Checkout B | Checkout Upsells vs Checkout Sections & Upsell AI
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 6, 2026 for Checkout B, Oct 14, 2026 for Checkout Sections & Upsell AI.
The short answer
- On the Shopify App Store: Checkout B 5.0 from 6 reviews and Checkout Sections & Upsell AI 5.0 from 1 reviews.
- Only Checkout Sections & Upsell AI lists a free plan. Paid plans start at $199/month for Checkout B and $49/month for Checkout Sections & Upsell AI.
- Checkout B lists 26 features Checkout Sections & Upsell AI’s listing doesn’t mention, including Announcement bar, Checkout upsell, Click-through rates.
Head to head
- United States
- Germany
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Checkout Plus
- · Access to all features
- · Advanced Branding (Custom CSS + Fonts)
- · Analytics
- · Checkout Upsells
- · Customize Thank you & Order Status Pages
- · Customize Thank you & Order Status Pages
LIFETIME FREE
- · Advanced Order Discounts
- · Advanced Product Discounts
- · Age Verification
- · Chat and Email Support
Pro
- · 24/7 Support
- · All Features in FREE plan
- · Delivery Instructions
- · Rename/Hide/Reorder Payment & Shipping Rules
- · Trust Badges
Plus
- · 24/7 Support
- · AI Cart Upsell
- · AI Shipping Upsell
- · All Features in PRO plan.
- · Custom Features
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCheckout Builder gives Shopify Plus merchants full control over Checkout with high-converting, extensible blocks. Add upsells, cross-sells, trust badges, custom messaging, dynamic content, and conditional logic—no code required. Built on Shopify Checkout Extensibility, it’s fast, secure, upgrade-safe, and fully compatible with Shopify updates.
With the deprecation of checkout.liquid, our application offers a customizable checkout experience that allows you to maintain your brand identity and deliver a personalized experience. Our platform offers upselling on the checkout page using native checkout support, increasing your AoV. Additionally, our app features advanced discount options that prevent abuse and protect your revenue.
- Increase revenue w/ ROI-focused elements: conditional upsells, upgrades, & more.
- Add your branding to checkout with our advanced branding editor & live preview.
- Increase conversion with free shipping upsells & dynamic content for trust.
- Incorporate custom fields for gift messages, delivery notes, etc.
- Increase Revenue & AoV with AI Product Recommendations on Checkout only for Plus
- Checkout Rules for Shipping & Payment Customizations. Hide/Rename/Reorder.
- Custom Checkout including Trust Badge, Delivery Instructions, Age Verification.
- Custom Delivery Pickup Date & Slots based on advanced rules.
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  Checkout B |  Checkout Sections & Upsell AI |
|---|---|---|
| Detected stores | 91 | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Apparel & Accessories, Electronics, Home & Garden | Not published |
| Top store countries | United States, Germany, United Kingdom | Not published |
Reviews
| Measure | Checkout B | Checkout Sections & Upsell AI |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 6(ahead) | 1 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Checkout B | Checkout Sections & Upsell AI |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $199/month | $49/month(ahead) |
| Longest free trial | 7 days | 14 days |
| Plans listed | 1 | 3 |
Listing
| Measure | Checkout B | Checkout Sections & Upsell AI |
|---|---|---|
| Shopify category rank | #161 | Not enough data |
| Shopify App Charts | #8 in Checkout - Other | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 6, 2023 | Apr 26, 2023 |
| Languages | 1 | 6 |
| Developer | Checkout Builder | Future AI |
FAQ
Checkout B and Checkout Sections & Upsell AI: common questions
- Is Checkout B or Checkout Sections & Upsell AI cheaper?
- Only Checkout Sections & Upsell AI lists a free plan. Paid plans start at $199/month for Checkout B and $49/month for Checkout Sections & Upsell AI. 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 Checkout Sections & Upsell AI?
- On the Shopify App Store: Checkout B 5.0 from 6 reviews and Checkout Sections & Upsell AI 5.0 from 1 reviews.
- What features does each app list that the other doesn’t?
- Checkout B lists 26 the others don’t mention, such as Announcement bar, Checkout upsell, Click-through rates, Conversion rates. 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 6, 2026 for Checkout B, Oct 14, 2026 for Checkout Sections & Upsell AI; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Nov 6, 2026 for Checkout B, Oct 14, 2026 for Checkout Sections & Upsell AI. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.