This is an info Alert.
x402 Logo
  • Product
    • Become Agent-Ready
      • Merchants
        Agentic Commerce — list your store across ChatGPT, Gemini, Claude & Perplexity
      • Publishers
        Monetize your content when AI agents read, cite, or train on it
      • SaaS Companies
        Treat AI agents as first-class customers with agent-priced checkout
    • Monetize
      • Monetize MCP Server
        Charge per call on any MCP server in 2 minutes
      • Monetize AI Agents
        Turn n8n, Zapier, Activepieces workflows into revenue
      • Agent Feed
        Pay-per-query access to licensed publisher content for your agents
  • Resources
    • xpay Ecosystem
      • xpay✦ Tools
        1,000+ pay-per-use tools for your AI agents
      • Agent-Ready SaaS Index
        25,481 SaaS scored on agent-buyability
      • SaaS Pricing Database
        Pricing pages indexed across 1,000+ categories
      • Shopify Apps Directory
        Every Shopify app, with its full review history
      • GitHub
        Open source repositories
    • Agent Building
      • Agent Frameworks
        AI frameworks for building multi-agent systems
      • x402 Integration
        AI frameworks with x402 payment integration
      • Networks
        Blockchain networks supporting x402
    • Company
      • About xpay✦
        Our mission, products, and protocols
      • Blog
        Latest insights and updates
      • Docs
        Complete xpay documentation
  • Pricing
  • Blog
  • Docs
Get Started
  1. xpay

  2. Shopify apps

  3. Abandoned cart

  4. Persistent Cart ‑ Sync Devices

Persistent Cart ‑ Sync Devices

by Customer First focus

4.9

(38 reviews)

72/100 · SolidBuilt for ShopifyFrom $4.99/month. Free trial available.
Best suited for stores looking to recover sales from customers who abandon carts across devices.

Syncs carts automatically for logged-in users across devices to increase order value Shoppers browse across devices, but Shopify carts don’t follow when they switch devices. Persistent Cart prevents lost sales by automatically syncing logged-in customers’ latest carts across devices in the background. No emails, pop-ups, notifications, opt-ins, or code changes — just seamless cart persistence that reduces abandonment, grows AOV, and helps shoppers keep buying instead of starting over. Shoppers browse across devices, but Shopify carts don’t follow when they switch devices. Persistent Cart prevents lost sales by automatically syncing logged-in customers’ latest carts across devices in the background. No emails, pop-ups, notifications, opt-ins, or code changes — just seamless cart persistence that reduces abandonment, grows AOV, and helps shoppers keep buying instead of starting over. more Background cart sync — no emails, pop-ups, or customer interruptions Works with Shop, new customer accounts, and all languages Keeps carts saved until checkout - no time limit Optimized for large, high-value carts - ideal for wholesale, B2B One-click setup with analytics for recovered revenue and cart syncs

Copy from the Shopify App Store listing, unedited.
View on ShopifyCompare the plansSee the scorecard
Who it’s for
Abandoned cart
What it moves
Top line

conversion rate and average order value

What it costs
From $4.99/mo

4 tiers

How it’s supported
72/100

Solid · from 38 reviews

What it does

Background cart sync — no emails, pop-ups, or customer interruptions

Works with Shop, new customer accounts, and all languages

Keeps carts saved until checkout - no time limit

Optimized for large, high-value carts - ideal for wholesale, B2B

One-click setup with analytics for recovered revenue and cart syncs

Plan fit
What each step up actually buys you

This developer's plans are separated by features, not by how big your store is — so there is no volume that picks a tier for you. Here is what each one adds over the one below it.

Shopify Basic
$4.99/month
You start with

For stores on Shopify Basic plan

Unlimited cart syncing

No cart storage time limit

Compatible with all Shopify themes

Optimized for B2B and wholesale carts

Works with Shop and new accounts

Shopify Grow
$8.99/month
Adds

For stores on Shopify Grow plan

Shopify Advanced
$24.99/month
Adds

For stores on Shopify Advanced plan

Shopify Plus
$99.99/month
Adds

For Shopify Plus stores

Listed as “From $4.99/month. Free trial available.”. Plan contents change — confirm on the listing before you install.
Pricing
From $4.99/month. Free trial available.
Shopify Basic

$4.99/month

Lowest paid plan
For stores on Shopify Basic plan
Unlimited cart syncing
No cart storage time limit
Compatible with all Shopify themes
Optimized for B2B and wholesale carts
Works with Shop and new accounts
Tracks syncs and revenue impact
Fast, responsive support
Shopify Grow

$8.99/month

For stores on Shopify Grow plan
Unlimited cart syncing
No cart storage time limit
Compatible with all Shopify themes
Optimized for B2B and wholesale carts
Works with Shop and new accounts
Tracks syncs and revenue impact
Fast, responsive support
Shopify Advanced

$24.99/month

For stores on Shopify Advanced plan
Unlimited cart syncing
No cart storage time limit
Compatible with all Shopify themes
Optimized for B2B and wholesale carts
Works with Shop and new accounts
Tracks syncs and revenue impact
Fast, responsive support
Shopify Plus

$99.99/month

For Shopify Plus stores
Unlimited cart syncing
No cart storage time limit
Compatible with all Shopify themes
Optimized for B2B and wholesale carts
Works with Shop and new accounts
Tracks syncs and revenue impact
Fast, responsive support
Plans as listed on the Shopify App Store. Always confirm current pricing before installing.

72

/ 100
Solid
low confidence

Scored on 38 merchant reviews we hold for Persistent Cart ‑ Sync Devices, across five checks. Every figure is computed from those reviews — expand any row to see the counts behind it.





Recent reviews rate above this app's own average
Reviews in the last 12 months average 5.00, 0.18 stars above the lifetime average of 4.82.
Computed from the 38 reviews we hold, with 12-month windows measured to 2026-08. This scores the public review record — it is not a review of the software itself, and a low score often means we hold little evidence rather than poor evidence.
Review history
2016–2026 · 38 reviews read
Reviews per year
201613 reviews
20171 reviews
20181 reviews
20191 reviews
20205 reviews
20212 reviews
20223 reviews
20231 reviews
20241 reviews
20256 reviews
20264 reviews
What merchants say

4.9

38 reviews
5★84%
4★13%
3★3%
2★0%
1★0%
Developer replies
5%
of reviews get an answer
Reviewed at 12m+
44%
had used it a year when they wrote
From 38 reviews read. Typical reviewer had used the app for 8 months. Most merchants review in their first month, so this reflects when people write — not how long they stay.
Recent merchant reviews

The newest 8 of 38. Open one to read it in full, with the developer's reply where there is one.

Recommend this to all Shopify retailers. It's surprisingly doesn't come 'standard' with Shopify, and it saves customers a lot of frustration and increases conversion for retailer to have this in place.

This is a great app and means my customers can browse on different devices at different times and not lose their cart contents - I know that is a bonus as I like to do this when shopping too.

Works well for transferring carts between devices by customer account

Great App. Great support. Thanks.

We've been using this app for a few years now. Easily the best cart app for remembering carts.

We have used this app for years. We feel it is a "must have" app. Without this app, customers lose their shopping cart if they switch devices prior to placing their order. This is NOT how all of the large online retailer websites function so, without the app, the customer wonders why their Shopify cart is "lost" when they switch devices or they allow someone else (i.e. a friend or family member) to log into their account. With the App installed, the shopping cart effectively stays with the respective Shopify Customer ACCOUNT rather than just being available on the DEVICE (i.e. iPhone, android, or laptop) that was used to add the product to the shopping cart.

Developer repliedThank you so much for your feedback and using Persistent Cart for several years! Show more

This is great! Our clients now have the convenience to browse and add to their cart on one system and then carry on later on another device to continue their shopping. So helpful! Also, the customer service given for when we had an issue was taken care of quickly and professionally. Great service.

There no option to manually remove the 'persistent_cart' auto-tag of every order that utilized it. There should always be these type of options for the end-user to do it themselves. Contacted developer, and they removed the auto-tag. Thanks!

Developer repliedThank you so much for your review! We really appreciate you taking the time to share this. I’m sorry we don’t yet offer a manual way to remove the persistent-cart tag, but I’ve passed your suggestion along to our development team for consideration. In the meantime, if there’s anything else we can help with, please don’t hesitate to reach out. Thanks again! Show more

Persistent Cart ‑ Sync Devices FAQ

Answered from this app's own listing and its full review record.

Best suited for stores looking to recover sales from customers who abandon carts across devices.

Paid plans start at $4.99/month, and run to $99.99/month across 4 published tiers. Prices are as listed on the Shopify App Store and can change — confirm before installing.

Persistent Cart ‑ Sync Devices's plans are separated by features rather than by store size — none of the tiers is capped on a volume you could state up front. Compare what each step adds over the one below it rather than trying to size yourself into a tier.

On our scorecard Persistent Cart ‑ Sync Devices rates 72 out of 100 — solid — read from 38 merchant reviews. The developer has published replies to 2 of 38 reviews. The score reflects what the review record shows, nothing more.

38 merchants have reviewed Persistent Cart ‑ Sync Devices, averaging 4.9 out of 5. We hold the review history from 2016 to 2026, which is what the year-by-year chart on this page is built from.

Quick facts
At a glance
Merchant rating

4.9 / 5 · 38 reviews


Rating, last 12 months

5.00 from 7 reviews


New reviews, last 12 months

7


Developer replies

2 of 38 reviews


Typical reviewer had used it

8 months


Pricing

From $4.99/month. Free trial available.


On the App Store since

May 2, 2016


Review history held

2016 – 2026

Integrates with
Shopify Admin

Categories
Abandoned cartWishlists
Will AI shoppers find this store?

Apps like this one convert the traffic you already have. Getting recommended by ChatGPT and Perplexity is a separate problem.

Run a free readiness check
Alternatives
Instead of Persistent Cart ‑ Sync Devices

Same categories, by review volume.

Postscript SMS Marketing
4.71,142 reviews

Pushdaddy Many Chat ,Cloud API
4.3958 reviews

Dondy: WhatsApp Marketing+Chat
4.8770 reviews

Orderly Emails ‑ Templates App
3.8631 reviews

Amplified Email & Abandon Cart
4.5486 reviews

Recart: SMS & List Growth
4.7448 reviews
x402 Logo

The agent-readiness stack for the AI shopping era — helping merchants, publishers and SaaS companies get discovered, cited and transacted with by ChatGPT, Perplexity, Claude, Gemini and the custom shopping agents underneath them.

CompanyAgentically Inc. (d/b/a xpay✦)1875 Mission St, Ste 103San Francisco, CA 94103, United Stateslegal@xpay.sh · privacy@xpay.sh
or ask your AI app
Company
About xpayAgency PartnersGitHubDiscordllms.txt
DevelopersDocumentationAPI ReferenceSDKs & LibrariesQuickstart GuideOpenAPI Spec
Stay Updated
Occasional product updates and agent-readiness playbooks from xpay (Agentically Inc.) — typically a couple of emails a month. Double opt-in: we email you a link to confirm before sending anything, and every email has one-click unsubscribe.
Social
  • For Publishers
    • News
    • Finance
    • Dev / Tech
    • Travel
    • View all verticals
  • Agent Feed
    • AI Search Engines
    • RAG Builders
    • Browser Agents
    • Vertical Research
    • Browse full catalog
  • Agent-Ready Index
    • SaaS Pricing Database
    • Agent-Ready SaaS Index
    • Verified band
    • AI & ML
    • Sales & CRM
  • Products
    • Pricing Widget
    • Monetize MCP Server
    • Paywall
    • Smart Proxy
    • Monetize AI Agents
    • xpay x402 Facilitator
  • Agentic Economy
    • Timeline
    • Resources
    • Manifesto
    • Stack
  • Agentic Commerce
    • Get listed
    • ChatGPT Ads
    • How ChatGPT Ads work
    • ChatGPT Ads · Apparel
    • ChatGPT Ads · Health & Beauty
    • xpay Listings · Amazon + Google
    • Pricing
    • Free audit
    • Shopify
    • WooCommerce
    • Apparel & Accessories
    • Health & Beauty
    • Overview
  • Commerce Index
    • Shopify apps directory
    • Agentic Commerce Ready Index
    • Methodology
    • Pet brands · WooCommerce
    • Pet brands · Shopify
  • Marketplace
    • 🛍️ xpay.deals — agentic storefront for deals
  • Protocols
    • Overview
    • x402
    • MPP
    • UCP
    • ACP
    • AP2
    • TAP
    • A2A
  • Agent Frameworks
    • Overview
    • LangChain
    • CrewAI
    • Claude MCP
    • AutoGPT
    • LangChain vs Mastra
    • LangGraph vs Pydantic AI
  • Company
    • About xpay
    • Blog
    • Docs
    • GitHub
  • Free prompts
    • Ecommerce prompts
    • Email marketing prompts
    • Product description prompts
    • Facebook ad prompts
    • Skincare prompts
    • Supplement prompts
    • Wine prompts
    • Electronics prompts

© 2025 Agentically Inc. All rights reserved.
Privacy PolicyTerms of UseAcceptable Use Policy