Keeper—Recover Abandoned Carts vs F12 Labs ‑ Cart Sync Pro
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Sep 27, 2025 for Keeper—Recover Abandoned Carts, Oct 2, 2026 for F12 Labs.
The short answer
- Only Keeper—Recover Abandoned Carts lists a free plan.
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 featureRecover 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.
CartSync Pro automatically saves and restores customer carts across all devices. When a logged-in shopper adds items on their phone and later visits on desktop, their cart is waiting. The app tracks every cart change in real time and syncs instantly using customer metafields. No customer action needed - it works silently in the background.
- 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.
- Automatic cross-device cart sync for logged-in customers — no action required
- Built-in Cart Helper tool to manually manage and assign customer carts
- Idle detection syncs cart automatically when customers return after inactivity
- Customizable cart restoration notifications with position, color, and timing
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 |  Keeper—Recover Abandoned Carts |  F12 Labs |
|---|---|---|
| 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 | Keeper—Recover Abandoned Carts | F12 Labs |
|---|---|---|
| App Store rating | 4.3 ★ | Not published |
| App Store reviews | 507 | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Keeper—Recover Abandoned Carts | F12 Labs |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | No monthly plan listed | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | Not published | Not published |
Listing
| Measure | Keeper—Recover Abandoned Carts | F12 Labs |
|---|---|---|
| Shopify category rank | Not enough data | #299 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Nov 8, 2016 | May 1, 2026 |
| Languages | 1 | 1 |
| Developer | Marsello | F12 Labs |
FAQ
Keeper—Recover Abandoned Carts and F12 Labs: common questions
- Is Keeper—Recover Abandoned Carts or F12 Labs 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 Sep 27, 2025 for Keeper—Recover Abandoned Carts, Oct 2, 2026 for F12 Labs; 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 Sep 27, 2025 for Keeper—Recover Abandoned Carts, Oct 2, 2026 for F12 Labs. 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.