Most of this decision comes down to how much control you need against how much maintenance you want to own. If selling is the main event and you would rather not think about servers, Shopify handles hosting, security and a checkout that converts well, and we would point most merchants there first. If the store sits inside a larger content site, or your pricing and product rules are unusual enough to fight a hosted platform, WooCommerce gives you the control at the cost of taking responsibility for updates and hosting. Very large catalogues, several storefronts or B2B purchase approvals push you toward Adobe Commerce, with the budget that implies. We will ask about your catalogue, your order volume and who will look after the store before recommending any of them.