
Checkout Engine Shopify App: Reviews, Pricing & Alternatives
Key signals for Checkout Engine
Shoplist has not found Checkout Engine on a storefront yet, so it tracks the app through its 1 public reviews, pricing, and listing changes instead. Storefront detections will appear here as soon as Shoplist finds them. Checked .
Sonar hasn’t found Checkout Engine on a storefront yet. Admin-only and server-side apps rarely leave a storefront trace.
Checkout Engine on the Shopify App Store
Shoplist reads Checkout Engine’s App Store listing every day: where it ranks, what merchants say, what it charges and every edit it ships.
Where Shopify ranks Checkout Engine
Shoplist reads Shopify’s full category listings every day, so a climb or a slip shows up the day it happens.
| Day | Checkout - Other | Checkout | Upsell and cross-sell |
|---|---|---|---|
| Sep 3, 2026 | #232 | #386 | #658 |
| Sep 4, 2026 | #231 | #390 | #660 |
| Sep 5, 2026 | #228 | #396 | #666 |
| Sep 6, 2026 | #231 | #392 | #662 |
| Sep 7, 2026 | #232 | #393 | #663 |
| Sep 8, 2026 | #232 | — | #665 |
| Sep 9, 2026 | #233 | #395 | #666 |
| Sep 10, 2026 | #232 | #395 | #668 |
| Sep 11, 2026 | #212 | #392 | #572 |
| Sep 12, 2026 | #217 | #391 | #569 |
| Sep 13, 2026 | #217 | #388 | #566 |
| Sep 14, 2026 | #221 | #390 | #567 |
| Sep 15, 2026 | #220 | #394 | #570 |
| Sep 17, 2026 | #221 | #398 | #571 |
| Sep 19, 2026 | #242 | #400 | #672 |
| Sep 20, 2026 | #243 | #400 | #674 |
| Sep 21, 2026 | #244 | #402 | #671 |
| Sep 22, 2026 | #247 | #402 | #669 |
| Sep 23, 2026 | #245 | #401 | #667 |
| Sep 24, 2026 | #248 | #398 | #673 |
| Sep 25, 2026 | #250 | #399 | #681 |
| Sep 26, 2026 | #248 | #395 | #679 |
| Sep 27, 2026 | #250 | #395 | #676 |
| Sep 28, 2026 | #250 | #398 | #676 |
| Sep 29, 2026 | #248 | #399 | #674 |
| Sep 30, 2026 | #258 | #402 | #687 |
| Oct 1, 2026 | #262 | #401 | #682 |
| Oct 2, 2026 | #260 | #403 | #669 |
| Oct 3, 2026 | #261 | #401 | #670 |
| Oct 4, 2026 | #263 | #402 | #673 |
| Oct 5, 2026 | #263 | #400 | #670 |
| Oct 6, 2026 | #263 | #402 | #673 |
| Oct 7, 2026 | #268 | #409 | #675 |
| Oct 8, 2026 | #269 | #410 | #675 |
| Oct 9, 2026 | #268 | #411 | #681 |
| Oct 10, 2026 | #271 | #411 | #681 |
| Oct 11, 2026 | #269 | #407 | #685 |
| Oct 12, 2026 | #270 | #406 | #687 |
| Oct 13, 2026 | #271 | #414 | #686 |
| Oct 14, 2026 | #272 | #417 | #684 |
| Oct 15, 2026 | #276 | #419 | #692 |
| Oct 16, 2026 | #275 | #420 | #690 |
| Oct 17, 2026 | #275 | #416 | #697 |
| Oct 18, 2026 | #275 | #419 | #704 |
| Oct 19, 2026 | #274 | #422 | #706 |
| Oct 20, 2026 | #278 | #423 | #705 |
| Oct 21, 2026 | #275 | #419 | #702 |
| Oct 22, 2026 | #278 | — | #708 |
| Oct 23, 2026 | #279 | #413 | #711 |
| Oct 24, 2026 | #280 | #415 | #713 |
| Oct 25, 2026 | #282 | #408 | #716 |
| Oct 31, 2026 | #259 | #411 | #614 |
| Nov 1, 2026 | #260 | #411 | #621 |
| Nov 2, 2026 | #259 | #413 | #628 |
| Nov 4, 2026 | #278 | #408 | #707 |
| Nov 5, 2026 | #280 | #415 | #708 |
| Nov 6, 2026 | #281 | #416 | #716 |
| Nov 7, 2026 | #283 | #415 | #725 |
| Nov 8, 2026 | #284 | #416 | #724 |
What merchants say about Checkout Engine
The verdict from its App Store reviews, and whether the merchants who leave them stay.
5.0
Checkout Engine review momentum
New reviews follow new installs, so a rising month is Checkout Engine winning merchants in public.
- January 2024: 1 reviews
- September 2024: 1 reviews
- October 2025: 1 reviews
- November 2025: 1 reviews
What Checkout Engine charges
Free plan available. Every plan on its listing, and every price change Shoplist has caught, so you can see exactly how it packages and prices.
Sandbox
Free
Basic Plan
$7.99/month
Advanced Plan
$27.99/month
Every edit Checkout Engine ships to its listing
Titles, prices, screenshots and featured spots, diffed line by line. A competitor’s listing edits are its strategy, in public.
Integrations updated
Integrations updated
Integrations updated
Integrations updated
Developer location changed
How Checkout Engine sells itself on the App Store
The pitch, integrations and features merchants see before they install: the positioning a competitor is betting on.
“Customize checkout page with checkout upsells, blocks, discount functions & smart rules to boost AOV”
What it does
Checkout 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… Checkout 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. The custom checkout features help enhance the overall store performance of your brand.
Works with 7 apps and tools
Features it lists
Checkout Engine listing facts
- Developer
- Script Engine
- Launched
- November 18, 2022
- Shopify rank
- #284 in Checkout - Other#416 in Checkout#724 in Upsell and cross-sell
- Languages
- English
Shopify stores using Checkout Engine
Shoplist is watching Shopify storefronts for the first public install of Checkout Engine.
How Checkout Engine’s install base is moving
Shoplist re-crawls the same storefronts, so every store that adds Checkout Engine, comes back to it or removes it shows up here. The store count also grows when Shoplist finds stores already running it; the breakdown keeps those apart from real installs.
Stores, last 28 days
0
0 now · 0 28 days earlier
Reach
0%
of the stores Shoplist tracks
Big-brand share
Not enough data: fewer than 150 of its stores have a known size
Where Checkout Engine’s store count change came from
- Real installs and removalsEstimated0 added · 0 came back · 0 removed
- 0
Stores adding and removing Checkout Engine, by week
| Week of | Added or back | Removed | Net | Notes |
|---|---|---|---|---|
| Aug 31, 2026 | 0 | 0 | 0 | Estimated |
| Sep 7, 2026 | 0 | 0 | 0 | Estimated |
| Sep 14, 2026 | 0 | 0 | 0 | Estimated |
| Sep 21, 2026 | 0 | 0 | 0 | Estimated |
| Sep 28, 2026 | 0 | 0 | 0 | Estimated |
| Oct 5, 2026 | 0 | 0 | 0 | Estimated |
| Oct 12, 2026 | 0 | 0 | 0 | Estimated |
| Oct 19, 2026 | 0 | 0 | 0 | Estimated |
| Oct 26, 2026 | 0 | 0 | 0 | Estimated |
Compare Checkout Engine
The apps in its App Store category, with the stores Shoplist detects on each and their listing ratings.
Alternatives to Checkout Engine
Apps merchants weigh against Checkout Engine, with their own detected stores and ratings.
Checkout Engine vs UpsellPlus Checkout
Checkout Engine vs Wiz
Checkout Engine vs Checkout B
Checkout Engine vs Checkout Plus
Checkout Engine vs Qikify Checkout Customizer
Checkout Engine vs Post Purchase Upsell—ReSell
Follow the apps you compete with and decide which changes deserve action. See the competitor-monitoring workflow.
Seen on the storefront, not guessed
If Shoplist shows Checkout Engine on a store, it’s there. Every count on this page traces to code found on a live storefront, re-checked on every crawl.
Code-level
Found in the storefront’s own code
Shoplist matches the scripts, app blocks and pixels Checkout Engine loads on each live storefront. No surveys, no developer-reported numbers, no model guessing installs from review counts.
Re-checked, so the count stays current
Shoplist keeps crawling the same storefronts. A store that uninstalls Checkout Engine leaves the count on the next crawl, so you read today’s install base, not a high-water mark.
Daily
The App Store, read every day
Rank, reviews, pricing and every listing edit are captured daily, so a price change or a ranking slip shows up here the day it ships.
Two public sources, labelled on every section. Store data last checked .
Read the full methodologyQuestions about Checkout Engine
Straight answers from the same data as the rest of this page. The full store list answers the rest.
Why might Shoplist not show detected stores for Checkout Engine?
Some Shopify apps are admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.
Does no public detection mean Checkout Engine has no users?
No. It only means Shoplist has not found reliable public storefront evidence for Checkout Engine. reviews, pricing, listing changes, and developer data can still be useful signals.
Can I monitor future public detections?
Yes. Shoplist can monitor Checkout Engine for future public storefront detections and listing movement.
Go beyond Checkout Engine
Its closest rival, its developer and the charts it competes on, from the same data.
- Checkout Engine vs UpsellPlus Checkout UpsellDetected stores, store movement, ratings and pricing side by side.
- Script EngineEvery app Script Engine publishes, with their detected reach.
- Top apps by categoryThe ten apps gaining the most detected installs in each category.
- All Shopify appsBrowse every app Shoplist tracks, by category, rating, and reach.
Keep watching Checkout Engine.
Get alerted on first storefront installs, review spikes, pricing changes, and listing edits.













