Website Design Built to Convert, Not Just Look Good
Sentius is a website design and web development agency in Melbourne and Sydney. We don't believe in one-size-fits-all — every site starts with strategy, so the end result is built to perform, not just to look good.
What Does a Website Design Agency Do?
A website design agency plans, designs and builds websites and web applications that reflect a brand and serve a business's specific goals — combining strategy, user experience design, visual design and development, rather than treating a website as a purely visual exercise.
Sentius is a website design agency and web development agency for Melbourne and Australian businesses, starting every project with strategy before any design or development work begins.
Our Website Design Services
Drupal Websites
A secure, highly scalable open-source CMS, well suited to high-traffic sites, government and enterprise web presences.
WordPress Websites
Custom WordPress themes or existing-theme development, backed by over 16 years of industry experience with the world's most widely used CMS.
Ecommerce Websites
Built on Drupal Commerce, WooCommerce or Shopify, matched to your business objectives, budget and product structure.
Website Workshops & UX Strategy
Structured UX workshops that map the customer journey and define conversion points before design and development begin.
Hosting & Support Services
Australian-based hosting, security monitoring and ongoing bug fixes and feature development — available as a BAU service for existing sites.
Why Choose Sentius for Web Design?
Intensive marketing and UX strategy and planning before any design begins
Best-practice website development and project management processes
Complete in-house strategy, design and development resources — nothing outsourced
Proven website performance across diverse businesses and industries
Ongoing content, technical, hosting and maintenance support after launch
Full code ownership transferred to you on project completion
Our Website Design Process: Capture, Captivate, Contain, Convert
Capture your target market through the digital campaigns that bring them to your site — SEO, advertising, email and social.
Captivate visitors with relevant, engaging web design, compelling messaging and strong calls to action.
Keep visitors on-site and browsing multiple pages through effective UX design, navigation and content.
Convert visitors into leads and customers, measured by the enquiries, calls and sales your website actually generates.
Frequently Asked Questions
I have a website built by another company but want to make some changes, can you help?
Yes, absolutely. We can audit your existing website, assess its code and architecture, and help you implement improvements, redesign key sections, or fix performance issues—regardless of who originally built it.
When my website is live, who owns the rights to the code?
You do. Once the project is completed and fully paid for, you own 100% of the rights to the website design, content, and custom code.
How long does it take to design and develop a new website?
A standard website design and development project typically takes between 6 to 12 weeks, depending on the complexity of the design, custom functionality, content requirements, and speed of feedback.