Checkout Boost: Rules & Upsell
Key signals for Checkout Boost
As of , 49 Shopify stores run Checkout Boost: Rules & Upsell. It’s #12 in Checkout - Other by stores running it; Shopify’s own listing ranks it #109. Shoplist monitors installs, uninstalls, reviews, and listing changes continuously, so you can act on them before your competitors do.
Shopify stores using Checkout Boost
From Shoplist’s scans of Shopify storefronts and its brand data.
Top brands running Checkout Boost
10 of 49 detected stores, ranked by traffic. The full list adds filters, contact availability, and CSV export.
| Store | Category | Country | Traffic rank | First detected |
|---|---|---|---|---|
| Apparel & Accessories | US | #5,464 | Oct 2026 | |
| Media | US | #5,304 | Oct 2026 | |
| Apparel & Accessories | GB | #6,413 | Oct 2026 | |
| Animals & Pet Supplies | US | #6,220 | Oct 2026 | |
| Home & Garden | — | #14,843 | Oct 2026 | |
| Food, Beverages & Tobacco | US | #14,882 | Oct 2026 | |
| Arts & Entertainment | CN | #23,349 | Oct 2026 | |
| Baby & Toddler | US | #26,405 | Oct 2026 | |
| Apparel & Accessories | US | #34,221 | Oct 2026 | |
| Apparel & Accessories | GB | #44,039 | Oct 2026 |
39 more stores in the full list
Sign up to download the entire Checkout Boost Shopify App dataset.
Newest stores running Checkout Boost
What kind of stores use Checkout Boost
A breakdown of the 49 Shopify stores Shoplist detects running Checkout Boost: what they sell, how many products they carry, and where they’re based.
What they sell
22% of Checkout Boost stores sell Apparel & Accessories; 12% sell Food, Beverages & Tobacco.
- Apparel & Accessories
- Food, Beverages & Tobacco
- Sporting Goods
- Health & Beauty
- Home & Garden
How many products they carry
24% carry 1,001–5,000 products, the most common size; 35% carry 100 or fewer.
Where they’re based
55% of Checkout Boost stores are based in the United States; 8% in Australia.
- United States
- Unknown
- Australia
- United Kingdom
- Canada
- Other countries
How Checkout Boost’s install base is moving
Shoplist re-crawls the same storefronts, so every store that adds Checkout Boost, 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
+49
49 now · 0 28 days earlier
Reach
0.00378%
of the stores Shoplist tracks
Big-brand share
Not enough data: fewer than 150 of its stores have a known size
Where Checkout Boost’s store count change came from
- Real installs and removalsEstimated0 added · 0 came back · 0 removed
- 0
- Detection changesStores counted or dropped because Shoplist’s detection for the app changed
- +48
- Other changesStores leaving or rejoining Shoplist’s tracked set, and corrections
- +1
Stores adding and removing Checkout Boost, 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 |
Apps installed alongside Checkout Boost
The apps Shoplist most often detects on the same stores as Checkout Boost.
- Klaviyo39
- Judge.me28
- Alia10
- Intelligems10
- Gorgias9
- Klaviyo8
- Shopify Collabs8
- Shopify Forms8
- accessiBe Web Accessibility8
- Awin7
Each bar is the number of Checkout Boost stores also running that app. Turn shared app usage into account research with the complementary-app prospecting playbook.
Checkout Boost on the Shopify App Store
Shoplist reads Checkout Boost’s App Store listing every day: where it ranks, what merchants say, what it charges and every edit it ships.
Where Shopify ranks Checkout Boost
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 | #51 | #290 | #185 |
| Sep 4, 2026 | #50 | #295 | #184 |
| Sep 5, 2026 | #50 | #296 | #184 |
| Sep 6, 2026 | #58 | #297 | #207 |
| Sep 7, 2026 | #60 | #297 | #208 |
| Sep 8, 2026 | #57 | — | #196 |
| Sep 9, 2026 | #58 | #297 | #195 |
| Sep 10, 2026 | #61 | #295 | #203 |
| Sep 11, 2026 | #60 | #293 | #202 |
| Sep 12, 2026 | #57 | #293 | #191 |
| Sep 13, 2026 | #54 | #296 | #193 |
| Sep 14, 2026 | #55 | #294 | #191 |
| Sep 15, 2026 | #55 | #297 | #191 |
| Sep 17, 2026 | #56 | #297 | #195 |
| Sep 19, 2026 | #57 | #299 | #201 |
| Sep 20, 2026 | #69 | #300 | #234 |
| Sep 21, 2026 | #69 | #300 | #236 |
| Sep 22, 2026 | #65 | #300 | #216 |
| Sep 23, 2026 | #65 | #298 | #221 |
| Sep 24, 2026 | #64 | #298 | #221 |
| Sep 25, 2026 | #64 | #296 | #223 |
| Sep 26, 2026 | #63 | #292 | #224 |
| Sep 27, 2026 | #64 | #296 | #225 |
| Sep 28, 2026 | #64 | #296 | #224 |
| Sep 29, 2026 | #64 | #295 | #226 |
| Sep 30, 2026 | #62 | #294 | #227 |
| Oct 1, 2026 | #59 | #297 | #209 |
| Oct 2, 2026 | #58 | #297 | #210 |
| Oct 3, 2026 | #64 | #298 | #221 |
| Oct 4, 2026 | #63 | #298 | #217 |
| Oct 5, 2026 | #65 | #298 | #228 |
| Oct 6, 2026 | #66 | #300 | #225 |
| Oct 7, 2026 | #66 | #301 | #225 |
| Oct 8, 2026 | #65 | #299 | #222 |
| Oct 9, 2026 | #80 | #302 | #257 |
| Oct 10, 2026 | #81 | #300 | #251 |
| Oct 11, 2026 | #80 | #301 | #249 |
| Oct 12, 2026 | #79 | #300 | #252 |
| Oct 13, 2026 | #79 | #304 | #253 |
| Oct 14, 2026 | #88 | #303 | #270 |
| Oct 15, 2026 | #88 | #306 | #271 |
| Oct 16, 2026 | #90 | #306 | #280 |
| Oct 17, 2026 | #90 | #307 | #281 |
| Oct 18, 2026 | #89 | #308 | #279 |
| Oct 19, 2026 | #90 | #308 | #281 |
| Oct 20, 2026 | #102 | #309 | #302 |
| Oct 21, 2026 | #102 | #309 | #300 |
| Oct 22, 2026 | #102 | — | #301 |
| Oct 23, 2026 | #103 | #304 | #301 |
| Oct 24, 2026 | #102 | #302 | #302 |
| Oct 25, 2026 | #103 | #305 | #302 |
| Oct 31, 2026 | #106 | #305 | #300 |
| Nov 1, 2026 | #106 | #305 | #302 |
| Nov 2, 2026 | #107 | #307 | #303 |
| Nov 4, 2026 | #97 | #303 | #298 |
| Nov 5, 2026 | #99 | #305 | #301 |
| Nov 6, 2026 | #110 | #307 | #310 |
| Nov 7, 2026 | #107 | #308 | #313 |
| Nov 8, 2026 | #109 | #311 | #316 |
What merchants say about Checkout Boost
The verdict from its App Store reviews, and whether the merchants who leave them stay.
5.0
Checkout Boost review momentum
New reviews follow new installs, so a rising month is Checkout Boost winning merchants in public.
- July 2024: 1 reviews
- August 2024: 1 reviews
- January 2025: 1 reviews
- February 2025: 1 reviews
- June 2025: 1 reviews
- August 2025: 1 reviews
- November 2025: 2 reviews
- February 2026: 1 reviews
- March 2026: 1 reviews
What Checkout Boost 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.
Starter
Free
Plus
$49/month
Plan features updated +4 more
Plan features updated +1 more
Every edit Checkout Boost ships to its listing
Titles, prices, screenshots and featured spots, diffed line by line. A competitor’s listing edits are its strategy, in public.
Free plan +4 more
Integrations updated
Free plan +10 more
App name changed
How Checkout Boost sells itself on the App Store
The pitch, integrations and features merchants see before they install: the positioning a competitor is betting on.
“Boost AOV with checkout upsells, post purchase offers, custom rules & checkout extensibility”
What it does
CheckoutBoost is the ultimate checkout customization app for upsells, post-purchase one-click offers, cross-sells & checkout blocks. Build checkout UI extensions with a no-code drag-and-drop editor powered by checkout extensibility. Apply 60+ smart conditions… CheckoutBoost is the ultimate checkout customization app for upsells, post-purchase one-click offers, cross-sells & checkout blocks. Build checkout UI extensions with a no-code drag-and-drop editor powered by checkout extensibility. Apply 60+ smart conditions based on cart value, product tags, collections, customer segments & geography. Automate discounts code, BXGY deals & free gift rules. Add trust badges, custom fields, surveys & banners. Boost AOV and reduce checkout abandonment rate.
Features it lists
Screenshots
Checkout Boost listing facts
- Developer
- Checkout Boost
- Launched
- April 19, 2024
- Shopify rank
- #109 in Checkout - Other#311 in Checkout#316 in Upsell and cross-sell
- Languages
- English
- Badge
- Built for Shopify
Compare Checkout Boost
The apps in its App Store category, with the stores Shoplist detects on each and their listing ratings.
Alternatives to Checkout Boost
Apps merchants weigh against Checkout Boost: Rules & Upsell, with their own detected stores and ratings.
Checkout Boost vs UpsellPlus Checkout
Checkout Boost vs Checkout B
Checkout Boost vs AMP Post Purchase
Checkout Boost vs Post Purchase Upsell—ReSell
Checkout Boost vs Qikify Checkout Customizer
Checkout Boost vs Wiz
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 Boost on a store, it’s there. Every count on this page traces to code found on a live storefront, re-checked on every crawl.
49
Found in the storefront’s own code
Shoplist matches the scripts, app blocks and pixels Checkout Boost 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 Boost 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 Boost
Straight answers from the same data as the rest of this page. The full store list answers the rest.
How many Shopify stores use Checkout Boost: Rules & Upsell?
Shoplist detects Checkout Boost: Rules & Upsell on 49 Shopify storefronts. The count comes from repeat crawls of public storefronts, so it moves as stores install and remove the app.
Which Shopify brands use Checkout Boost: Rules & Upsell?
This page lists the top 10 by traffic. A free Shoplist account previews the full list with filters for category, country and traffic, and credits open every row of all 49 stores.
What apps do Checkout Boost: Rules & Upsell stores also use?
Klaviyo: Email Marketing & SMS, Judge.me Product Reviews App, and Alia: Email & SMS Popups run on the most Checkout Boost: Rules & Upsell stores. The full co-install list shows every app those stores run, ranked by how many share it.
Can I export the stores using Checkout Boost: Rules & Upsell?
Yes. A free account opens the first stores with filters and contact availability. Paid plans export every store running Checkout Boost: Rules & Upsell to CSV and alert you when stores install or remove it.
How does Shoplist detect Checkout Boost: Rules & Upsell?
Shoplist crawls public Shopify storefronts and matches the code Checkout Boost: Rules & Upsell loads on each one. A store counts once that evidence is found and drops out when it disappears. It is evidence from the storefront itself, not a customer list from the developer.
Go beyond Checkout Boost
Its closest rival, its developer and the charts it competes on, from the same data.
- Checkout Boost vs UpsellPlus Checkout UpsellDetected stores, store movement, ratings and pricing side by side.
- Checkout BoostEvery app Checkout Boost 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.
Start with the newest stores running Checkout Boost, named and dated.
Filter by category, country, and traffic, see contact availability, and get alerted when stores install or leave.
