Glossary · Business & Product

Upsell

An upsell is a sales technique that encourages a customer to buy a higher-priced version, upgrade or add-on of the product they are considering.

Updated October 6, 2026

An upsell is an offer that encourages a customer to purchase a more expensive or more capable version of what they are already buying or using, such as a larger plan, a premium tier or a longer warranty.

Why it matters

Upselling raises revenue per customer without the cost of acquiring a new one, so it improves average order value and lifetime value. In subscription software it is a main driver of expansion revenue, which can push net revenue retention above 100%. Done well, it matches customers with the version that fits their needs; done badly, it feels pushy and erodes trust.

Example

Basic plan:   10 users, 20 per month
Pro plan:     50 users, 60 per month

A team of 9 hits the 10-user limit.
The app shows: "You are close to your limit. Upgrade to Pro for 5x capacity."

The prompt appears when the customer feels the limit, which is when the offer is most relevant.

Common mistakes

  • Offering an upgrade that does not solve any problem the customer has.
  • Interrupting checkout with several competing offers.
  • Confusing it with cross-sell, which offers a different, complementary product.

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