CartHook Upsell vs Post Perks Checkout Promotions
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Nov 6, 2026.
The short answer
- On the Shopify App Store: CartHook Upsell 4.1 from 93 reviews and Post Perks Checkout Promotions 5.0 from 1 reviews.
- Paid plans start at $49/month for CartHook Upsell and $19/month for Post Perks Checkout Promotions.
- CartHook Upsell lists 8 features Post Perks Checkout Promotions’s listing doesn’t mention, including A/B testing, Conversion rates, Drag-and-drop editor.
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
Launch Special
- · Approve UGC manually or automatically
- · Matches your checkout branding
- · Perks on thank you & order status pages
- · Reward photos, posts and reviews
- · Target by product, spend or customer
- · Timed perk emails you control
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.
Turn your thank you and order status pages into a repeat-sales channel. Reward customers for their purchase, a product review or a social share with a unique discount or free product. Follow up automatically by email or Klaviyo, approve claims your way, and track the revenue every reward brings back. Raise order value with spend tiers shown in the cart and on product pages, and show reviews on the right product.
- 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
- Deliver perk offers on your thank you page, order status page, or email
- Reward customers with discount perks they redeem on their next order
- Collect customer content in exchange for perks to grow your UGC library
- Approve content submissions manually or automatically
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 |  Post Perks Checkout Promotions |
|---|---|---|
| Detected stores | 118 | 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 | Post Perks Checkout Promotions |
|---|---|---|
| App Store rating | 4.1 ★ | 5.0 ★(ahead) |
| App Store reviews | 93(ahead) | 1 |
| New reviews, 28 days | 0 | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | CartHook Upsell | Post Perks Checkout Promotions |
|---|---|---|
| Free plan | Not listed | Not listed |
| Lowest paid monthly plan | $49/month | $19/month(ahead) |
| Longest free trial | 14 days | 10 days |
| Plans listed | 3 | 1 |
Listing
| Measure | CartHook Upsell | Post Perks Checkout Promotions |
|---|---|---|
| Shopify category rank | #353 | #123 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Oct 9, 2020 | Jul 29, 2026 |
| Languages | 19 | 1 |
| Developer | CartHook | Uppercase |
FAQ
CartHook Upsell and Post Perks Checkout Promotions: common questions
- Is CartHook Upsell or Post Perks Checkout Promotions cheaper?
- Paid plans start at $49/month for CartHook Upsell and $19/month for Post Perks Checkout Promotions. 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 Post Perks Checkout Promotions?
- On the Shopify App Store: CartHook Upsell 4.1 from 93 reviews and Post Perks Checkout Promotions 5.0 from 1 reviews.
- What features does each app list that the other doesn’t?
- CartHook Upsell lists 8 the others don’t mention, such as A/B testing, Conversion rates, Drag-and-drop editor, Funnel performance. 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 6, 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 6, 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.