Free plan. no credit card required

Stop managing Shopify inventory
in spreadsheets.

You built a Shopify store. Now you're selling on eBay, Amazon, and Etsy too. But every sale means manually updating five tabs. Commerce Kitty syncs everything automatically.

Sync My Shopify Store Free
Shopify connects to all your channels Shopify Amazon Etsy eBay WooCommerce BigCommerce
Built for Shopify Sellers

Everything you need to sell everywhere without the chaos

Commerce Kitty treats your Shopify store as the source of truth and keeps every other channel perfectly in sync.

Real-Time Inventory Sync

The moment a sale happens on any channel, stock levels update everywhere within seconds. No delays, no batch jobs.

One Unified Dashboard

See all your orders, inventory levels, and channel performance in a single view. No more switching between tabs.

Oversell Protection

Real-time locking prevents two channels from selling the same last unit. Your seller ratings stay clean.

Product Catalog Sync

Publish Shopify products to new channels with one click. Titles, descriptions, images, and variants all transfer automatically.

Centralized Orders

Orders from Shopify, eBay, Amazon, and Etsy all land in one place. One workflow to fulfill everything.

5-Minute Setup

Connect your Shopify store with OAuth in seconds. Add other channels with one click each. No developer needed.

Before & After

The difference Commerce Kitty makes

✗ Without Commerce Kitty

  • Manually updating stock on every channel after each sale
  • Overselling and canceling orders when channels fall out of sync
  • Copying product listings by hand to each new marketplace
  • Checking five dashboards to understand today's orders
  • Excel spreadsheets as your “inventory system”
  • Hours lost every week to tasks that should be automatic

✓ With Commerce Kitty

  • Shopify is your source of truth. everything else follows
  • Zero overselling, every order can be fulfilled
  • Publish products to new channels in one click
  • All orders in one dashboard, regardless of source
  • Real inventory numbers you can actually trust
  • Hours back each week to focus on growing your business

Real-time inventory sync across every channel

Connect your sales channels in minutes. Commerce Kitty keeps your stock accurate everywhere you sell. Free plan available.

Start Syncing Free
How It Works

Connected in three steps, syncing forever after

No complicated setup. No developer needed. Just connect and go.

1

Connect your Shopify store

Authorize Commerce Kitty with one click. Your products and current inventory import automatically.

2

Add your other channels

Connect eBay, Amazon, Etsy, and more. Commerce Kitty matches your products across channels automatically.

3

Sell without the spreadsheets

Every sale on every channel keeps everything else in sync. You just focus on selling.

Get Started Free

I was spending three hours every week manually updating stock across Shopify, eBay, and Etsy. Commerce Kitty killed that entirely. I added Amazon last month and it just worked.

Marcus T.. Shopify seller, home goods & accessories
FAQ

Questions from Shopify sellers

Does this work with my existing Shopify products?
Yes. When you connect your Shopify store, Commerce Kitty imports your entire product catalog automatically. Your existing listings on other channels get matched to your Shopify products so everything stays in sync from day one.
Which channels can I connect besides Shopify?
Commerce Kitty currently supports eBay, Amazon, Etsy, WooCommerce, and BigCommerce. More channels are added based on seller demand. If you need a specific channel, let us know.
What happens when I get a sale on eBay?
Within seconds, Commerce Kitty decrements the inventory count and pushes the updated stock level to Shopify, Etsy, Amazon, and every other connected channel. No manual step required.
Will this affect my Shopify store performance?
No. Commerce Kitty connects via Shopify's official API using OAuth. There's no code injected into your storefront. Your store loads exactly as fast as it did before.
How long does setup take?
Most Shopify sellers are fully connected and syncing in under 5 minutes. You authorize each channel with a few clicks, and Commerce Kitty handles the rest automatically.

Your Shopify store deserves a better system than spreadsheets

Every hour you spend on manual inventory updates is an hour not spent growing your business. Get those hours back.

Start Syncing Free
Free plan included No credit card required Set up in 5 minutes

Ready to sync your inventory?

Connect your sales channels in minutes. Real-time sync across Shopify, Etsy, Amazon, eBay, and more. Free plan available, no credit card required.

Start Syncing Free
Free plan included No credit card required Set up in 5 minutes