CartHook Upsell vs Ultra Fast Upsells
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 Ultra Fast Upsells.
The short answer
- Only Ultra Fast Upsells lists a free plan. Paid plans start at $49/month for CartHook Upsell and $99/month for Ultra Fast Upsells.
- Ultra Fast Upsells lists 6 features CartHook Upsell’s listing doesn’t mention, including Click-through rates, Free shipping, Frequently bought together.
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
DEVELOPMENT STORES
- · All features included
- · Complete analytics access
- · Full A/B testing
- · Only for Development stores
- · Unlimited funnels & offers
Usage-Based Plan
- · Advanced analytics
- · Built-in A/B testing
- · Mobile optimized
- · One-click post-purchase upsells
- · Priority support
- · Unlimited funnels & offers
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.
This app displays post-purchase offers to customers immediately after checkout, before the order confirmation page. Customers can add products to their completed order with one click—no need to re-enter payment details. The app includes a visual funnel builder for creating upsell and downsell sequences, A/B testing to compare different offers, and an analytics dashboard to monitor performance.
- 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
- One-click post-purchase offers that customers accept without re-entering payment
- Visual funnel builder to create upsell and downsell sequences
- Built-in A/B testing to compare offers and find what works
- Analytics dashboard showing revenue, conversions, and per-funnel performance
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 |  Ultra Fast Upsells |
|---|---|---|
| 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 | Ultra Fast Upsells |
|---|---|---|
| App Store rating | 4.1 ★ | Not published |
| App Store reviews | 93 | Not published |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | CartHook Upsell | Ultra Fast Upsells |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $49/month(ahead) | $99/month |
| Longest free trial | 14 days | 30 days |
| Plans listed | 3 | 2 |
Listing
| Measure | CartHook Upsell | Ultra Fast Upsells |
|---|---|---|
| Shopify category rank | #360(ahead) | #1008 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Oct 9, 2020 | Mar 5, 2026 |
| Languages | 19 | 1 |
| Developer | CartHook | LCH |
FAQ
CartHook Upsell and Ultra Fast Upsells: common questions
- Is CartHook Upsell or Ultra Fast Upsells cheaper?
- Only Ultra Fast Upsells lists a free plan. Paid plans start at $49/month for CartHook Upsell and $99/month for Ultra Fast Upsells. 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?
- CartHook Upsell lists 3 the others don’t mention, such as Drag-and-drop editor, Multi-language, Thank you page upsell. Ultra Fast Upsells lists 6 the others don’t mention, such as Click-through rates, Free shipping, Frequently bought together, Priority processing. 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 Ultra Fast Upsells; 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 Ultra Fast Upsells. 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.