---
title: "Checkout B | Checkout Upsells vs UpsellPlus Checkout Upsell: Shopify app comparison"
description: "Compare Checkout B | Checkout Upsells and UpsellPlus Checkout Upsell on detected Shopify stores, App Store reviews, pricing, listed features and integrations."
canonical_url: "https://shoplist.co/shopify-apps/compare/checkout-builder-vs-upsellplus-checkout-upsells"
markdown_url: "https://shoplist.co/shopify-apps/compare/checkout-builder-vs-upsellplus-checkout-upsells.md"
data_as_of: "Nov 11, 2026"
---

# Checkout B \| Checkout Upsells vs UpsellPlus Checkout Upsell

Shopify app comparison from Shoplist. Store counts as of Nov 11, 2026.

## At a glance

- UpsellPlus Checkout Upsell is detected on 1.1× as many Shopify stores as Checkout B: 118 vs 104 as of Nov 11, 2026.
- On the Shopify App Store: Checkout B 5.0 from 6 reviews and UpsellPlus Checkout Upsell 5.0 from 151 reviews.
- Only UpsellPlus Checkout Upsell lists a free plan. Paid plans start at $199/month for Checkout B and $49/month for UpsellPlus Checkout Upsell.
- Checkout B lists 10 features UpsellPlus Checkout Upsell’s listing doesn’t mention, including Custom CSS, Custom HTML, Custom rules.

## Adoption

| Measure | Checkout B | UpsellPlus Checkout Upsell | Ahead |
| --- | --- | --- | --- |
| Detected stores | 104 — as of Nov 11, 2026 | 118 — as of Nov 11, 2026 | UpsellPlus Checkout Upsell |
| Net store change, 28 days | 0 — estimated | \+18 — estimated |  |
| Stores added, 28 days | Not enough data | 20 — new and returning |  |
| Big-brand share | Not enough data | Not enough data |  |
| Top store categories | Apparel & Accessories, Home & Garden, Health & Beauty | Health & Beauty, Apparel & Accessories, Food, Beverages & Tobacco |  |
| Top store countries | United States, Germany, United Kingdom | United States, United Kingdom, Sweden |  |

## Reviews

| Measure | Checkout B | UpsellPlus Checkout Upsell | Ahead |
| --- | --- | --- | --- |
| App Store rating | 5.0 ★ | 5.0 ★ |  |
| App Store reviews | 6 | 151 | UpsellPlus Checkout Upsell |
| New reviews, 28 days | 0 | 6 | UpsellPlus Checkout Upsell |
| Reviewers a year or more in | Not enough data | 11% |  |

## Pricing

| Measure | Checkout B | UpsellPlus Checkout Upsell | Ahead |
| --- | --- | --- | --- |
| Free plan | Not listed | Yes |  |
| Lowest paid monthly plan | $199/month | $49/month | UpsellPlus Checkout Upsell |
| Longest free trial | 7 days | 14 days |  |
| Plans listed | 1 | 4 |  |

## Listing

| Measure | Checkout B | UpsellPlus Checkout Upsell | Ahead |
| --- | --- | --- | --- |
| Shopify category rank | \#192 — in Checkout - Other | \#22 — in Checkout - Other | UpsellPlus Checkout Upsell |
| Shopify App Charts | \#11 in Checkout - Other | \#10 in Checkout - Other |  |
| Built for Shopify | No | Yes |  |
| Launched | Sep 6, 2023 | Nov 3, 2021 |  |
| Languages | 1 — English | 1 — English |  |
| Developer | Checkout Builder | UpsellPlus |  |

## Listed features

- 35 distinct features are listed across these App Store listings; 16 are listed by both.
- Checkout B lists 26 of them (74%). Listed only by Checkout B: Custom CSS, Custom HTML, Custom rules, Drag-and-drop editor, Free shipping, Multi-currency, Pop-ups, Quantity breaks, Tiered discounts, Volume discounts.
- UpsellPlus Checkout Upsell lists 25 of them (71%). Listed only by UpsellPlus Checkout Upsell: A/B testing, AI recommendations, Cart drawer, Cart upsell, Funnel performance, Priority processing, Product page upsell, Subscription upgrade, Warranties.

### Coverage by App Store category

| Category | Checkout B | UpsellPlus Checkout Upsell |
| --- | --- | --- |
| Upsell and cross-sell | 26/35 | 25/35 |
| Upsell and cross-sell › Analytics | 4/6 | 6/6 |
| Upsell and cross-sell › Customization | 12/15 | 9/15 |
| Upsell and cross-sell › Offers and recommendations | 10/14 | 10/14 |

A feature missing from a listing may still be supported; this compares what each App Store listing says.

## Integrations

- Both list: Checkout.
- Only Checkout B lists: Customer accounts, Search & Discovery.
- Only UpsellPlus Checkout Upsell lists: Recharge, Skio, Appstle, Smartrr, Recurpay, Seal Subscriptions.

## Pricing plans

### Checkout B

| Plan | Price | Free trial | Additional charges |
| --- | --- | --- | --- |
| Checkout Plus | $199/month | 7-day free trial | None listed |

### UpsellPlus Checkout Upsell

| Plan | Price | Free trial | Additional charges |
| --- | --- | --- | --- |
| Free | Free | Not listed | None listed |
| Basic | $49/month | 14-day free trial | None listed |
| Pro | $119/month | 14-day free trial | None listed |
| Advanced | $199/month | 14-day free trial | None listed |

## Frequently asked questions

### Which is more popular, Checkout B or UpsellPlus Checkout Upsell?

UpsellPlus Checkout Upsell is detected on 1.1× as many Shopify stores as Checkout B: 118 vs 104 as of Nov 11, 2026.

### Is Checkout B or UpsellPlus Checkout Upsell cheaper?

Only UpsellPlus Checkout Upsell lists a free plan. Paid plans start at $199/month for Checkout B and $49/month for UpsellPlus Checkout Upsell. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.

### Which has better reviews, Checkout B or UpsellPlus Checkout Upsell?

On the Shopify App Store: Checkout B 5.0 from 6 reviews and UpsellPlus Checkout Upsell 5.0 from 151 reviews.

### What features does each app list that the other doesn’t?

Checkout B lists 10 the others don’t mention, such as Custom CSS, Custom HTML, Custom rules, Drag-and-drop editor. UpsellPlus Checkout Upsell lists 9 the others don’t mention, such as A/B testing, AI recommendations, Cart drawer, Cart upsell. A feature missing from a listing may still be supported; this compares what each App Store listing says.

### Where does this comparison’s data come from?

Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Nov 11, 2026; estimated figures are labeled.

## Links

- [Checkout B \| Checkout Upsells vs UpsellPlus Checkout Upsell on Shoplist](https://shoplist.co/shopify-apps/compare/checkout-builder-vs-upsellplus-checkout-upsells)
- [Checkout B \| Checkout Upsells on Shoplist](https://shoplist.co/shopify-apps/checkout-builder) ([Markdown](https://shoplist.co/shopify-apps/checkout-builder.md))
- [UpsellPlus Checkout Upsell on Shoplist](https://shoplist.co/shopify-apps/upsellplus-checkout-upsells) ([Markdown](https://shoplist.co/shopify-apps/upsellplus-checkout-upsells.md))

## Methodology

Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts for Checkout B and UpsellPlus Checkout Upsell are as of Nov 11, 2026. “Not detectable from storefronts” means an app leaves no storefront trace, so Shoplist can’t count its stores. A row names who is ahead only when every app has a measured, unestimated figure. See [data methodology](https://shoplist.co/data-methodology.md).