We craft ecommerce experiences that transform your customer journey.
At Comet, we don’t settle for off-the-shelf solutions. We build custom Shopify themes, seamless integrations, and innovative apps that drive sales and deliver a standout user experience.

Comet CX Pty Ltd is a Shopify Plus Partner, building custom themes, apps and integrations for retailers on both standard Shopify and Shopify Plus.
We solve the tough problems.
Not every agency can handle complex technical work, but that’s where we thrive. At Comet CX, we specialize in solving the challenges that others shy away from. Whether it’s a custom integration with your ERP, building custom applications, or creating innovative solutions to streamline operations, we bring deep technical expertise and a problem-solving mindset to every project.
Our team goes beyond standard implementations to craft tailored solutions that fit your unique business needs. We bridge the gap between platforms, ensuring seamless data flow between Shopify, ERP, CRM, and other mission-critical systems. If you have a tough technical problem, we’re the agency that can crack the code.




Theme Development
Stand Out with a Custom-Designed Storefront
Your store’s look and feel should capture your brand’s unique voice. Our expert team crafts responsive, visually stunning Shopify themes that not only impress but also convert.
Tailored Design
We create unique, visually compelling designs that capture your brand’s identity. Every element is crafted to deliver an intuitive, engaging, and responsive user experience.
Robust Architecture
Our new theme developments are built on a solid foundation with the latest technologies and best practices, ensuring scalability, speed, and security for your ecommerce platform.

Integration
Connect Your Systems for Seamless Operations
Integrate your Shopify store with your essential business tools including CRM, ERP, and marketing platforms to ensure smooth data flow and enhanced operational efficiency.
Enjoy real-time insights and automated processes that let you focus on growth.
Frequently asked
Shopify questions we get asked
- Is Comet a Shopify Plus partner?
- Yes. Comet CX is a Shopify Plus Partner and an Australian ecommerce consultancy. Plus is the tier Shopify reserves for agencies vetted to build and support its enterprise platform, so the team works across both standard Shopify and Shopify Plus builds, custom themes, apps and integrations rather than configuring off-the-shelf templates.
- Can Comet integrate Shopify with an ERP or CRM?
- Yes, and it is the work the team is most often brought in for. Comet connects Shopify to ERP, CRM, marketing and service platforms so orders, inventory and customer records stay consistent across systems instead of being reconciled by hand. Shopify-to-Salesforce integration is a particular specialism, because Comet runs both practices.
- Does Comet build custom Shopify apps?
- Yes. When a workflow has no good app on the Shopify App Store, Comet builds one - private apps that automate operations, extend the storefront or bridge Shopify to systems it does not natively talk to. The apps are built to scale with the business rather than as one-off scripts.
- Can Comet build a custom Shopify theme instead of using a template?
- Yes. Comet develops bespoke, responsive Shopify themes built on current best practices for speed, accessibility and conversion, so the storefront reflects the brand rather than a template every competitor can also buy.
- Can Comet support a Shopify Plus store at enterprise scale?
- Yes. As a Shopify Plus Partner, Comet works on the enterprise tier of the platform, including higher-volume storefronts, multi-store and multi-region setups, B2B and wholesale alongside direct-to-consumer, and the checkout and automation capabilities that are only available on Plus.
- How do I get a Shopify project quoted?
- Send an enquiry through the contact form outlining the store, the platforms it needs to talk to and the problem you are trying to solve. A member of the team responds within one business day, and the first conversation is obligation-free.
