Checkout Engine vs Wiz: Checkout Upsell
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Checkout Engine, Nov 8, 2026 for Wiz.
The short answer
- On the Shopify App Store: Checkout Engine 5.0 from 1 reviews and Wiz 4.9 from 59 reviews.
- Only Checkout Engine lists a free plan. Paid plans start at $7.99/month for Checkout Engine and $49/month for Wiz.
- Wiz lists 10 features Checkout Engine’s listing doesn’t mention, including A/B testing, Frequently bought together, Gift wrap.
Head to head
- United States
- France
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Sandbox
- · All features
- · Checkout Upsell Blocks
- · Hide / Rename / Reorder Payment Methods
- · Hide / Rename / Reorder Shipping Methods
- · Product Order Volume Shipping Discount
- · Rule-based Discount
Basic Plan
- · Chat & Email Support
- · Hide/Rename/Reorder Payment Methods
- · Hide/Rename/Reorder Shipping Methods
- · Order Discount
- · Product Discount
- · Shipping Discount
Advanced Plan
- · All features of Basic Plan
- · Analytics
- · Chat & Email Support
- · Checkout Branding
- · Checkout Upsell Block
- · Custom fields & blocks
Essential Plan
- · All Shipping & Payment customizations
- · Not applicable for Shopify Plus
- · Order Status Page upsells & review block
- · Post purchase upsells funnels
- · Thankyou Page upsells & customizations
Plus Growth Plan
- · All post purchase upsells & features
- · BFCM Offer! Pay only $1 for first month!
- · Checkout Discount List, Free gifts
- · Checkout Upsells, Subscription upgrades
- · Checkout banners, reviews, trust badges
- · Checkout input fields, gift messages
Checkout concierge
- · A/B test & analyze all extensions
- · All Plus plan features
- · Custom extension development
- · Custom onboarding & launch
- · Monthly performance review calls
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCheckout Engine is a comprehensive checkout solution that helps you personalize your customer’s shopping experience. It gives you complete control over the checkout process, allowing you to manage payment and shipping methods. With checkout engine, you can upsell the products, customize discounts, manage the visual branding, and personalize minute details to fuel sales at key conversion points.
Turn your store's checkout into a high-converting revenue driver. Add upsells, volume discounts, subscription upgrades, & free gifts with purchase. Customize every section at checkout with trust badges, shipping info & free shipping bar. Run A/B tests to see what drives conversions. Post checkout, show personalized 1-click upsells, thank you page offers, & order summaries.
- Increase revenue & average order value with upsell & product recommendation.
- Increase conversion with free shipping upsells & dynamic content to build trust.
- Add custom fields to checkout page for social links and payment icons.
- Hide, rename and reorder delivery and payment methods using Shopify Functions.
- Checkout Page & Post Purchase Upsell Recommendations to Boost AOV & Revenue
- Thank You Page Surveys to engage with your users through Socials and Newsletters
- Custom Checkout Fields & Content Blocks for Reviews, Shipping Bar, Payment Icons
- Full Branding Control of Checkout Form, Customise Fonts, Colors & Add Images
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 Engine |  Wiz |
|---|---|---|
| Detected stores | Not published | 224 |
| Net store change, 28 days | 0 | +1 |
| Stores added, 28 days | Not enough data | 1 |
| Big-brand share | Not enough data | 48% |
| Top store categories | Not published | Health & Beauty, Apparel & Accessories, Home & Garden |
| Top store countries | Not published | United States, France, Canada |
Reviews
| Measure | Checkout Engine | Wiz |
|---|---|---|
| App Store rating | 5.0 ★(ahead) | 4.9 ★ |
| App Store reviews | 1 | 59(ahead) |
| New reviews, 28 days | 0 | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Checkout Engine | Wiz |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $7.99/month(ahead) | $49/month |
| Longest free trial | 15 days | 14 days |
| Plans listed | 3 | 3 |
Listing
| Measure | Checkout Engine | Wiz |
|---|---|---|
| Shopify category rank | #278 | #39(ahead) |
| Shopify App Charts | Not on this week’s charts | #6 in Checkout - Other |
| Built for Shopify | No | Yes |
| Launched | Nov 18, 2022 | Apr 12, 2023 |
| Languages | 1 | 1 |
| Developer | Script Engine | Skai Lama |
FAQ
Checkout Engine and Wiz: common questions
- Is Checkout Engine or Wiz cheaper?
- Only Checkout Engine lists a free plan. Paid plans start at $7.99/month for Checkout Engine and $49/month for Wiz. 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 Engine or Wiz?
- On the Shopify App Store: Checkout Engine 5.0 from 1 reviews and Wiz 4.9 from 59 reviews.
- What features does each app list that the other doesn’t?
- Checkout Engine lists 3 the others don’t mention, such as Bundles, Cart drawer, Cart upsell. Wiz lists 10 the others don’t mention, such as A/B testing, Frequently bought together, Gift wrap, Multi-currency. 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 Oct 13, 2026 for Checkout Engine, Nov 8, 2026 for Wiz; 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 Oct 13, 2026 for Checkout Engine, Nov 8, 2026 for Wiz. 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.