Essential Upsell & Cross Sell vs Monster Checkout Upsellfor Shopify (2026)
Essential Upsell & Cross Sell and Monster Checkout Upsell are both Shopify apps designed to increase AOV, but they approach this goal from different angles. Essential Upsell & Cross Sell offers a broad suite of upsell and cross-sell features integrated throughout the customer journey, from product pages to the cart drawer, providing diverse options like frequently bought together items, product bundles, and automatic discount promotions. It positions itself as a comprehensive solution for merchants looking to deeply integrate upsell opportunities into their store's experience. In contrast, Monster Checkout Upsell focuses specifically on post-purchase upsells, offering a streamlined approach to incentivize additional purchases after the initial order. The main distinction lies in the scope of features and placement of upsell offers. Essential Upsell covers the entire shopping experience, providing a multitude of upsell points. Monster Checkout, conversely, concentrates on post-purchase, aiming for minimal disruption during the primary checkout flow. The difference is also reflected in their user base: Essential Upsell has a large number of reviews (1004) with a perfect 5/5 rating, suggesting a mature product used by a broad range of merchants. Monster Checkout, with only 11 reviews and a 4.4/5 rating, appears to be a newer or more niche solution, potentially appealing to merchants prioritizing a simple, post-purchase focused strategy.
At a Glance
Essential Upsell & Cross Sell
1,004 reviews
Monster Checkout Upsell
11 reviews
Detailed Overview
Essential Upsell & Cross Sell
One click upsell and cross sell. Show frequently bought together product upsell & related products.
Key Features
- Show frequently bought products (FBT), related products, product recommendations
- Post purchase upsell & cross sell: Product addons, bought together bundles
- Automatic discount promotions: Add discounts to upsell & "also bought" products
- Product page upsell: Add one click upsell & cross-sell products & BOGO bundles
- Cart upsell: Add upsell cart app, cross-sell & product add-ons to cart drawer
Monster Checkout Upsell
Increase AOV with Monster Checkout's one click post-purchase upsell funnels.
Key Features
- Upsell Funnels - Show Customers Upsells, Cross sells, Down Sells
- 3 Step Setup - Simple Setup In Minutes
- Zero Risk Upsells - Upsells do not interrupt the user journey.
- Checkout Trigger Targeting - Show the perfect upsells to the right customers
Feature Comparison
| Rating | 5/5 | 4.4/5 |
Rating Essential Upsell & Cross Sell5/5 Monster Checkout Upsell4.4/5 | ||
| Reviews | 1004 | 11 |
Reviews Essential Upsell & Cross Sell1004 Monster Checkout Upsell11 | ||
| Upsell Placement | Product Page, Cart, Post-Purchase | Post-Purchase Only |
Upsell Placement Essential Upsell & Cross SellProduct Page, Cart, Post-Purchase Monster Checkout UpsellPost-Purchase Only | ||
| Feature Set | Broad (FBT, Bundles, Discounts, Recommendations) | Focused (Upsell/Cross-sell/Down-sell Funnels) |
Feature Set Essential Upsell & Cross SellBroad (FBT, Bundles, Discounts, Recommendations) Monster Checkout UpsellFocused (Upsell/Cross-sell/Down-sell Funnels) | ||
| Ease of Use (Implied) | Likely more complex setup due to broader feature set | Simple 3-step setup |
Ease of Use (Implied) Essential Upsell & Cross SellLikely more complex setup due to broader feature set Monster Checkout UpsellSimple 3-step setup | ||
| Target Merchant | Merchants seeking comprehensive upsell solutions | Merchants prioritizing a non-intrusive, post-purchase approach |
Target Merchant Essential Upsell & Cross SellMerchants seeking comprehensive upsell solutions Monster Checkout UpsellMerchants prioritizing a non-intrusive, post-purchase approach | ||
| Checkout Interruption | Potential for interruption on product pages and in cart | Zero risk - no interruption during checkout |
Checkout Interruption Essential Upsell & Cross SellPotential for interruption on product pages and in cart Monster Checkout UpsellZero risk - no interruption during checkout | ||
| AOV Focus | Increasing AOV through multiple touchpoints | Maximizing AOV after initial purchase |
AOV Focus Essential Upsell & Cross SellIncreasing AOV through multiple touchpoints Monster Checkout UpsellMaximizing AOV after initial purchase | ||
Our Verdict
For merchants seeking a complete upsell solution integrated across their store, including product pages, cart, and post-purchase, Essential Upsell & Cross Sell is the better choice. Its vast feature set and positive user reviews indicate a robust and well-received product. However, merchants specifically concerned about checkout abandonment and prioritizing a non-intrusive approach should lean towards Monster Checkout Upsell. Its post-purchase focus ensures a smooth checkout experience while still providing opportunities to increase AOV. Given the significant difference in reviews, it's advisable to carefully evaluate Essential Upsell & Cross Sell despite the potentially steeper learning curve.
Ultimately, the best app depends on your risk tolerance, technical expertise, and your store's specific needs and customer behavior. If you need a full suite of options that cover almost every base, go with Essential Upsell and Cross Sell. If you want a more streamlined and focused experience, go with Monster Checkout Upsell.
Common Questions
Which app is easier to set up and use?
Monster Checkout Upsell explicitly mentions a '3 Step Setup' implying a quicker and simpler configuration process compared to Essential Upsell & Cross Sell which, given its wider range of features, likely requires more extensive setup and customization.
Which app is more likely to impact conversion rates negatively?
Essential Upsell & Cross Sell, with its product page and cart upsells, has a higher potential to negatively impact conversion rates if not implemented carefully. Monster Checkout Upsell, being post-purchase, theoretically carries less risk of interrupting the primary purchase flow.
Which app offers more customization options?
Essential Upsell & Cross Sell, with its broad range of features and placements (product pages, cart, post-purchase), likely provides greater customization options for upsell strategies compared to the more focused, post-purchase approach of Monster Checkout Upsell.
Which app is better for beginners?
Monster Checkout Upsell is likely better for beginners due to its simple setup and focused functionality. Essential Upsell & Cross Sell might be overwhelming for new Shopify merchants due to its vast feature set.
Which app is better for stores with high cart abandonment rates?
Monster Checkout Upsell might be preferable for stores with high cart abandonment rates, as its post-purchase upsells don't interfere with the initial checkout process, potentially improving completion rates. By contrast, showing offers on the product page or in the cart, as done with Essential Upsell & Cross Sell, *could* make that abandonment problem worse. More analysis of each store's customer journey would be needed to be definitive.
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