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  1. xpay

  2. Shopify apps

  3. Checkout - Other

  4. Monster Checkout Upsell

Monster Checkout Upsell

by Monster Apps

4.8

(11 reviews)

17/100 · Limited evidenceFree plan available. Free trial available.
Best suited for merchants looking to add upsell offers at checkout.

Increase AOV with Monster Checkout's one click post-purchase upsell funnels. Post-Purchase Upsells That Increase Revenue. After a customer purchases from your store: display upsell, cross-sell, down-sell incentives to maximize average order value. These offers increase AOV by encouraging customers to add more items to their original purchase with one click. Post-Purchase Upsells That Increase Revenue. After a customer purchases from your store: display upsell, cross-sell, down-sell incentives to maximize average order value. These offers increase AOV by encouraging customers to add more items to their original purchase with one click. more Upsell Funnels - Show Customers Upsells, Cross sells, Down Sells 3 Step Setup - Simple Setup In Minutes Zero Risk Upsells - Upsells do not interrupt the user journey. Checkout Trigger Targeting - Show the perfect upsells to the right customers

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Checkout - Other
What it moves
Top line

conversion rate and average order value

What it costs
From $9.99/mo

free plan available · 2 tiers

How it’s supported
17/100

Limited evidence · from 11 reviews

What it does

Upsell Funnels - Show Customers Upsells, Cross sells, Down Sells

3 Step Setup - Simple Setup In Minutes

Zero Risk Upsells - Upsells do not interrupt the user journey.

Checkout Trigger Targeting - Show the perfect upsells to the right customers

Plan fit
What each step up actually buys you

This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.

PARTNERS STORES
Free
You start with

All Partner Accounts Can Test Monster Checkout FREE

All upsell Features Included

Funnel Editor

Design Editor

Analytics

Mobile Optimized

UNLIMITED
$9.99/month
Adds nothing new in the published list
Listed as “Free plan available. Free trial available.”. Plan contents change — confirm on the listing before you install.
Pricing
Free plan available. Free trial available.
PARTNERS STORES

Free

Free
All Partner Accounts Can Test Monster Checkout FREE
All upsell Features Included
Funnel Editor
Design Editor
Analytics
Mobile Optimized
UNLIMITED

$9.99/month

Lowest paid plan
All upsell Features Included
Funnel Editor
Design Editor
Analytics
Mobile Optimized
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

17

/ 100
Limited evidence
low confidence

Scored on 11 merchant reviews we hold for Monster Checkout Upsell, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.





Computed from the 11 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2023–2024 · 11 reviews read
Reviews per year
20239 reviews
20242 reviews
What merchants say

4.8

11 reviews
5★82%
4★0%
3★0%
2★0%
1★18%
Developer replies
36%
of reviews get an answer
Reviewed at 12m+
0%
had used it a year when they wrote
From 11 reviews read. Typical reviewer had used the app for 21 days. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 11. Open one to read it in full, with the developer's reply where there is one.

5 stars for customer service! I'm on a free trial for both Monster Upsells and Monster Checkout at the moment. It's very easy to use and the checkout looks great without any coding. The customer service has been incredible so far with staff helping me through set up and offering advice. Monster Checkout doesn't do everything I need it to at this stage, but they're working on the functions I need it and I'm confident it will be a game changer for our store.

Excellent app! Started making more money the first day and they have great support!!

Just started our free trial and it's fantastic so far - loving the features and the devs are really hands on and helpful. Seems to offer pretty much everything you'd want from an upsell, and the dash is very easy to navigate. Fingers crossed for a great result!

So far it looks great. Ty has been amazing with helping through the setup process. No sales yet, but hopefully not long now.

Absolute Game-Changer for E-commerce! Monster Checkout has truly revolutionized the way we handle our e-commerce operations. The intuitive interface makes it incredibly easy to customize the checkout experience, providing our customers a smooth, frictionless journey from cart to purchase. The flexibility this app offers in terms of upselling and cross-selling strategies has undeniably enhanced our sales performance. We have seen a significant increase in average order value and overall conversion rates. But what really sets Monster Checkout apart is the exceptional customer service. They're not just prompt and efficient in resolving any issues, but they also take the time to understand our business needs, providing us with tailored solutions. Investing in Monster Checkout is one of the best decisions we've made for our Shopify store. We couldn't recommend it more for any business looking to streamline their checkout process and boost sales! Keep up the great work, Monster Checkout team!

Developer repliedWowwowow!!!! 🥰🥰🥰🥰🥰 Thanks for the kind words team! May the Upsell Gods be with YOU! Show more

Love this app! Makes it so easy to do post purchase upsells and the customer support is AMAZING! Thank you so much. Ty and team!

Excellent service so far from Ty. Easy to set up and install. I look forward to seeing all the new features coming down the pipeline for this app!

Best App! Was walked through the installation via support and they had it up and running within minutes. Just turned a $200 sale into $280 sale with the upsell. Definitely worth installing!

Monster Checkout Upsell FAQ

Answered from this app's own listing and its full review record.

Best suited for merchants looking to add upsell offers at checkout.

There is a free plan, paid plans start at $9.99/month across 2 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.

Monster Checkout Upsell's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.

On our scorecard Monster Checkout Upsell rates 17 out of 100 — limited evidence — read from 11 merchant reviews. The developer has published replies to 4 of 11 reviews. The score reflects what the review record shows, nothing more.

11 merchants have reviewed Monster Checkout Upsell, averaging 4.8 out of 5. We hold the review history from 2023 to 2024, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

4.8 / 5 · 11 reviews


New reviews, last 12 months

0


Developer replies

4 of 11 reviews


Typical reviewer had used it

21 days


Pricing

Free plan available. Free trial available.


On the App Store since

December 16, 2022


Review history held

2023 – 2024

Integrates with
Checkout

Categories
Checkout - OtherUpsell and cross-sell
Will AI shoppers find this store?

Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.

Run a free readiness check
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