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

Your Partner for DNN Development

Build Sophisticated Websites that Deliver with DNN

Let's Work Together

Build Powerful Websites with DNN Platform and C9 Expertise

As a business leader, you need a website that engages customers and scales with your growth. The DNN platform provides a robust, feature-rich web development framework tailored for demanding business needs.

With C9 as your DNN development partner, you get:

  • A completely customised website design aligned to your brand
  • User-friendly content management and seamless integration with data sources
  • Advanced functionality like blogs, forums, ecommerce, and more
  • Options to build web apps, portals, and mini-sites
  • Easy scalability to add modules as your needs change
  • Reliable performance and security backed by the .NET framework
  • Ongoing support and enhancements from our DNN experts

Since 2008, we have delivered successful DNN solutions for clients across industries. Our certified developers become an extension of your team to bring your web vision to life.

Unlock DNN’s full potential for your business with C9. Contact us today to get started.

Custom DNN Websites Built for Your Goals

A DNN website lets you deliver sophisticated experiences tailored to your brand and goals. Our DNN developers start by gaining an in-depth understanding of your business and target users. We handle technical complexities, while you focus on content and strategy. The result - an intuitive, high-impact website purpose-built to convert visitors and support internal users. With robust content management, you can easily update sites without touching code. And with C9's support, enhancements are seamless as needs change. For 15+ years, we have partnered with Australian organisations to deliver custom DNN websites that grow with their digital ambitions.

Custom DNN Themes Aligned to Your Brand

A tailored DNN theme is the foundation for an immersive, on-brand experience. Our design experts craft custom themes aligned to your visual identity. We optimise UI/UX to make site navigation intuitive. Your content is presented attractively across devices to engage users. Under the hood, we use the latest best practices for responsive CSS, accessibility, and performance. With in-depth DNN theme development expertise, we create pixel-perfect designs brought to life with technical excellence. The result is a visually stunning, highly functional theme that brings your vision to reality. Let us customise a DNN theme that makes your brand stand out.

Custom DNN Modules for Advanced Functionality

DNN's modular architecture lets you extend functionality by developing custom modules tailored to your needs. Our expert DNN developers can build modules to integrate data, add ecommerce, enable subscriptions, implement CRM, and more. We make sure custom modules blend seamlessly into your site while delivering robust capabilities. And with optimization best practices, your modules perform reliably even with heavy site traffic. Whether you need a one-off module or a suite of add-ons, our specialised module development skills translate requirements into feature-rich enhancements that take your DNN site to the next level.

Seamless DNN Upgrades and Migration

To leverage DNN's latest features and security, upgrading your existing site is crucial. With years of upgrade experience, our experts make the process smooth from planning to execution. Following best practices, we transition your site and data safely to the newest version with minimal downtime. We can also migrate your site from another platform to DNN, optimising features during the shift. Whether upgrading or migrating, we ensure functionality and UX remain intact while future-proofing your investment. Let our specialized team handle your next DNN upgrade or migration seamlessly so you can focus on business goals.

In today's digital landscape, your website needs to deliver more than just content - it needs to provide an exceptional user experience and support your business goals. The DNN platform is designed to help you achieve this through:

  • Powerful built-in features like blogs, forums, surveys, and more to engage customers
  • Seamless integrations to pull business data into your site in real-time
  • Robust content management for non-technical users to update sites quickly
  • Extensibility to easily add functionality as your needs change
  • Enterprise-level scalability, security and performance
  • A large community of developers and resources for support

With over 15 years of DNN expertise, C9 helps unlock the platform's full potential for your business. We deliver customized solutions designed for your specific needs and aligned to your brand, integrated with your systems, and supported by certified DNN developers.

Partner with us for a feature-rich, high-impact DNN website that delivers tangible business results. Our development skills and support empower you to optimise your digital presence.


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 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

Power Your Business with DNN (DotNetNuke)

Our team of experienced DNN developers can help you build and deploy custom DNN websites and applications that will help you achieve your business goals.

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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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DNN DotNetNuke: FAQs

DNN DotNetNuke is a web content management system (WCMS) that allows users to create and manage websites, blogs, and online communities without any coding knowledge. DNN DotNetNuke is free and open-source, making it a popular choice for businesses of all sizes.

DNN DotNetNuke offers a number of benefits, including:

  • Ease of use: DNN DotNetNuke is easy to use, even for users with no coding knowledge.
  • Flexibility: DNN DotNetNuke is highly flexible and can be used to create a wide range of websites, from simple blogs to complex e-commerce sites.
  • Scalability: DNN DotNetNuke is scalable and can be used to power websites of all sizes.
  • Security: DNN DotNetNuke is secure and includes a number of security features to protect your website from attack.

We can help you with all aspects of DNN DotNetNuke, including:

  • Installation and configuration: We can help you install and configure DNN DotNetNuke on your server.
  • Customisation: We can customize DNN DotNetNuke to meet your specific needs, such as adding new features or changing the design.
  • Integration: We can integrate DNN DotNetNuke with other systems, such as CRM systems or ERP systems.
  • Support: We offer ongoing support for DNN DotNetNuke, so you can be sure that your website is always up-to-date and secure.

Grow Your Business with DNN (DotNetNuke) 

Our team of experts can help you build and implement custom DNN solutions that will help you reach new customers, increase sales, and grow your business faster.