CartBack: WhatsApp Chat Button vs WinBack: WhatsApp Chat Button
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 16, 2026.
The short answer
- On the Shopify App Store: CartBack 5.0 from 5 reviews and WinBack 5.0 from 5 reviews.
- CartBack lists 5 features WinBack’s listing doesn’t mention, including Agent avatar, Animations, Auto-position.
Head to head
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCartBack adds a floating WhatsApp chat button to every page of your store. One tap opens a WhatsApp chat with your business number and a message you choose already typed in; on a computer it opens WhatsApp Web. It works with WhatsApp and WhatsApp Business numbers. Set your number, pre-filled message, greeting, position, and color in CartBack, with a live preview.
WinBack adds a floating WhatsApp chat button to every page of your store. One tap opens a chat with your business number and a message you choose, in the WhatsApp app on phones or WhatsApp Web on computers. Add an optional greeting bubble, pick the button color and corner, raise it above other widgets, and show it on mobile, desktop, or both, with a live preview as you edit.
- Add a floating WhatsApp button to your store in one click. No coding required.
- Customize the icon style,color, position,and welcome message to match your brand
- Control visibility by device (mobile/desktop) or hide on specific pages
- Add a floating WhatsApp button to your store in one click. No coding required.
- Customize the icon style,color, position,and welcome message to match your brand
- Control visibility by device (mobile/desktop) or hide on specific pages
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 |  CartBack |  WinBack |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | CartBack | WinBack |
|---|---|---|
| App Store rating | 5.0 ★ | 5.0 ★ |
| App Store reviews | 5 | 5 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
FAQ
CartBack and WinBack: common questions
- Which has better reviews, CartBack or WinBack?
- On the Shopify App Store: CartBack 5.0 from 5 reviews and WinBack 5.0 from 5 reviews.
- What features does each app list that the other doesn’t?
- CartBack lists 5 the others don’t mention, such as Agent avatar, Animations, Auto-position, Cart page. WinBack lists 4 the others don’t mention, such as Chat window, FAQs, Footer, Guarantee. 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 Oct 16, 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 Oct 16, 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.