Best Upsell & Cross-Sell Apps for Gmail

Find and compare the best Upsell & Cross-Sell apps for Gmail in 2026

Use the comparison tool below to compare the top Upsell & Cross-Sell apps for Gmail on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    Checkout X Reviews

    Checkout X

    Checkout X

    €39 per month
    Checkout X presents a comprehensive e-commerce checkout solution that empowers online retailers to enhance their revenue by removing barriers and instilling confidence and security in shoppers, enabling them to swiftly finalize their purchases and enjoy a seamless transaction experience. This innovative platform significantly boosts retailers' profits by offering a more effective, mobile-optimized checkout process, smooth payment options, and the potential for post-purchase upsells, among other features. With Checkout X, customers can finalize their orders in just 25 seconds, compared to the industry standard of 66 seconds, demonstrating a remarkable efficiency. Furthermore, approximately 75% of retailers experience increased sales automatically by utilizing the benefits of post-purchase upsells. The system allows businesses to fully harness the capabilities of their payment service providers, providing customized integrations, a variety of payment choices, and essential tracking information. Additionally, Checkout X seamlessly integrates with vital services for conversion tracking, order fulfillment, cart recovery, and more, ensuring a streamlined operation for online merchants. By choosing Checkout X, businesses can revolutionize their checkout process and significantly improve overall customer satisfaction and retention.
  • 2
    SalesGPT Reviews
    SalesGPT is an online sales rep powered by ChatGPT that helps brands increase sales, boost conversions, and reduce cart abandonment. Here's how SalesGPT helps eCommerce businesses increase sales. SalesGPT engages customers and answers all their questions with precision. Gets more than just product descriptions. Gathers data from multiple sources for accurate answers. 3. Suggestions for relevant upsells and cross-sells will increase your AOV. 4. Uses powerful persuasion to increase sales and decrease cart abandonment. 5. Get valuable insights to improve your sales and marketing efforts.
  • 3
    Planhat Reviews
    Planhat is a Customer Success Platform that makes Customer Success easy. Planhat is beautiful and simple to use. It can help you reduce churn and upsell more, increase user engagement, and maximize the lifetime value your customers. Planhat is designed for everyone, from the CS rep to C-Suite. It offers all the functionality and features that you would expect from a modern Customer Success Platform. The difference is in how easy it is to use and how simple it is to implement.
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