Commerslab Cart Sync vs Keeper—Recover Abandoned Carts
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 13, 2026 for Commerslab Cart Sync, Sep 27, 2025 for Keeper—Recover Abandoned Carts.
The short answer
- Only Keeper—Recover Abandoned Carts lists a free plan.
Head to head
Increase sales: Remember customers' carts across their devices
Momentum
New reviews each month
Review pace is the clearest public read on how fast an app is winning new merchants.
Premium
- · Persistent cart across sessions
- · Unlimited cart synchronization
- · Works on all customer devices
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureCart Sync keeps customer carts intact when shoppers switch between devices. When a logged-in customer adds items on mobile and later opens the store on desktop, their cart is restored automatically. No configuration required. The app runs in the background after a one-time activation in the theme editor. Items are validated against current stock before restoration, so customers always see accurate cart contents.
Recover carts and increase sales. With Keeper, customers who login across multiple devices will find their shopping cart waiting for them, ready to complete their order. How does it work? When a customer who has started shopping on one device (i.e. their mobile), logs into your store on another device (i.e. their laptop), they’ll find their shopping cart waiting for them.
- Cart synchronization
- Cross-device cart sync
- Works on all customer devices
- Increase revenue: Keeper reduces abandoned shopping carts and increases orders.
- Set and forget: Simply install and Keeper will recover carts automatically.
- Seamless or customer: Keeper makes shopping across multiple devices easy.
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 |  Commerslab Cart Sync |  Keeper—Recover Abandoned Carts |
|---|---|---|
| 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 | Commerslab Cart Sync | Keeper—Recover Abandoned Carts |
|---|---|---|
| App Store rating | Not published | 4.3 ★ |
| App Store reviews | Not published | 507 |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Commerslab Cart Sync | Keeper—Recover Abandoned Carts |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $12.99/month | No monthly plan listed |
| Longest free trial | 3 days | Not listed |
| Plans listed | 1 | Not published |
Listing
| Measure | Commerslab Cart Sync | Keeper—Recover Abandoned Carts |
|---|---|---|
| Shopify category rank | #327 | Not enough data |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | May 11, 2026 | Nov 8, 2016 |
| Languages | 1 | 1 |
| Developer | Commerslab | Marsello |
FAQ
Commerslab Cart Sync and Keeper—Recover Abandoned Carts: common questions
- Is Commerslab Cart Sync or Keeper—Recover Abandoned Carts cheaper?
- Only Keeper—Recover Abandoned Carts lists a free plan. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- 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 13, 2026 for Commerslab Cart Sync, Sep 27, 2025 for Keeper—Recover Abandoned Carts; 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 13, 2026 for Commerslab Cart Sync, Sep 27, 2025 for Keeper—Recover Abandoned Carts. 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.