---
title: "CartSync ‑ Persistent Cart Shopify App Profile"
description: "CartSync saves every logged-in customer's cart and restores it on any device — automatically. Set merge or replace mode, sync in the background on every cart change, and send automated emails for price drops, back-in-stock alerts, and idle carts. Connects to Klaviyo or your own SMTP. Works with any Shopify theme, no code required. Built with official Shopify APIs."
canonical_url: "https://shoplist.co/shopify-apps/cartsync-persistent-cart"
markdown_url: "https://shoplist.co/shopify-apps/cartsync-persistent-cart.md"
last_updated: "2026-09-11"
entity_type: "shopify_app"
slug: "cartsync-persistent-cart"
source: "public Shopify app profile allowlist"
---

# CartSync ‑ Persistent Cart Shopify App Profile

> CartSync saves every logged-in customer's cart and restores it on any device — automatically. Set merge or replace mode, sync in the background on every cart change, and send automated emails for price drops, back-in-stock alerts, and idle carts. Connects to Klaviyo or your own SMTP. Works with any Shopify theme, no code required. Built with official Shopify APIs.

## Quick answer
CartSync ‑ Persistent Cart has 0 detected stores in Shoplist. This Markdown profile displays 0 public brand examples; it is not a complete customer list.

## Key facts
- Name: CartSync ‑ Persistent Cart
- Monitoring status: Storefront detection limited
- Developer: ecom
- Developer profile: https://shoplist.co/app-developers/ecom
- Shopify App Store URL: https://apps.shopify.com/cartsync-persistent-cart
- Website: http://cartsync.site.je
- Launch date: May 6, 2026
- Shoplist category: Marketing Automation
- Rating: 5
- Review count: 3

## Pricing summary
Free

Shoplist has not yet found reliable public storefront evidence connecting a Shopify store to this app. This does not mean the app has no users. Some apps are new, admin-only, server-side, theme-independent, or otherwise difficult to detect from public storefront signals.


## App Signals
As of November 9, 2026:

- Stores running it: 0, 0.0% of the stores Shoplist tracks
- Store movement, last 28 days: +0 new stores, +0 returning, −0 removed, net 0 (estimated; 2 days held out of movement)
- Primary App Store category: Abandoned cart, #49 (14-day median position)
- Listing reviews: 3

## Public callouts
- Saves logged-in customer carts to their account automatically
- Restores saved carts on any device a customer signs in from
- Choose merge or replace when a saved cart is restored
- Syncs in the background on every cart add, update, or remove
- Auto-detects your theme's cart icon, drawer, and cart page
## Shopify App Store categories
- Abandoned cart

## Data note
Profile updated: September 11, 2026. This is the profile revision date, not a guarantee that every store was checked on that date.
Public snapshot built: 2026-11-09 12:11:22.534694\+00
Detection metrics refreshed: 2026-11-09 10:00:00.198215\+00
Public app evidence date: 2026-09-11 18:05:30.639498\+00
This generated Markdown profile intentionally exposes only public, stable app-profile fields and a small public app-stack sample from Shoplist. It excludes private contact data, people data, internal scores, crawl provenance, full datasets, and unstable operational fields.

## Related links
- [HTML app profile](https://shoplist.co/shopify-apps/cartsync-persistent-cart)
- [Shopify apps directory](https://shoplist.co/shopify-apps)
- [Shoplist data methodology](https://shoplist.co/data-methodology.md)