businesses to achieve their goals. Our PHP developers in Australia leverage the language’s strengths to build high-performing solutions tailored to your needs. By partnering with our experts, you gain a customer-focused, growth-driven web and mobile applications designed to take your business to the next level.


What Our Clients Say

Hear from business owners and executives who have trusted us to build their custom software solutions. 

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“We have been working with C9 for close to 3 years. During this time C9 have helped us develop and maintain our website to our needs in a professional manner. They assisted with our online application process resulting in a streamlined process for our online customers. C9 has produced a cost effective solution to meeting our online sales and exposure.”

Phil McMaster, Director - Car Loan Xpress

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"C9 is a very capable web design and technology company with a vibrant and enthusiastic team. In my experience C9 provide innovative & creative solutions, a high level of customer service and excellent communication. I find C9 to be very reliable and accessible. The team at C9 has a strong awareness of an individual’s needs, how to optimise growth potential and the evolving needs of a strong web presence. I highly recommend C9."

CARLTON COX, Owner - &

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"C9 updated and upgraded our rusty old site to a more user friendly format. Our site is unique with international clients and visitors, capturing book sales orders from around the world, proprietary site newsletter capabilities, and a large volume of past articles and newsletters. Ongoing support has been very good. Marcus Eddy is thorough and professional, and a pleasure to work with."

DAVID TANZER, International Lawyer Owner & Director - David A Tanzer & Associates, PC


Trusted by Some of the

Australia's Leading Businesses.

See who we've helped build successful custom software solutions for.

Price Waterhouse Cooper
Rud Group
Australis Asset Advisory Group
Delta Panels
Inner Range
Brisbane Markets Limited
Avocados Australia
Sulzer Group
Commercial Radios Australia
CSIRO Data 61
Compare the Market
University of Queensland
Professional Hospitality
ISG Funds
Bonney Group
Specialist Electrical Solutions
Projects & Case Studies Monitor

We Believe Our Work Speaks for Itself. 

See how we've helped businesses of all sizes achieve their goals with custom software solutions.

Our Work

Build Scalable and Secure Web Apps with PHP

Our PHP development solutions agency can help you create high-performance, enterprise-grade web apps that will meet your business needs and grow with you.

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The C9 Advantage

C9 is dedicated to delivering high-return projects, and we take pride in our client’s long-term loyalty. This is a testament to our quality, professionalism, and the exceptional experience you can expect when working with us.

  • Customised approach
  • Expert Team
  • End-to-end Services
  • Focus on User Experience
  • Ongoing support and maintenance
  • Proven Results 
  • Exceptional Experience
  • Customer-First Mindset

Start Your Project

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  • 350+


  • 100+


  • 16+



Frequently Asked Questions About PHP

PHP is a general-purpose scripting language that is especially suited to web development. It is free and open-source, and is used by some of the most popular websites in the world, such as WordPress, Facebook, and Wikipedia.

PHP is a server-side language, which means that the code is executed on the web server before the page is sent to the user's browser. This makes PHP ideal for building dynamic web applications, such as e-commerce sites and social media platforms.

There are many benefits to using PHP for web development, including:

Easy to learn and use: PHP is a relatively easy language to learn and use, even for beginners.

Powerful and flexible: PHP is a powerful and flexible language that can be used to build a wide variety of web applications.

Scalable and secure: PHP is scalable and secure, making it ideal for building high-traffic websites and web applications.

Large community and ecosystem: PHP has a large and active community of developers, and there is a wide range of PHP frameworks and libraries available.

PHP can be used to build a wide variety of web applications, including:

Dynamic websites: PHP can be used to build dynamic websites, such as e-commerce sites, social media platforms, and news websites.

Web applications: PHP can be used to build web applications, such as content management systems (CMS), customer relationship management (CRM) systems, and enterprise resource planning (ERP) systems.

APIs: PHP can be used to build APIs, which can be used to connect different web applications and services together.

Accelerate Your Web Development with PHP

Our team of experienced PHP developers can help you build and launch web apps faster and more efficiently, using the latest features and best practices.