What up-selling means
Up-selling is a sales technique that offers a customer a pricier variant of the same product they're already considering or buying: a bigger model, a premium version, more storage, a higher-tier plan. Unlike suggesting a different item, up-selling moves the customer within the same product family, up in price and in specs.
It gets confused often with cross-selling, but they answer different customer decisions: up-selling replaces the chosen option with a higher-value version of the same item, cross-selling adds a different, complementary product to the order. An electronics store offering the same laptop with more storage is up-selling; the same store adding a case or a mouse is cross-selling.
The technique works because it steps in right when the customer has already decided what type of product they want, so all that's left is convincing them to go up one notch, not starting from zero. That's why it shows up on an online store's product page just as much as at an insurance counter or in a tiered SaaS checkout.
