Checkout Blocks & Customizer vs UpsellPlus Checkout Upsellfor Shopify (2026)

Checkout Blocks & Customizer and UpsellPlus Checkout Upsell both aim to enhance the Shopify checkout experience, but they cater to different merchant needs. UpsellPlus Checkout Upsell focuses squarely on increasing average order value (AOV) through upsells, cross-sells, and post-purchase offers. Its strength lies in its comprehensive suite of upsell features across multiple touchpoints, including the product page, cart, checkout, and thank you page, coupled with A/B testing and analytics for optimization. It positions itself as a no-code solution for boosting revenue. Checkout Blocks & Customizer, based on the limited information available, seems to offer broader checkout customization capabilities, potentially beyond just upsells. However, the lack of detailed feature descriptions and a significantly smaller number of reviews makes it difficult to definitively assess its strengths. UpsellPlus's higher review count suggests a more established user base and potentially a more robust and tested solution, particularly in the specific area of checkout upsell strategies. While both apps have perfect ratings, the difference in review volume indicates a greater level of confidence in UpsellPlus Checkout Upsell. Without more information on 'Checkout Blocks & Customizer', it's hard to say who the target is - but the name implies more freedom to edit blocks in the checkout, whereas, with 'UpsellPlus Checkout Upsell', the target is clearly merchants looking to boost AOV.

Checkout Blocks & Customizer and UpsellPlus Checkout Upsell both aim to enhance the Shopify checkout experience, but they cater to different merchant needs. UpsellPlus Checkout Upsell focuses squarely on increasing average order value (AOV) through upsells, cross-sells, and post-purchase offers. Its strength lies in its comprehensive suite of upsell features across multiple touchpoints, including the product page, cart, checkout, and thank you page, coupled with A/B testing and analytics for optimization. It positions itself as a no-code solution for boosting revenue. Checkout Blocks & Customizer, based on the limited information available, seems to offer broader checkout customization capabilities, potentially beyond just upsells. However, the lack of detailed feature descriptions and a significantly smaller number of reviews makes it difficult to definitively assess its strengths. UpsellPlus's higher review count suggests a more established user base and potentially a more robust and tested solution, particularly in the specific area of checkout upsell strategies. While both apps have perfect ratings, the difference in review volume indicates a greater level of confidence in UpsellPlus Checkout Upsell. Without more information on 'Checkout Blocks & Customizer', it's hard to say who the target is - but the name implies more freedom to edit blocks in the checkout, whereas, with 'UpsellPlus Checkout Upsell', the target is clearly merchants looking to boost AOV.