Best Upsell & Cross-Sell Apps

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

What are Upsell & Cross-Sell Apps?

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 currently available using the table below. This list is updated regularly.

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    OptiMonk

    OptiMonk

    OptiMonk

    OptiMonk, the conversion optimization toolset tailored for busy marketers, empowers you to boost sales through comprehensive website personalization, personalized shopping experiences and A/B testing. Whether you're just getting started in conversion optimization, or you're a seasoned pro, OptiMonk will help you build a personalized experience for every visitor and become a master seller online. Here’s how: 1. Smart Ecommerce Popups help you build your lists faster, decrease cart abandonment and grow your ecommerce sales like never before. 2. Website Personalization features allow you to easily tailor your website and campaign landing page messaging to shopper segments for more relevant and meaningful experiences. 3. Easy-to-use A/B testing lets you quickly set up, test, and compare pop-up and landing page performance. Additionally, you can compare complete shopper journeys to measure the impact on the bottom line.
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    Starting Price: $29.00/month
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