CartHook 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 CartHook Upsell, Oct 13, 2026 for OfferEngine by Vasta.
The short answer
- On the Shopify App Store: CartHook Upsell 4.1 from 93 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 CartHook Upsell and $39/month for OfferEngine by Vasta.
- OfferEngine by Vasta lists 19 features CartHook Upsell’s listing doesn’t mention, including AI recommendations, Bundles, Checkout upsell.
Head to head
- United States
- Australia
- United Kingdom
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Pay as you go
- · 20 orders free every month
- · A/B test your offers
- · Analytics
- · Post-purchase, checkout and thank-you pa
- · Shopify Flow, order tags and fulfillment
- · Target by customer type, tags & delivery
Growth
- · 1,000 orders included every month
- · A/B test your offers
- · Checkout upsells (Shopify Plus)
- · Everything in Pay as you go
- · Export your analytics
- · No revenue share on upsells
Scale
- · Every targeting rule included
- · Everything in Growth
- · Lowest rate per order
- · No revenue share on upsells
- · Priority support
- · Unlimited orders, no per-order fees
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 featureCarthook turns every order into a second sale. Show one-click upsells after checkout, in checkout (Shopify Plus) and on the thank you page. Design offers right on the page and let customers choose from up to 12 products in one offer. Add product videos, trust badges, FAQs, links and your best photos. Offer subscribe and save with Recharge or Seal.
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.
- Drag & Drop builder to create BOGO, discount and bundle post-purchase offers
- Our One-Click Upsells allow easy repeat purchases without re-entering details
- Effectively refine sales strategies with our A/B Testing feature
- Customize offers based on customer location and tags with advanced funnels
- 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 |  CartHook Upsell |  OfferEngine by Vasta |
|---|---|---|
| Detected stores | 123 | Not published |
| Net store change, 28 days | +1 | 0 |
| Stores added, 28 days | 1 | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Health & Beauty, Apparel & Accessories, Food, Beverages & Tobacco | Not published |
| Top store countries | United States, Australia, United Kingdom | Not published |
Reviews
| Measure | CartHook Upsell | OfferEngine by Vasta |
|---|---|---|
| App Store rating | 4.1 ★ | 5.0 ★(ahead) |
| App Store reviews | 93(ahead) | 2 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | CartHook Upsell | 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 | CartHook Upsell | OfferEngine by Vasta |
|---|---|---|
| Shopify category rank | #360(ahead) | #424 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Oct 9, 2020 | Jun 29, 2026 |
| Languages | 19 | 1 |
| Developer | CartHook | Vasta Inc |
FAQ
CartHook Upsell and OfferEngine by Vasta: common questions
- Is CartHook Upsell or OfferEngine by Vasta cheaper?
- Only OfferEngine by Vasta lists a free plan. Paid plans start at $49/month for CartHook Upsell 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, CartHook Upsell or OfferEngine by Vasta?
- On the Shopify App Store: CartHook Upsell 4.1 from 93 reviews and OfferEngine by Vasta 5.0 from 2 reviews.
- What features does each app list that the other doesn’t?
- CartHook Upsell lists 3 the others don’t mention, such as Drag-and-drop editor, Multi-language, One-click add-ons. OfferEngine by Vasta lists 19 the others don’t mention, such as AI recommendations, Bundles, Checkout upsell, Click-through rates. 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 CartHook Upsell, 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 CartHook Upsell, 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.