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Shopify apps
Checkout - Other
Wiz: Checkout Upsell
Wiz: Checkout Upsell
by Skai Lama
4.9
(50 reviews)
Best suited for merchants running Shopify Functions who want to add upsells at checkout and work with Klaviyo for customer data.
Turn Checkout into a Revenue Engine with Upsells, Volume Discounts, A/B Tests & Post-Purchase Flows 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. 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. more 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
Copy from the Shopify App Store listing, unedited.Checkout - Other
Top line
conversion rate and average order value
From $49/mo
3 tiers
54/100
Mixed signals · from 50 reviews
What it does
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
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.
Essential Plan
$49/month
Post purchase upsells funnels
Thankyou Page upsells & customizations
Order Status Page upsells & review block
All Shipping & Payment customizations
Plus Growth Plan
$99/month
Checkout Upsells, Subscription upgrades
Checkout banners, reviews, trust badges
Checkout input fields, gift messages
Checkout Discount List, Free gifts
All post purchase upsells & features
BFCM Offer! Pay only $1 for first month!
Checkout concierge
$199/month
All Plus plan features
Custom onboarding & launch
A/B test & analyze all extensions
Monthly performance review calls
Custom extension development
Pricing
$49/month
$99/month
$199/month
54
/ 100Mixed signals
Scored on 50 merchant reviews we hold for Wiz: Checkout Upsell, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.
Review history
2023–2026 · 50 reviews read| 2023 | 4 reviews |
|---|---|
| 2024 | 18 reviews |
| 2025 | 20 reviews |
| 2026 | 8 reviews |
What merchants say
4.9
2%
of reviews get an answer10%
had used it a year when they wroteRecent merchant reviews
The newest 8 of 50. Open one to read it in full, with the developer's reply where there is one.
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!
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.
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
Very easy to use app and great support. I would recommend for shopify plus users looking for better opportunities at checkout.
Surya & the team from Checkout Wiz are so good at what they do. The seamless integration of their app & professional customisation of our checkout has led to an increase in AOV that has truly paid off and is easily going to have a very long-term beneficial effect for our brand! Would 1000% recommend them! Thanks
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 given at the moment. But overall, we are happy with the app.
Incredible Upgrade from Checkout Blocks – A Must-Have App! Checkout Wizard has been a total game-changer for our store. We were previously using Checkout Blocks, but stability and layout issues became a recurring headache. Checkout Wizard has been a rock-solid replacement — far more intuitive in terms of layout, easier to understand, and much more consistent when it comes to checkout styling. One of the biggest wins is that Checkout Wizard has allowed us to consolidate multiple apps into one. From line item upsells to survey content, everything is now under one roof — which has saved us time, money, and a lot of hassle. What really sets this app apart, though, is the team behind it. The developers were incredibly open to feedback, hopping on multiple calls with us to understand exactly what our business needed. They didn’t just listen — they actually implemented the features we asked for. That level of support and collaboration is rare. Highly recommend this app to anyone serious about optimizing their checkout experience. It’s stable, flexible, and backed by a team that truly cares.
We've been using Checkout Wiz on our Shopify store, and it's been a game-changer! The app is great, and the team is incredibly responsive and helpful. Anytime we need adjustments or have specific requirements, they’re quick to make it happen. They’ve also been amazing at problem-solving, helping us navigate any challenges smoothly. Highly recommend!
Wiz: Checkout Upsell FAQ
Answered from this app's own listing and its full review record.
Best suited for merchants running Shopify Functions who want to add upsells at checkout and work with Klaviyo for customer data.
Paid plans start at $49/month, and run to $199/month across 3 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.
Wiz: 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 Wiz: Checkout Upsell rates 54 out of 100 — mixed signals — read from 50 merchant reviews. The developer has published replies to 1 of 50 reviews. The score reflects what the review record shows, nothing more.
50 merchants have reviewed Wiz: Checkout Upsell, averaging 4.9 out of 5. We hold the review history from 2023 to 2026, which is what the year-by-year chart on this page is built from.
At a glance
4.9 / 5 · 50 reviews
4.94 from 17 reviews
17 (was 27)
1 of 50 reviews
3 months
From $49/month. Free trial available.
April 12, 2023
2023 – 2026
Categories
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