Commerslab Cart Sync vs Ecto ‑ Persistent Cart Sync
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, Nov 3, 2026 for Ecto.
The short answer
- Only Ecto lists a free plan. Paid plans start at $12.99/month for Commerslab Cart Sync and $15/month for Ecto.
Head to head
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
Dev & Staging
- · Create draft orders from cart history
- · Free for dev & staging, on request
- · Handle large B2B and wholesale carts
- · No cart limits
- · Save carts for logged-in customers
- · Save carts for up to 90 days
Standard
- · Clear cart on logout (optional)
- · Create draft orders from cart history
- · Handle large B2B and wholesale carts
- · No cart limits
- · Save carts for logged-in customers
- · Save carts for up to 90 days
Shopify Plus
- · Clear cart on logout (optional)
- · Create draft orders from cart history
- · Handle large B2B and wholesale carts
- · No cart limits
- · Save carts for logged-in customers
- · Save carts for up to 90 days
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.
Customers add to cart on one device, then buy on another. Ecto saves and syncs each logged-in customer's cart across all their devices, mobile or desktop, so a persistent cart stays ready for 90 days. This cross-device cart sync cuts abandoned carts and drives automatic cart recovery, with no pop-ups, no restore button and no setup. Track cart history and cart insights to spot buying intent.
- Cart synchronization
- Cross-device cart sync
- Works on all customer devices
- Persistent cart for logged-in customers
- Save carts for a month, surpassing Shopify's 15-day limit
- Record a detailed history of each cart edition
- Increase sales and customer loyalty
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 |  Ecto |
|---|---|---|
| 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 | Ecto |
|---|---|---|
| App Store rating | Not published | 4.8 ★ |
| App Store reviews | Not published | 30 |
| New reviews, 28 days | Not enough data | 0 |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | Commerslab Cart Sync | Ecto |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $12.99/month(ahead) | $15/month |
| Longest free trial | 3 days | 5 days |
| Plans listed | 1 | 3 |
Listing
| Measure | Commerslab Cart Sync | Ecto |
|---|---|---|
| Shopify category rank | #327 | #42 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | Yes |
| Launched | May 11, 2026 | Jun 28, 2022 |
| Languages | 1 | 1 |
| Developer | Commerslab | Outis |
FAQ
Commerslab Cart Sync and Ecto: common questions
- Is Commerslab Cart Sync or Ecto cheaper?
- Only Ecto lists a free plan. Paid plans start at $12.99/month for Commerslab Cart Sync and $15/month for Ecto. 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, Nov 3, 2026 for Ecto; 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, Nov 3, 2026 for Ecto. 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.