Checkout Upsell — Addonn vs Warranty Upsell

Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 9, 2026 for Checkout Upsell, Oct 13, 2026 for Warranty Upsell.

The short answer

  • Both list a free plan. Paid plans start at $39.95/month for Checkout Upsell and $9.99/month for Warranty Upsell.
  • Checkout Upsell lists 10 features Warranty Upsell’s listing doesn’t mention, including Checkout upsell, Free gifts, Gift wrap.

Head to head

Detected stores

Checkout Upsell: 1
Warranty Upsell: —
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
—
—
Categories
  • Upsell and cross-sell
  • Upsell and cross-sell
Languages
  • English
  • English
Launched
Nov 5, 2025
May 19, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
2 last full month
—
Detected stores
1active installs
0active installs
Most common store size
101-200 products100%
—
Top countries
  • Ireland100%
—

Momentum

New reviews each month

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

012JanFebMarCheckout Upsell — Addonn: 1 reviews in January 2026Checkout Upsell — Addonn: 2 reviews in February 2026Checkout Upsell — Addonn: 2 reviews in March 2026
Checkout UpsellWarranty UpsellCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $69.95/month
From $0 to $19.99/month
Plans
StarterFree
  • · 25 add-on orders free / month
  • · Create upto 2 add-ons
  • · Fixed add-on pricing
  • · Live chat support
Premium$39.95/month
14-day free trial
  • · Auto assign tags to add-on orders
  • · Create upto 5 add-ons
  • · Fixed add-on pricing
  • · Up to 500 add-on orders / month
Growth$69.95/month
14-day free trial
  • · Auto fulfill add-on line items
  • · Create upto 10 add-ons
  • · Priority customer support
  • · Unlimited add-on orders
  • · Widget customizations
FreeFree
  • · Free + Paid Warranty
  • · No credit card required
  • · Theme widget included
  • · Up to 3 products
Basic$9.99/month
7-day free trial
  • · Email support
  • · Theme widget included
  • · Unlimited products
  • · Variant-level warranty plans
Pro$19.99/month
7-day free trial
  • · Conversion + revenue analytics
  • · Custom widget styling
  • · Everything in Basic
  • · Priority support
Coverage
10 of 12 features83%
2 of 12 features17%
Unique strengths
  • Checkout upsell
  • Free gifts
  • Gift wrap
  • Multi-currency
  • +6 more
  • Product page upsell
  • Warranties
Upsell and cross-sell
83%10/12
17%2/12
Customization
83%5/6
17%1/6
Offers and recommendations
83%5/6
17%1/6
1002onlybothonly
Checkout UpsellWarranty Upsell12 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
—
—
How it sells itself

Turn checkout into revenue with optional service add-ons. Offer express shipping, gift services, warranties, and premium extras with one-click toggle widgets. Native Shopify Plus checkout integration means no pop-ups or redirects. You keep 100% revenue—zero commissions ever. Built for global stores with multi-currency and translation support. Create up to 10 add-ons with fixed or percentage pricing.

Warranty Upsell lets merchants assign different warranty coverage to different product variants - so a 64GB phone can have a 1-year warranty while the 256GB gets a 2-year warranty. No other warranty app does this out of the box. Add a warranty widget to your store in minutes using our theme app extension - no coding required.

Key points
  • Upsell optional add-ons directly inside Shopify Checkout
  • Set fixed or flexible add-on prices based on cart value
  • Built-in automatic multi-currency support — no extra setup needed
  • Variant-level warranty assignment for each product option
  • One-click warranty widget added via theme app extension
  • Warranty plans appear automatically on the product page
  • Control which products display warranty options
Screenshots
Addonn add-on widget supports multiple languages and currencies
Set flexible add-on pricing based on buyer cart valueIncrease sales with add-ons upsell at Shopify checkout pageAddonn add-ons upsell widget shown in Shopify checkout page
Two variants side by side each with a different warranty plan
Warranty widget showing variant plans on product pageApp dashboard showing warranty settings for multiple productsWarranty widget showing variant-specific protection plans

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 UpsellWarranty Upsell
Detected stores1as of Nov 9, 2026Not published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesFurnitureNot published
Top store countriesIrelandNot published

Reviews

MeasureCheckout UpsellWarranty Upsell
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureCheckout UpsellWarranty Upsell
Free planYesYes
Lowest paid monthly plan$39.95/month$9.99/month(ahead)
Longest free trial14 days7 days
Plans listed33

Listing

MeasureCheckout UpsellWarranty Upsell
Shopify category rank#893in Upsell and cross-sell#841(ahead)in Upsell and cross-sell
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedNov 5, 2025May 19, 2026
Languages1English1English
DeveloperAppiersHi Ecom

FAQ

Checkout Upsell and Warranty Upsell: common questions

Is Checkout Upsell or Warranty Upsell cheaper?
Both list a free plan. Paid plans start at $39.95/month for Checkout Upsell and $9.99/month for Warranty Upsell. 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 Upsell lists 10 the others don’t mention, such as Checkout upsell, Free gifts, Gift wrap, Multi-currency. Warranty Upsell lists 2 the others don’t mention, such as Product page upsell, Warranties. 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 9, 2026 for Checkout Upsell, Oct 13, 2026 for Warranty Upsell; 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 9, 2026 for Checkout Upsell, Oct 13, 2026 for Warranty Upsell. 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.