Essential Upsell & Cross Sell vs Sticky Add to Cart: Buy Buttonfor Shopify (2026)
Essential Upsell & Cross Sell and Sticky Add to Cart: Buy Button both aim to improve the shopping experience on Shopify stores, but they address fundamentally different needs. Essential Upsell & Cross Sell focuses on increasing Average Order Value (AOV) through various upselling and cross-selling techniques. It provides a comprehensive suite of features including 'frequently bought together' suggestions, product recommendations, post-purchase upsells, product bundles, and automated discount promotions. It seems designed for merchants wanting a robust upselling strategy across product pages, cart drawers, and even post-purchase flows. Sticky Add to Cart: Buy Button, based on the limited information provided, likely streamlines the 'add to cart' process, potentially enhancing conversions by making the 'add to cart' button more accessible. While both apps fall under the 'cart customization' category, their primary focus and feature sets are vastly different. Essential Upsell tackles AOV, while Sticky Add to Cart likely focuses on improving conversion rates by simplifying the purchase process. The significant difference in the number of reviews also indicates a large difference in user base and maturity.
At a Glance
Essential Upsell & Cross Sell
1,004 reviews
Sticky Add to Cart: Buy Button
3 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
Feature Comparison
| Rating | 5/5 | 5/5 |
Rating Essential Upsell & Cross Sell5/5 Sticky Add to Cart: Buy Button5/5 | ||
| Reviews | 1004 | 3 |
Reviews Essential Upsell & Cross Sell1004 Sticky Add to Cart: Buy Button3 | ||
| Core Functionality | Upselling & Cross-selling | Simplified 'Add to Cart' |
Core Functionality Essential Upsell & Cross SellUpselling & Cross-selling Sticky Add to Cart: Buy ButtonSimplified 'Add to Cart' | ||
| Target Merchant | Merchants seeking to increase AOV through product recommendations and bundles | Merchants seeking to improve conversion rates with a more accessible 'Add to Cart' button |
Target Merchant Essential Upsell & Cross SellMerchants seeking to increase AOV through product recommendations and bundles Sticky Add to Cart: Buy ButtonMerchants seeking to improve conversion rates with a more accessible 'Add to Cart' button | ||
| Key Features | Frequently bought together, product recommendations, post-purchase upsells, automatic discounts | Likely a sticky 'Add to Cart' button (not explicitly stated, but inferred) |
Key Features Essential Upsell & Cross SellFrequently bought together, product recommendations, post-purchase upsells, automatic discounts Sticky Add to Cart: Buy ButtonLikely a sticky 'Add to Cart' button (not explicitly stated, but inferred) | ||
| Complexity | Likely more complex setup due to extensive features | Likely simple and straightforward to implement |
Complexity Essential Upsell & Cross SellLikely more complex setup due to extensive features Sticky Add to Cart: Buy ButtonLikely simple and straightforward to implement | ||
| Value Proposition | Increase AOV and drive more sales through strategic product recommendations | Improve conversion rates by making the 'Add to Cart' button more prominent and accessible |
Value Proposition Essential Upsell & Cross SellIncrease AOV and drive more sales through strategic product recommendations Sticky Add to Cart: Buy ButtonImprove conversion rates by making the 'Add to Cart' button more prominent and accessible | ||
| Post-Purchase Upsells | Yes | Unknown, likely no |
Post-Purchase Upsells Essential Upsell & Cross SellYes Sticky Add to Cart: Buy ButtonUnknown, likely no | ||
Our Verdict
Essential Upsell & Cross Sell is the clear choice for merchants actively looking to boost their Average Order Value (AOV) through a wide range of upselling and cross-selling strategies. Its comprehensive feature set allows for highly customizable product recommendations, bundles, and post-purchase offers.
Sticky Add to Cart: Buy Button, if its implied functionality is correct, is best suited for merchants who believe their 'Add to Cart' process is a bottleneck and need a quick, simple solution to make the purchase process more seamless. However, the very low number of reviews raises questions about its reliability and adoption compared to Essential Upsell.
Common Questions
Which app is better for increasing AOV?
Essential Upsell & Cross Sell is explicitly designed to increase AOV through various upselling and cross-selling strategies.
Which app is easier to set up?
Based on the feature set, Sticky Add to Cart: Buy Button is likely significantly easier to set up due to its simpler functionality.
Does Essential Upsell & Cross Sell offer post-purchase upsells?
Yes, Essential Upsell & Cross Sell includes post-purchase upsell and cross-sell capabilities.
What kind of stores would benefit most from Sticky Add to Cart: Buy Button?
Stores with products that have a high purchase intent, or where the Add to Cart button is not immediately visible (e.g., long product pages), could benefit from a sticky add to cart button.
How do the number of reviews impact the decision?
The significantly higher number of reviews for Essential Upsell & Cross Sell suggests a larger user base and potentially greater reliability and community support compared to Sticky Add to Cart: Buy Button. The low review count could make merchants cautious about using the latter.
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