Checkout Components | Upsell vs Quantity Selector Plusfor Shopify (2026)
Checkout Components | Upsell and Quantity Selector Plus both aim to enhance the Shopify checkout experience but target drastically different needs. Checkout Components | Upsell focuses on increasing revenue through upsells, cross-sells, and personalized offers at checkout and post-purchase. It positions itself as a revenue engine, targeting merchants looking to maximize average order value (AOV) and customer lifetime value (CLTV) with features like segmentation, content blocks, and integrations with marketing and review apps. It offers a broader feature set aimed at larger businesses. Quantity Selector Plus, on the other hand, addresses a more basic usability issue: allowing customers to easily adjust product quantities directly in the checkout. The core difference lies in their primary function. Checkout Components | Upsell is designed for merchants seeking revenue optimization and personalized marketing at the checkout, while Quantity Selector Plus targets improved customer experience and convenience through simplified quantity adjustments. The lack of reviews for Quantity Selector Plus makes it difficult to assess its real-world performance and reliability. Checkout Components | Upsell touts comprehensive features for segmentation, analytics, and integration, suggesting a more complex setup process compared to the straightforward functionality of Quantity Selector Plus.
At a Glance
Checkout Components | Upsell
27 reviews
Quantity Selector Plus
0 reviews
Detailed Overview
Checkout Components | Upsell
Drive revenue with upsells at checkout and post-purchase. Customize with rules, blocks & fields.
Key Features
- Upsells & Cross-sells: One-click offers with product quick-view modals
- Segmentation & Rules: Target by customer type, cart value, or location
- Content Blocks: Banners, testimonials, trust badges, and custom messaging
- Custom Fields: Collect delivery notes, gift messages, and special instructions
- Integrates with Judge.me, Yotpo, Okendo, Algolia, Athos, Boost, Nosto & others
Quantity Selector Plus
Enhance your checkout with "Quantity Selector Plus" for seamless quantity adjustments.
Key Features
- Customizable Quantity Selector: Adjust item quantities directly in the checkout
- Element Control: Hide/Show quantity input, remove button, and variant selector
- Localization Support: Fully localizable to cater to a global customer base.
Feature Comparison
| Rating | 5/5 | 0/5 |
Rating Checkout Components | Upsell5/5 Quantity Selector Plus0/5 | ||
| Reviews | 27 | 0 |
Reviews Checkout Components | Upsell27 Quantity Selector Plus0 | ||
| Primary Function | Upselling & Cross-selling | Quantity Adjustment |
Primary Function Checkout Components | UpsellUpselling & Cross-selling Quantity Selector PlusQuantity Adjustment | ||
| Key Feature: Personalization | Segmentation & Rules | Localization Support |
Key Feature: Personalization Checkout Components | UpsellSegmentation & Rules Quantity Selector PlusLocalization Support | ||
| Target Merchant | Businesses seeking AOV growth through targeted offers | Businesses wanting to streamline checkout quantity adjustments |
Target Merchant Checkout Components | UpsellBusinesses seeking AOV growth through targeted offers Quantity Selector PlusBusinesses wanting to streamline checkout quantity adjustments | ||
| Ease of Use (Implied) | Potentially more complex due to extensive features | Potentially simpler due to focused functionality |
Ease of Use (Implied) Checkout Components | UpsellPotentially more complex due to extensive features Quantity Selector PlusPotentially simpler due to focused functionality | ||
| Value Proposition | Increased revenue through upsells, cross-sells, and personalization | Improved user experience and reduced cart abandonment through quantity adjustments |
Value Proposition Checkout Components | UpsellIncreased revenue through upsells, cross-sells, and personalization Quantity Selector PlusImproved user experience and reduced cart abandonment through quantity adjustments | ||
| Integration Capabilities | Extensive: Judge.me, Yotpo, Okendo, Algolia, Athos, Boost, Nosto & others | Unspecified |
Integration Capabilities Checkout Components | UpsellExtensive: Judge.me, Yotpo, Okendo, Algolia, Athos, Boost, Nosto & others Quantity Selector PlusUnspecified | ||
- Conversion Audit
- Speed Audit
- SEO Audit
Conversion Audit
Our Verdict
Checkout Components | Upsell is the clear choice for merchants prioritizing revenue optimization and personalization through strategic upsells and cross-sells. Its established user base (27 reviews) and comprehensive feature set, including integrations with popular review and marketing apps, make it a robust solution for businesses looking to maximize their checkout's potential. It's best for merchants who have a larger product catalog and want to promote similar items or discounts to increase their sales.
Quantity Selector Plus, while addressing a valid usability concern, lacks social proof and appears to be a more basic solution. It might be suitable for smaller businesses with limited budgets that simply need to give customers more control over the quantity of each product ordered, as well as local merchants needing localization support. However, given the lack of reviews, merchants should approach it with caution and consider alternatives or wait for user feedback before committing.
Common Questions
Which app is better for increasing average order value?
Checkout Components | Upsell is specifically designed to increase average order value through targeted upsells, cross-sells, and personalized offers.
Which app is easier to set up?
Based on the feature sets, Quantity Selector Plus is likely easier to set up due to its focused functionality. Checkout Components | Upsell, with its segmentation and integration options, may require more configuration.
Does Quantity Selector Plus offer upsell features?
No, Quantity Selector Plus focuses solely on allowing customers to adjust item quantities in the checkout.
Does Checkout Components | Upsell work with different languages?
While Checkout Components | Upsell mentions segmentation by location, it doesn't explicitly state localization support for multiple languages. Quantity Selector Plus features localization support.
Which app has better customer support?
Checkout Components | Upsell offers free onboarding and strategy support, suggesting a more proactive customer support approach. Information about customer support for Quantity Selector Plus is unavailable.
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