CartBack: WhatsApp Chat Button vs ShopWa: 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 for CartBack, Oct 17, 2026 for ShopWa.
The short answer
- On the Shopify App Store: CartBack 5.0 from 5 reviews and ShopWa 5.0 from 5 reviews.
- CartBack lists 7 features ShopWa’s listing doesn’t mention, including Agent avatar, AI chatbots, Animations.
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.
ShopWa adds a floating WhatsApp chat button to your online store. One tap opens a chat with your business number, with a message you choose already typed in. On a computer it opens WhatsApp Web. Set your number, message, greeting, color, and position in the app, with a live preview. Your app home shows whether the button is live and how often customers who allow analytics tap it.
- 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 |  ShopWa |
|---|---|---|
| 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 | ShopWa |
|---|---|---|
| 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 ShopWa: common questions
- Which has better reviews, CartBack or ShopWa?
- On the Shopify App Store: CartBack 5.0 from 5 reviews and ShopWa 5.0 from 5 reviews.
- What features does each app list that the other doesn’t?
- CartBack lists 7 the others don’t mention, such as Agent avatar, AI chatbots, Animations, Auto-position. 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 for CartBack, Oct 17, 2026 for ShopWa; 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 for CartBack, Oct 17, 2026 for ShopWa. 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.