Wiz: Checkout Upsell

the All-in-One checkout and post checkout customization tool

by Skai Lama · Launched: April 2023

4.9 (50) on Shopify Built for Shopify

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Turn Checkout into a Revenue Engine with Upsells, Volume Discounts, A/B Tests & Post-Purchase Flows

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About Wiz: Checkout Upsell

Turn your store's checkout into a high-converting revenue driver. Add upsells, volume discounts, subscription upgrades, & free gifts with purchase. Customize every section at checkout with trust badges, shipping info & free shipping bar. Run A/B tests to see what drives conversions. Post checkout, show personalized 1-click upsells, thank you page offers, & order summaries. Collect feedback with surveys & track real-time performance to boost sales without disrupting the customer experience. AOV Boosters: Add upsells, discounts, subscriptions, and free gifts at checkout Built-in A/B Testing: Run A/B tests on every block to see what actually converts Post Purchase Upsells: Show post-purchase offers that feel personal, not pushy Customize Checkout: Add Reviews, trust badges, available discounts and more Free Gift: Add free gift when discount code is applied, and add gift messaging Show more Show less

Last verified: July 17, 2026 · Fresh

App details

Developer: Skai Lama
Category: Marketing & conversion
Pricing: Paid
Launched: April 2023
Rating: 4.9 (50) on Shopify

Key features

Post purchase upsells funnels
Thankyou Page upsells & customizations
Order Status Page upsells & review block
All Shipping & Payment customizations
Checkout Upsells, Subscription upgrades

Integrations with:

Checkout, Checkout Extensibility, Customer accounts, Functions, Klaviyo, Shopify Admin

3 plans · 14-day free trial

Essential Plan

$49/month

Plus Growth Plan

$99/month

Checkout concierge

$199/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 60 Shopify App Store reviews

Use the arrows to read individual reviews

Wiz is a great app full of useful features and so easy to use. It allows us to set up some great incentives for our customers and is very straight forward. Sid and the team at Skai Lama are so supportive and a joy to work with and they have a genuine interest in your success as a Brand. Highly recommended!

— Neal's Yard Remedies

Great app, lots of features and heavily customisable. Excellent support also, fixed all issues with speed and lots of communication.

— Badminton HQ

empty

— FluentPet

janet is amazing

— Harrington Oxford

Great app - says what it is going to do. The team is super responsive to all my questions and have seen them continuously improve this app for the better.

— Distinction Wines

Great app with everything you need in your checkout as a shopify PLUS customer! 5 starts from me! Their customer service is top and they are very kind to help also in urgent situations!

— Reliefr NO

We've had a great experience using Checkout Wizard so far to enhance our Shopify checkout. The product upsell feature has been especially effective in encouraging customers to add more to their basket, whilst helping us drive more revenue and boost AOV. Implementation was simple and the tool is user-friendly. The analytics section could improve to be more granular, as only basic/top-line data is g...

— Joseph Joseph AU

It's easy to use, has a lot of features and their support team is quick to answer and help you if you have any questions! Will highly recommend this app if you want to increase your AOV

— 3D Eksperten

Very easy to use app and great support. I would recommend for shopify plus users looking for better opportunities at checkout.

— DMEsuperstore

We have been using Checkout Wiz on our Shopify store and it has been a valuable addition to our checkout experience. The app is easy to implement and allows us to customize the checkout flow effectively, helping improve conversions and reduce drop offs. The support team is very responsive and quick to resolve any queries or requests. Their prompt assistance makes it easy to experiment and optimiz...

— Kuwa Supplements - Oman

Great support.

— Surprizeshop

Great customer service and app functionalities

— Bella Belts

It literally doesn't work as described, do not install. Support was not helpful.

— TrendSpire

An upsell went live even after support team promised: - it would follow the scheduling rule and start on a certain date which I confirmed with the support team. - It started adding the free gift even if customers didn't meet the minimum required cart value. This has caused massive chaos across our store and very upset customers. Your support and app has failed to uphold what you guys have promi...

— Vic's Meat

nothing displays on my thank you page

— GoKarts USA®

Janet is the best rep!

— Advanced Dermatology

Great app and support. I am able to derive alot of additional upsell revenue.

— SabersPro

Very good app, helped with my checkout easily and for a great price. Thanks very much to the team

— Nova Saunas

Super application, facile d'installation et très complète. Service support très réactif et efficace.

— SudExpress Testing

This app has been such a great addition! It makes checkout more flexible and user-friendly, and we’re looking forward to trying out even more of its features.

— True Botanicals

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