Checkout Plus vs THDC Checkout Builder

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 12, 2026 for Checkout Plus, Feb 19, 2026 for THDC Checkout Builder.

The short answer

  • Only Checkout Plus lists a free plan.
  • Checkout Plus lists 13 features THDC Checkout Builder’s listing doesn’t mention, including Announcement bar, Conversion rates, Custom rules.

Head to head

Detected stores

Checkout Plus: 1,360
THDC Checkout Builder: —

App Store reviews

Checkout Plus: 131
THDC Checkout Builder: —

New reviews, 28 days

Checkout Plus: 9
THDC Checkout Builder: —

Stores added, 28 days

Checkout Plus: 41
THDC Checkout Builder: —
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Upsell and cross-sell
  • Checkout - Other
  • Cart customization
  • Upsell and cross-sell
Languages
  • English
  • English
Launched
Sep 26, 2022
Jun 4, 2024
Built for Shopify
Built for Shopify
Not badged
Reviews per month
13 last full month
—
Detected stores
1,360active installs
  • Pixi Beauty
  • KILLSTAR - UK Store
  • REFY
  • Once Upon a Farm
  • PatBO Brasil
+1,355 more
0active installs
Most common store size
11-50 products19%
—
Top countries
  • United States29%
  • United Kingdom7%
  • Australia4%
—

Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

01020NovJanMarMayAugOctCheckout Plus: 7 reviews in November 2025Checkout Plus: 5 reviews in December 2025Checkout Plus: 8 reviews in January 2026Checkout Plus: 7 reviews in February 2026Checkout Plus: 7 reviews in March 2026Checkout Plus: 2 reviews in April 2026Checkout Plus: 8 reviews in May 2026Checkout Plus: 3 reviews in June 2026Checkout Plus: 8 reviews in August 2026Checkout Plus: 4 reviews in September 2026Checkout Plus: 13 reviews in October 2026
Checkout PlusTHDC Checkout BuilderCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $99/month
—
Plans
Staging & DevFree
  • · Contact us to use
  • · For Development and Staging stores
Basic$19/month
7-day free trial
  • · 7-Day Free Trial
  • · Auto Add Product or Gift at Cart Page
  • · Cart & Checkout Links
  • · Order Status Page Customizations
  • · Order Validations, Limits & Rules
  • · Payment & Shipping Customizations
Plus$49/month
7-day free trial
  • · 7-Day Free Trial
  • · Basic Plan Features
  • · Cart & Checkout Links
  • · Checkout Customizations
  • · Limited To Shopify Plus Plans
  • · Order Status Page Customizations
Advanced$99/month
7-day free trial
  • · 7-Day Free Trial
  • · Auto Add Product or Gift At Checkout
  • · Cart & Checkout Links
  • · Checkout Branding
  • · Checkout Upsells
  • · Limited To Shopify Plus Plans
Free
Coverage
16 of 27 features59%
14 of 27 features52%
Unique strengths
  • Announcement bar
  • Conversion rates
  • Custom rules
  • Free gifts
  • +9 more
  • Announcements
  • Bundles
  • Cart drawer
  • Click-through rates
  • +7 more
Cart customization
0%0/9
100%9/9
Cart display
0%0/5
100%5/5
Checkout customization
0%0/2
100%2/2
Upselling
0%0/2
100%2/2
Upsell and cross-sell
89%16/18
28%5/18
Analytics
67%2/3
33%1/3
Customization
100%8/8
38%3/8
Offers and recommendations
86%6/7
14%1/7
13311onlybothonly
Checkout PlusTHDC Checkout Builder27 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
  • Checkout
  • Customer accounts
  • Discount Plus
  • Checkout
  • Customer accounts
  • Checkout UI Extensions
  • Checkout Branding
  • Payment Icons
How it sells itself

Unlock the ability to customize your Checkout, Thank You, and Order Status pages. Communicate vital information to your customers during checkout such as custom messages, and reviews at checkout. Establish trust with your customers by giving them confidence when they checkout it is secure and trustworthy.

THDC Checkout Builder empowers plus merchants to effortlessly tailor every aspect of their Shopify store's checkout process by harnessing the power of Shopify's advanced checkout extensibility and recommendation algorithm. From eye-catching banners that communicate brand messages to interactive forms and inputs, the possibilities are limitless.

Key points
  • Sell more at checkout increasing average order value (AOV) by offering Upsells
  • Establish trust with your customers by showing trust badges and custom messages
  • Provide customers the ability to add gift messages & delivery instructions
  • Customize your thank you page with social media share and custom messages
  • Widgets - Checkout widgets to help you show and collect data from your users.
  • Conditionals - Decide when and to whom your widgets are displayed.
  • Upsells - Generate revenue with cart, progress and post purchase upsells.
  • Bespoke widget support - Create custom widgets tailored to you with our support.
Screenshots
Example of Checkout Upsells of Recommended Products
Example of a custom checkbox used to track customer agreementsExample of Shipping method customized at checkout on a phoneThank you and order status page example with social media links
Simple checkout builder feature image.
Personalize your checkout.Customize your checkout.Increase your revenue.

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.

Showing only the rows where the apps differ.

Adoption

MeasureCheckout PlusTHDC Checkout Builder
Detected stores1,360as of Nov 12, 2026Not published
Net store change, 28 days+41estimated0estimated
Stores added, 28 days41new and returningNot enough data
Big-brand share34%of stores of known sizeNot enough data
Top store categoriesApparel & Accessories, Health & Beauty, Home & GardenNot published
Top store countriesUnited States, United Kingdom, AustraliaNot published

Reviews

MeasureCheckout PlusTHDC Checkout Builder
App Store rating5.0 ★Not published
App Store reviews131Not published
New reviews, 28 days9Not enough data
Reviewers a year or more in13%Not enough data

Pricing

MeasureCheckout PlusTHDC Checkout Builder
Free planYesNot listed
Lowest paid monthly plan$19/monthNo monthly plan listed
Longest free trial7 daysNot listed
Plans listed4Not published

Listing

MeasureCheckout PlusTHDC Checkout Builder
Shopify category rank#7in Checkout - OtherNot enough data
Shopify App Charts#2 in Checkout - OtherNot on this week’s charts
Built for ShopifyYesNo
LaunchedSep 26, 2022Jun 4, 2024
Languages1English1English
DeveloperPlus AppsTHDC Technologies

FAQ

Checkout Plus and THDC Checkout Builder: common questions

Is Checkout Plus or THDC Checkout Builder cheaper?
Only Checkout Plus lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
What features does each app list that the other doesn’t?
Checkout Plus lists 13 the others don’t mention, such as Announcement bar, Conversion rates, Custom rules, Free gifts. THDC Checkout Builder lists 11 the others don’t mention, such as Announcements, Bundles, Cart drawer, Click-through 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 12, 2026 for Checkout Plus, Feb 19, 2026 for THDC Checkout Builder; 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 12, 2026 for Checkout Plus, Feb 19, 2026 for THDC Checkout Builder. 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.