OpenCart was created by Daniel Kerr, a British developer who released the first version in 2009. He built it because he felt existing open-source e-commerce solutions were either too bloated or too complicated for small and mid-sized merchants who just wanted to sell products online.
The platform runs on PHP with a MySQL database and follows an MVC architecture. It doesn’t require a framework like Symfony or Laravel — it uses its own lightweight structure. That keeps the learning curve manageable for developers who want to customize their stores.
OpenCart’s extension marketplace has over 13,000 modules and themes, covering everything from payment gateways and shipping methods to SEO tools and marketing integrations. Many extensions are free, while premium ones typically cost between $20 and $100.
The platform powers an estimated 400,000+ live stores worldwide. It’s especially popular in Southeast Asia, Eastern Europe, and the Middle East, where merchants appreciate the low hosting requirements and the ability to run a full store on inexpensive shared hosting.
OpenCart 4, released in 2023, brought a modernized admin panel, improved security features, and better extension management. The platform supports multi-store operations from a single admin dashboard, which lets merchants run several brands without separate installations.
Daniel Kerr continues to lead development. The core team is small, but a community of thousands of developers contributes extensions, translations, and code improvements.
