WooCommerce turns a WordPress site into a shop. It is the most widely used e-commerce platform on the web, largely because it starts from a site you may already have rather than asking you to move to a separate system.
It is part of WordPress. The same admin, the same themes, the same plugins. If you already publish content in WordPress, adding a shop does not mean learning a second system.
You own it. The software is open source and the data is yours, sitting in your own database on your own hosting. There is no monthly platform fee and no revenue share.
It extends in every direction. Payment gateways, shipping integrations, subscriptions, bookings, memberships. Whatever you need to bolt on, an extension almost certainly exists.
WooCommerce is heavier than a standard WordPress site. Every product, order, variation and customer session is database work, and a shop that runs fine with fifty products can struggle with five thousand on hosting that was never sized for it.
That is the single most common reason a WooCommerce site feels slow, and it is a hosting problem rather than a WooCommerce problem. It is why we run WooCommerce hosting as a distinct product rather than selling you a general purpose plan.
The other thing worth knowing is that extensions accumulate. Every one adds code that loads on every page. Keeping the list short is one of the more effective things you can do for both speed and security.
If you already run WordPress, or you want your shop and your content in one place, WooCommerce is usually the sensible answer.
If you want a system built purely for selling, with less to assemble, CubeCart is worth a look. We support both and we have no interest in pushing you towards the wrong one.
Talk to us about what you are selling and how much of it, and we will give you a straight answer.
Most of what makes a WooCommerce site slow is not visible in the theme. A shop cannot be cached the way a blog can, because baskets, accounts and checkout are different for every visitor, so a much larger share of requests reach PHP and the database directly.
That means three things matter more than they do on a standard WordPress site: enough memory for the plugins actually installed, a database configured for the query patterns a shop produces, and object caching so that repeated queries do not run again on every page load.
It is also why WooCommerce sites often perform badly on plans that host a general WordPress site perfectly well. The plan did not get worse, the workload changed.
If you are running a WooCommerce store and it has become slow, or orders are behaving oddly, tell us what is happening. We can see server side evidence that is not visible from the browser, which usually identifies the cause faster than working through plugins one at a time.