Cartboost ‑ Cart Upselling vs CartHook Upsell
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 7, 2026.
The short answer
- CartHook Upsell is detected on 30× as many Shopify stores as Cartboost: 118 vs 4 as of Nov 7, 2026.
- Paid plans start at $7/month for Cartboost and $49/month for CartHook Upsell.
- Cartboost lists 8 features CartHook Upsell’s listing doesn’t mention, including Cart upsell, Checkout upsell, Click-through rates.
Head to head
- United States
- 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.
Basic Plan
- · 1 Active Upsell at a time
- · CartBar Upsells
- · Incart Upsells
- · Includes
Enterprise
- · 3 Active Upsells at a time
- · Analytics
- · CartBar Upsells
- · Incart Upsells
- · Includes
Shopify Plus
- · Analytics
- · CartBar Upsells
- · Incart Upsells
- · Includes
- · Unlimited Active Upsells at a time
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
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureGetting people to come to your online store to buy your items can be difficult. That's where Cartboost comes in. Using Cartboost, online e-commerce stores are able to create in-cart upsells and cart page optimizations. The app is able add upsells to your cart funnel process from browsing to checkout, creating a seamless experience for your customers.
Carthook 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.
- Create smart in cart upsells to enhance your store’s AOV
- Add CartBar on your cart page to enhance conversions
- View Analytics from an easy to use dashboard
- 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
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 |  Cartboost |  CartHook Upsell |
|---|---|---|
| Detected stores | 4 | 118(ahead) |
| Net store change, 28 days | 0 | +1 |
| Stores added, 28 days | Not enough data | 1 |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Health & Beauty, Services | Health & Beauty, Apparel & Accessories, Food, Beverages & Tobacco |
| Top store countries | United States | United States, Australia, United Kingdom |
Reviews
| Measure | Cartboost | CartHook Upsell |
|---|---|---|
| App Store rating | Not published | 4.1 ★ |
| App Store reviews | Not published | 93 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Cartboost | CartHook Upsell |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $7/month(ahead) | $49/month |
| Longest free trial | 7 days | 14 days |
| Plans listed | 3 | 3 |
Listing
| Measure | Cartboost | CartHook Upsell |
|---|---|---|
| Shopify category rank | #652 | #357(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Aug 6, 2025 | Oct 9, 2020 |
| Languages | 1 | 19 |
| Developer | Cartboost | CartHook |
FAQ
Cartboost and CartHook Upsell: common questions
- Which is more popular, Cartboost or CartHook Upsell?
- CartHook Upsell is detected on 30× as many Shopify stores as Cartboost: 118 vs 4 as of Nov 7, 2026.
- Is Cartboost or CartHook Upsell cheaper?
- Paid plans start at $7/month for Cartboost and $49/month for CartHook Upsell. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- Cartboost lists 8 the others don’t mention, such as Cart upsell, Checkout upsell, Click-through rates, Free gifts. CartHook Upsell lists 6 the others don’t mention, such as A/B testing, Drag-and-drop editor, Funnel performance, Multi-language. 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 7, 2026; 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 7, 2026. 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.