Ecto ‑ Persistent 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 Nov 3, 2026 for Ecto, Sep 27, 2025 for Keeper—Recover Abandoned Carts.

The short answer

  • On the Shopify App Store: Ecto 4.8 from 30 reviews and Keeper—Recover Abandoned Carts 4.3 from 507 reviews.
  • Both list a free plan.

Head to head

App Store reviews

Ecto: 30
Keeper—Recover Abandoned Carts: 507
Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Increase sales: Remember customers' carts across their devices

Developer
Categories
  • Wholesale
  • Abandoned cart
  • Cart customization
Languages
  • English
  • English
Launched
Jun 28, 2022
Nov 8, 2016
Built for Shopify
Built for Shopify
Not badged
Reviews per month
1 last full month
1 last full month
Detected stores
0active installs
0active installs
Most common store size
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—
Top countries
—
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Momentum

New reviews each month

Review pace is the clearest public read on how fast an app is winning new merchants.

035AugOctDecMarAugSepSepNovFebAprJunSepOctEcto ‑ Persistent Cart Sync: 1 reviews in September 2025Ecto ‑ Persistent Cart Sync: 3 reviews in October 2025Ecto ‑ Persistent Cart Sync: 1 reviews in November 2025Ecto ‑ Persistent Cart Sync: 1 reviews in December 2025Ecto ‑ Persistent Cart Sync: 2 reviews in February 2026Ecto ‑ Persistent Cart Sync: 2 reviews in March 2026Ecto ‑ Persistent Cart Sync: 1 reviews in April 2026Ecto ‑ Persistent Cart Sync: 1 reviews in May 2026Ecto ‑ Persistent Cart Sync: 1 reviews in June 2026Ecto ‑ Persistent Cart Sync: 1 reviews in August 2026Ecto ‑ Persistent Cart Sync: 1 reviews in September 2026Ecto ‑ Persistent Cart Sync: 1 reviews in October 2026Keeper—Recover Abandoned Carts: 2 reviews in August 2021Keeper—Recover Abandoned Carts: 4 reviews in September 2021Keeper—Recover Abandoned Carts: 1 reviews in October 2021Keeper—Recover Abandoned Carts: 1 reviews in November 2021Keeper—Recover Abandoned Carts: 1 reviews in December 2021Keeper—Recover Abandoned Carts: 3 reviews in January 2022Keeper—Recover Abandoned Carts: 1 reviews in March 2022Keeper—Recover Abandoned Carts: 2 reviews in May 2022Keeper—Recover Abandoned Carts: 1 reviews in August 2022Keeper—Recover Abandoned Carts: 2 reviews in September 2022Keeper—Recover Abandoned Carts: 1 reviews in September 2023Keeper—Recover Abandoned Carts: 1 reviews in August 2024
EctoKeeper—Recover Abandoned CartsCompleted months only
Free options
Free planFree trial
Free planFree trial
Monthly range
From $0 to $35/month
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Plans
Dev & StagingFree
  • · 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$15/month
5-day free trial
  • · 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$35/month
5-day free trial
  • · 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
Price: Free
Coverage
0 of 0 features0%
0 of 0 features0%
Unique strengths
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000onlybothonly
EctoKeeper—Recover Abandoned Carts0 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

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.

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.

Key points
  • 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
  • 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.
Screenshots
Casper app tracks and saves cart history. cart across devices
Upgrade your store and increase sales with Casper app, abandonedSave carts for 30 days with Casper app, wholesale cartCasper app syncing carts across devices to boost sales wholesale
keeper-image-showing-product-functionality
Merge your new items into your previous abandoned cartKeeper recovers carts automatically in the backgroundRemember your customers' abandoned carts across multiple devices

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.

Showing only the rows where the apps differ.

Adoption

MeasureEctoKeeper—Recover Abandoned Carts
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureEctoKeeper—Recover Abandoned Carts
App Store rating4.8 ★(ahead)4.3 ★
App Store reviews30507(ahead)
New reviews, 28 days0Not enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureEctoKeeper—Recover Abandoned Carts
Free planYesYes
Lowest paid monthly plan$15/monthNo monthly plan listed
Longest free trial5 daysNot listed
Plans listed3Not published

Listing

MeasureEctoKeeper—Recover Abandoned Carts
Shopify category rank#42in Abandoned cartNot enough data
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyYesNo
LaunchedJun 28, 2022Nov 8, 2016
Languages1English1English
DeveloperOutisMarsello

FAQ

Ecto and Keeper—Recover Abandoned Carts: common questions

Is Ecto or Keeper—Recover Abandoned Carts cheaper?
Both list 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.
Which has better reviews, Ecto or Keeper—Recover Abandoned Carts?
On the Shopify App Store: Ecto 4.8 from 30 reviews and Keeper—Recover Abandoned Carts 4.3 from 507 reviews.
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 Nov 3, 2026 for Ecto, 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 Nov 3, 2026 for Ecto, 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.