--- title: "What is Cross-Sell?" url: https://fibr.ai/glossary/cross-sell description: "Discover what cross-selling is, its benefits, and how to implement effective cross-sell strategies to increase revenue and enhance customer relationships." last_updated: 2026-05-05T11:56:18.613460+00:00 --- Cross-sell is a conversion tactic that encourages users to purchase complementary products alongside their primary choice. Online stores often do this by suggesting accessories or upgrades at checkout, like offering a laptop bag and mouse when someone buys a laptop. SaaS companies cross-sell by recommending add-on features or usage-based upgrades during onboarding or inside dashboards. When executed thoughtfully, it increases average order value and strengthens customer adoption without feeling intrusive. Effective cross-sell strategies rely on timing, relevance, and understanding buying context. Many brands experiment with placement of product pages, cart pages, post-purchase pages to find the best moment. Behavioral signals and personalization tools now help tailor recommendations based on browsing patterns or prior purchases. ### Explore more Glossary terms ##### Customer Journey Mapping Customer Journey Mapping visualizes how customers move through stages like awareness, consideration, purchase, onboarding, and loyalty. Read More ##### Customer Journey Management Customer Journey Management focuses on designing, monitoring, and improving the end-to-end experience users have with a brand across channels. Read More ##### Customer Data Platform A Customer Data Platform (CDP) unifies data from multiple touch-points, such as websites, apps, CRM systems, and support tools into a single, persistent customer profile. Read More ##### Customer Acquisition Cost (CAC) Customer Acquisition Cost (CAC) measures how much a business spends to acquire one new customer, including marketing, sales, and sometimes onboarding expenses. Read More ##### Custom Conversion A custom conversion is a user-defined goal in analytics or advertising platforms used to measure specific actions that matter to a business. Read More ##### CUPED CUPED (Controlled Pre-Experiment Data) is a statistical technique used in experimentation to reduce variance and improve test sensitivity. Read More Delaware, USA Subscribe to our newsletter for exclusive updates and insights.