Senior OpenCart engineering: custom stores, bespoke themes, OCMOD modules, migrations on and off OpenCart, and flat-fee maintenance. Full code ownership, no lock-in, and an honest word on when OpenCart is the wrong fit.
We treat OpenCart as what it is: a lean, free, MVC-architected store platform that runs on ordinary LAMP hosting and gets out of the way once it is configured. The work below is senior engineering on OpenCart 4, not a marketplace template dropped on your domain. Custom stores, bespoke themes, OCMOD modules for the integrations the marketplace never covered, and migrations both onto OpenCart and off it.
Here is the part the agencies above us on this page leave out: OpenCart is a niche, and a shrinking one. That is fine when it fits, and it genuinely fits a focused catalog under roughly 50,000 SKUs where you want full code ownership and no monthly platform tax. It does not fit a ten-product shop that would launch faster on Shopify, or a content-heavy store better served by WooCommerce, or enterprise B2B that belongs on Magento. We will say which one you are, and lose the sale rather than sell you the wrong build.
No services configured yet for OpenCart. Check back soon, or contact us about a custom project.
Back to homeHow we usually work. The first call is free and scoped: 30 minutes to work out whether you need a fresh OpenCart build, a migration, an OCMOD module, an OpenCart 3 to 4 upgrade, or a performance rescue on a store that has slowed down. You leave that call with a fixed scope and a price, not a vague proposal.
OpenCart suits a focused catalog where you want to own the code and skip platform fees: small-to-mid stores under about 50,000 SKUs, multi-store setups running several storefronts from one admin, and shops that need specific regional payment and shipping integrations. It does not suit everyone. Under 100 products, WooCommerce on WordPress or Shopify will launch faster. For heavy B2B, multi-warehouse or 20,000-plus SKUs with complex pricing, Magento is the right tool, and we will tell you when you have outgrown OpenCart.
Most OpenCart problems we get called in to fix start the same way: a cheap marketplace theme stacked with a dozen extensions, which then breaks on the next core update. We build bespoke themes on OpenCart's Twig templating and write custom OCMOD modules for the integrations the marketplace does not cover cleanly, so an update does not take the store down. It costs more up front than a template and a pile of plugins. It costs far less over two years.
Real numbers, which the directory listings above never print. A custom OpenCart store with a bespoke theme starts around $6,000 and 4 to 8 weeks. A migration onto OpenCart, or an OpenCart 3 to 4 upgrade, is quoted after we look at the data and the custom code, because that is where the real work hides. Maintenance retainers start at $300 a month. Every project ships with the code, the credentials and the hosting account in your name. There is no lock-in, which is the whole point of running a free, open-source cart in the first place.
We move stores both directions and stay honest about which way you should go. Coming from a bespoke PHP cart or an expensive SaaS plan onto OpenCart, you trade monthly fees for ownership. Going the other way, off an OpenCart store that has outgrown the platform, we migrate the catalog, customers and orders to WooCommerce or Magento and keep the URLs and rankings intact. Either way we audit first and preserve your SEO, because a migration that tanks your search traffic is not worth doing.
New to the platform? Start with our OpenCart platform overview for where it fits and where it does not.
Want the writing side? Our OpenCart blog publishes the comparisons, cost breakdowns, and migration notes that explain how we pick a project before we scope it.
For the plugin side, the OpenCart extensions catalog covers which modules we install on real stores and which categories we write ourselves.
OpenCart vs Shopify: an honest comparison weighs the real costs of each platform.
Custom store builds on OpenCart 4, bespoke theme development, custom OCMOD modules, payment and shipping integrations, OpenCart 3 to 4 upgrades, migrations on and off OpenCart, performance work, and flat-fee maintenance. Most projects are a build or a migration plus a maintenance retainer.
A custom OpenCart build with a bespoke theme starts around $6,000 and 4 to 8 weeks. Migrations and OpenCart 3 to 4 upgrades are quoted after we audit the data and custom code. Maintenance retainers start at $300 a month. If your store is ten products, Shopify will cost less and launch faster, and we will say so.
OpenCart for a focused catalog where you want full code ownership and no platform fees. WooCommerce when content and SEO matter as much as the products, since it runs on WordPress. Shopify when you want the fastest possible launch and do not mind the monthly fee and the walled garden. We build the first two and will point you at Shopify when it is the honest answer.
For the right store, yes. The category is smaller than it was, but OpenCart is stable, free, and genuinely good at a focused catalog you want to own outright. If you are starting fresh with no constraints, WooCommerce or Shopify are often the easier call. Where OpenCart already runs your business and runs it well, the smart move is usually to keep it well-built and maintained, not to chase a migration you do not need.
That is the main thing we do. We use OCMOD, OpenCart's modification system, and bespoke Twig themes so customizations sit alongside core rather than hacking into it. That is what keeps a store upgradable. The stores that break on update are almost always the ones built from a marketplace template and a stack of conflicting extensions.
Yes, both. We handle OpenCart 3 to 4 upgrades, which are closer to a rebuild than a patch because the codebase changed. We also migrate full stores, catalog, customers and orders, to WooCommerce or Magento when a shop has outgrown OpenCart, preserving URLs and rankings. We audit first and quote from what is actually there.
Yes, on flat-fee monthly retainers from $300. That covers security updates, module maintenance, uptime monitoring, small changes and an SLA on production issues. You keep full access to the code and hosting; we do not lock anyone in.
30 minutes with a senior engineer. No salespeople. We respond within one business day with a brief outline.
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