Real-time cart sync

Your cart,
on every
device.

CartCloud keeps shopping carts in sync across every browser, session, and storefront โ€” so customers never lose what they love.

Free up to 5,000 carts/month. No credit card needed.

Desktop
Chrome ยท macOS
Synced
๐Ÿ‘Ÿ
Air Flux Low
Size 10 ยท Navy
$129
๐ŸŽ’
Daypack Pro
Slate Grey
$89
๐Ÿ•ถ๏ธ
UV Shield
Tortoise ยท Polarized
$54
Total $218
Sync
Mobile
Safari ยท iPhone
Synced
๐Ÿ‘Ÿ
Air Flux Low
Size 10 ยท Navy
$129
๐ŸŽ’
Daypack Pro
Slate Grey
$89
๐Ÿ•ถ๏ธ
UV Shield
Tortoise ยท Polarized
$54
Total $218
2.4M+
Carts synced daily
<50ms
Average sync latency
99.99%
Uptime guarantee
18%
Avg. revenue recovered
Platform
Everything your cart needs

Built for modern commerce โ€” from solo stores to enterprise storefronts with millions of users.

Cloud sync

Cart data persists automatically across browsers, devices, and sessions with sub-50ms sync โ€” no code needed on your end.

Abandoned cart recovery

Recover lost revenue automatically. Smart re-engagement flows trigger at exactly the right moment.

Cart analytics

See exactly what's being added, removed, and abandoned across your storefront in real time.

Instant REST & GraphQL API

Fully documented APIs with SDKs for React, Vue, Shopify, and more. Start integrating in minutes.

Guest-to-member migration

Carts created as a guest merge seamlessly when customers sign up or log in โ€” zero lost items.

GDPR-ready

Built-in consent management, data portability, and regional controls for compliance out of the box.

How it works
Up and running in minutes

One script tag. Three steps. Your carts are in the cloud.

01

Install the SDK

Drop in our lightweight script or install from npm. Works with any stack โ€” Next.js, Nuxt, plain HTML, Shopify.

02

Connect your storefront

Point CartCloud at your product catalog. We handle item IDs, quantities, variants, and custom metadata.

03

Sync starts immediately

Every cart action is synced in real time. Your customers see the same cart on every device, every time.

cartcloud.config.js
// 1. Install: npm install @cartcloud/sdk import CartCloud from '@cartcloud/sdk' // 2. Initialize with your API key const cart = CartCloud.init({ apiKey: 'cc_live_xxxxxxxxxxxxxxxx', userId: currentUser.id, region: 'eu-west-1', }) // 3. Add an item โ€” syncs everywhere instantly await cart.add({ productId: 'sku_air_flux_low', quantity: 1, variant: { size: '10', color: 'navy' }, }) // Real-time updates on any device cart.on('sync', (updatedCart) => { renderCart(updatedCart) })
Integrations
Plays well with your stack

Connect CartCloud to your existing tools in minutes. 40+ integrations and growing.

๐Ÿ›๏ธ Shopify
๐Ÿ’ณ Stripe
๐Ÿ“ง Klaviyo
๐Ÿ“Š Google Analytics
๐Ÿ›’ WooCommerce
โ–ฒ Vercel
๐Ÿ—„๏ธ Supabase
๐Ÿ“ฆ BigCommerce
โšก Segment
๐Ÿ”” Attentive
๐Ÿ”ง Zapier
+ 30 more โ†’
Customers
Loved by commerce teams

Thousands of stores use CartCloud to keep their customers happy.

โ˜…โ˜…โ˜…โ˜…โ˜…

"We saw a 22% lift in completed checkouts within two weeks of adding CartCloud. Our customers told us they loved being able to continue shopping on their phone after starting on desktop."

SR
Sarah R.
Head of E-commerce, Luminary
โ˜…โ˜…โ˜…โ˜…โ˜…

"The API is so clean it felt like cheating. We were fully integrated in about four hours. The abandoned cart recovery alone paid for the plan in the first month."

MK
Marcus K.
Lead Engineer, Groundwork
โ˜…โ˜…โ˜…โ˜…โ˜…

"We run three storefronts across two regions. CartCloud handles them all through a single dashboard and the data syncs so reliably we've stopped thinking about it entirely."

AJ
Amara J.
CTO, Fieldstone Commerce
Pricing
Simple, usage-based pricing

Start free, scale as you grow. No hidden fees, no lock-in.

Starter
$0
Free forever ยท up to 5,000 carts/mo
  • โœ“ Cloud sync across 2 devices
  • โœ“ REST API access
  • โœ“ 7-day cart history
  • โœ“ Community support
Get started free
Enterprise
Custom
Unlimited carts ยท dedicated SLA
  • โœ“ Everything in Growth
  • โœ“ Dedicated infrastructure
  • โœ“ SSO + audit logs
  • โœ“ 99.99% uptime SLA
  • โœ“ Custom data retention
  • โœ“ Dedicated support engineer
Talk to sales

Stop losing carts.
Start recovering revenue.

Join thousands of stores that trust CartCloud to keep their customers' carts safe, synced, and ready to check out.

Start for free โ†’ Schedule a demo