Wiz: Checkout Upsell vs OfferEngine by Vasta
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 Wiz, Oct 13, 2026 for OfferEngine by Vasta.
The short answer
- On the Shopify App Store: Wiz 4.9 from 59 reviews and OfferEngine by Vasta 5.0 from 2 reviews.
- Only OfferEngine by Vasta lists a free plan. Paid plans start at $49/month for Wiz and $39/month for OfferEngine by Vasta.
- Wiz lists 6 features OfferEngine by Vasta’s listing doesn’t mention, including Custom rules, Drag-and-drop editor, Multi-currency.
Head to head
- United States
- France
- Canada
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Essential Plan
- · All Shipping & Payment customizations
- · Not applicable for Shopify Plus
- · Order Status Page upsells & review block
- · Post purchase upsells funnels
- · Thankyou Page upsells & customizations
Plus Growth Plan
- · All post purchase upsells & features
- · BFCM Offer! Pay only $1 for first month!
- · Checkout Discount List, Free gifts
- · Checkout Upsells, Subscription upgrades
- · Checkout banners, reviews, trust badges
- · Checkout input fields, gift messages
Checkout concierge
- · A/B test & analyze all extensions
- · All Plus plan features
- · Custom extension development
- · Custom onboarding & launch
- · Monthly performance review calls
Free
- · ONLY For Partner Stores & In Development
Growth
- · A/B testing
- · Global segment flows
- · Personalization
- · Up to 500 orders/month
Pro
- · A/B/C/D testing
- · Advanced funnels
- · Full merchandising controls
- · Up to 1,000 orders
Scale
- · Multivariate testing
- · Scale volume
- · Subscription upsells
- · Up to 2,500 orders/month
Enterprise
- · All premium features
- · Priority onboarding and support
- · Unlimited orders/month
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureTurn 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.
OfferEngine displays targeted product offers right after checkout, when customers are most ready to buy again. Build visual upsell funnels with a no-code editor, set trigger rules by product, category, or all orders, and run A/B tests to find the best-converting offer. Every accepted upsell is added to the original order with a custom discount, no extra payment step required.
- Checkout Page & Post Purchase Upsell Recommendations to Boost AOV & Revenue
- Thank You Page Surveys to engage with your users through Socials and Newsletters
- Custom Checkout Fields & Content Blocks for Reviews, Shipping Bar, Payment Icons
- Full Branding Control of Checkout Form, Customise Fonts, Colors & Add Images
- Visual Funnel Builder - design multi-step upsell flows with no code required
- Smart Triggers - target offers by product, segment, or all orders
- A/B Testing - run two deals variants and scale the one that converts most
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.
Adoption
| Measure |  Wiz |  OfferEngine by Vasta |
|---|---|---|
| Detected stores | 227 | Not published |
| Net store change, 28 days | +1 | 0 |
| Stores added, 28 days | 1 | Not enough data |
| Big-brand share | 48% | Not enough data |
| Top store categories | Health & Beauty, Apparel & Accessories, Home & Garden | Not published |
| Top store countries | United States, France, Canada | Not published |
Reviews
| Measure | Wiz | OfferEngine by Vasta |
|---|---|---|
| App Store rating | 4.9 ★ | 5.0 ★(ahead) |
| App Store reviews | 59(ahead) | 2 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Wiz | OfferEngine by Vasta |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $49/month | $39/month(ahead) |
| Longest free trial | 14 days | Not listed |
| Plans listed | 3 | 5 |
Listing
| Measure | Wiz | OfferEngine by Vasta |
|---|---|---|
| Shopify category rank | #39 | #424 |
| Shopify App Charts | #7 in Checkout - Other | Not on this week’s charts |
| Built for Shopify | Yes | No |
| Launched | Apr 12, 2023 | Jun 29, 2026 |
| Languages | 1 | 1 |
| Developer | Skai Lama | Vasta Inc |
FAQ
Wiz and OfferEngine by Vasta: common questions
- Is Wiz or OfferEngine by Vasta cheaper?
- Only OfferEngine by Vasta lists a free plan. Paid plans start at $49/month for Wiz and $39/month for OfferEngine by Vasta. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- Which has better reviews, Wiz or OfferEngine by Vasta?
- On the Shopify App Store: Wiz 4.9 from 59 reviews and OfferEngine by Vasta 5.0 from 2 reviews.
- What features does each app list that the other doesn’t?
- Wiz lists 6 the others don’t mention, such as Custom rules, Drag-and-drop editor, Multi-currency, Multi-language. OfferEngine by Vasta lists 2 the others don’t mention, such as Bundles, Product page upsell. 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 Wiz, Oct 13, 2026 for OfferEngine by Vasta; 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 Wiz, Oct 13, 2026 for OfferEngine by Vasta. 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.