Compare the Top Upsell & Cross-Sell Apps in Germany as of January 2026

What are Upsell & Cross-Sell Apps in Germany?

Upsell and cross-sell apps for ecommerce are tools designed to boost online sales by recommending complementary products or upgrades to customers. These apps leverage customer data, such as browsing history and purchase patterns, to deliver personalized suggestions that enhance the shopping experience. They integrate with ecommerce platforms, enabling features like "Frequently Bought Together," in-cart recommendations, or pop-ups for premium options at checkout. Using AI-driven insights, these apps ensure that recommendations are relevant and strategically timed to maximize conversion rates. By offering tailored suggestions, they not only increase revenue but also help customers discover products that align with their preferences and needs. Compare and read user reviews of the best Upsell & Cross-Sell apps in Germany currently available using the table below. This list is updated regularly.

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    Checkout X

    Checkout X

    Checkout X

    Checkout X is a robust e-commerce checkout solution that helps online stores drive revenue growth by eliminating friction and giving online shoppers the confidence and security they want to complete orders fast to give shoppers a frictionless checkout experience and merchants - a value-oriented product that takes care of their revenue. Checkout X multiplies your profits by introducing a better-converting, mobile-ready checkout process, seamless payments, post-purchase upsells, and much more. With Checkout X your shoppers can complete a purchase within 25 seconds where the industry average is 66 seconds. 3 out of 4 retailers start making more sales automagically, just by leveraging the power post-purchase upsells. Unlock the full capabilities of your payment service provider, tailor-made integrations for each one, multiple payment options, tracking info and more. Checkout X works with all your essential services for conversion tracking, order fulfillment, cart recovery, etc.
    Starting Price: €39 per month
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