How we ranked the best online store platforms
We are a Shopify agency, so read this with that in mind, but the ranking is built from the work rather than the marketing: we build new stores, we maintain them for years, and we migrate brands off every platform on this list. That last part is the most honest signal there is. You learn what is wrong with a platform from the people paying to leave it.
Three things carried the most weight. Total cost of ownership, not the sticker price, because “free” open-source platforms and cheap builders both hide their real costs in hosting, plugins, maintenance, and eventual replatforming. Conversion machinery, because a checkout that converts one point better is worth more than every other feature combined. And the ceiling, meaning how far the platform goes before you are forced into a migration, since switching platforms mid-growth is the most expensive thing on this page.
The best platform to sell online depends on who is selling
The single biggest mistake we see is choosing a platform for the business you hope to be rather than the one you are. A solo founder with 30 products does not need Adobe Commerce, and a $5M brand should not be fighting a website builder’s ceiling. The short version of the ranking: if selling physical products is the core of the business, start on Shopify and you will probably never migrate. If publishing is the core and the shop is secondary, WooCommerce earns its maintenance. If you just need a beautiful simple site with a handful of products, Wix or Squarespace are fine, and honestly cheaper.
When the answer is a migration
Half the people reading a page like this already have a store, and the real question is whether to move it. The signals are consistent across platforms: you spend more time maintaining the store than growing it, the bill rises faster than revenue, or the feature you need next simply does not exist on your platform. When that is where you are, our Shopify migration services move the whole store, products, customers, orders, and rankings, in a few weeks with zero customer-facing downtime. And if you are still weighing two specific platforms, the head-to-head pages on Shopify vs WooCommerce and Shopify vs Magento go deeper than this ranking can.