There's almost always an iframe solution for your industry, no matter what you're selling online. If you're selling accommodation, it's Sirvoy. If you're sellin

There's almost always an iframe solution for your industry, no matter what you're selling online. If you're selling accommodation, it's Sirvoy. If you're selling events it's TicketTailor, if you're selling restaurant tables or food delivery, there's countless iframe solutions. For other things, there's Shopify and more. There's always a better iframe alternative to Wordpress, that is easier to develop, easier and cheaper for the client, easier for the customer, and safer from hacking. Usually without any maintenance at all. Or if you're really making some big time e-commerce stuff, then you're better off with bespoke solutions than something hacked together with WordPress.