Why sell on both Etsy and Shopify?
If you're selling handmade goods, vintage items, or craft supplies, you've probably started on Etsy. It's where the buyers are. Over 90 million active shoppers browse Etsy looking for unique, handmade products.
But Etsy takes a cut of every sale (6.5% transaction fee + 3% payment processing + $0.20 listing fee). And you don't own the customer relationship. Etsy does. If they change their algorithm, raise fees, or suspend your shop, your entire business is at risk.
That's why smart sellers add Shopify. You get your own branded store, direct customer relationships, lower transaction fees, and full control over your business. But you also get a new problem: how do you keep inventory in sync across both platforms?
Why Etsy
- Built-in audience of 90M+ buyers
- Trust and credibility for handmade goods
- Search-driven discovery (buyers come to you)
- Low barrier to entry
- Strong for niche categories
Why Shopify
- Own your brand and customer data
- Lower transaction fees
- Custom domain and design
- Email marketing and retargeting
- Not dependent on one marketplace
The answer isn't Etsy or Shopify. It's Etsy and Shopify. Etsy brings you new customers through search. Shopify lets you build a brand and keep more of the revenue. Together, they're a powerful combination, as we cover in detail in our guide to selling handmade products on multiple platforms. The only question is how to manage the inventory.
The challenges of managing two stores
Selling the same products on two platforms sounds simple until you actually try it. Here's what goes wrong:
The overselling problem
You have 3 units of a popular item. Someone buys one on Etsy at 9 AM. You forget to update Shopify. At 9:15 AM, someone buys the same item on Shopify. Now you have 2 orders but only 2 units. If a third order comes in on either platform before you catch it, you're canceling an order and apologizing to a customer.
For handmade sellers with one-of-a-kind items, this is even worse. If you sell a unique piece on Etsy and someone buys it on Shopify 10 minutes later, there's nothing to ship.
The double-entry problem
Every time you create a new product, you enter it twice. Title, description, photos, price, variations, shipping. All of it, duplicated. Every time you change a price or update a description, you do it in two places. It's tedious, and it's a breeding ground for mistakes.
The order management problem
Orders come into two different dashboards. You're switching between Etsy's order manager and Shopify's admin panel, trying to keep track of what's shipped, what's pending, and what needs attention. At some point, something falls through the cracks.
A canceled order on Etsy doesn't just cost you the sale. It increases your Etsy defect rate, which affects your search ranking, Star Seller badge, and customer trust. One oversell can ripple through your business for months.
3 ways to share inventory between Etsy and Shopify
There are three approaches to managing shared inventory, ranging from free-but-painful to automated-and-reliable.
Approach 1: Manual sync (spreadsheets)
Keep a spreadsheet with your master inventory. After every sale, update the spreadsheet and then update both platforms manually. This is free but time-consuming, error-prone, and doesn't scale past a handful of products.
Best for: Sellers with fewer than 10 products who sell infrequently.
Approach 2: Scheduled sync (CSV imports)
Export your inventory from one platform, modify the CSV, and import it to the other. You can do this daily or weekly. Better than fully manual, but there's always a gap between syncs where your inventory is out of date.
Best for: Sellers with stable inventory that doesn't change rapidly.
Approach 3: Real-time sync (automated tools)
Use an inventory sync tool that connects to both Etsy and Shopify via their APIs. When a sale happens on either platform, stock levels update everywhere within seconds. No manual work, no gaps, no overselling.
Best for: Any seller who wants to sell on both platforms without worrying about inventory accuracy.
| Feature | Manual | CSV Import | Real-Time Sync |
|---|---|---|---|
| Cost | Free | Free | Free plan available |
| Sync speed | Hours | Daily/weekly | Seconds |
| Overselling risk | High | Medium | Near zero |
| Time required | 30+ min/day | 15 min/day | 5 min setup, then zero |
| Variation support | Manual tracking | Complex CSV mapping | Automatic |
| Scales with growth | No | Barely | Yes |
Commerce Kitty syncs your Etsy and Shopify inventory in real-time
Connect both stores in minutes. Inventory stays perfectly in sync from your first sale.
Start Syncing FreeStep-by-step: Setting up shared inventory with Commerce Kitty
Here's exactly how to connect your Etsy shop and Shopify store to a single shared inventory using Commerce Kitty.
Create a free Commerce Kitty account
Sign up at app.commercekitty.com. No credit card required. The free plan includes full inventory sync between Etsy and Shopify.
Connect your Etsy shop
Click "Add Channel" and select Etsy. You'll be redirected to Etsy to authorize Commerce Kitty. We only request access to your inventory and orders. Takes about 60 seconds.
Connect your Shopify store
Same process for Shopify. Click "Add Channel," enter your Shopify store URL, and authorize. Commerce Kitty imports your products from both platforms automatically.
Review product matches
Commerce Kitty automatically matches products between Etsy and Shopify using titles, SKUs, and barcodes. Review the suggested matches and confirm them. For products that don't auto-match, link them manually with one click.
Sell on both platforms
That's it. From now on, when something sells on Etsy, your Shopify inventory updates within seconds. The same goes the other way around. All orders from both platforms show up in one dashboard.
The entire setup takes about 5 minutes. Once connected, Commerce Kitty runs 24/7. Sales at 3 AM? Inventory adjusts while you sleep.
5 mistakes to avoid when selling on both Etsy and Shopify
Using different SKUs on each platform
If your Etsy listing uses "RING-SILVER-7" and your Shopify product uses "SR07", no sync tool can match them automatically. Use consistent SKUs across both platforms from the start.
Forgetting about variations
If you sell a t-shirt in 5 sizes and 3 colors, that's 15 inventory slots to track across two platforms. Make sure your sync handles variation-level inventory, not just product-level totals.
Not accounting for processing time
Even with real-time sync, there's a brief window (seconds) where a double-sale is theoretically possible during high-traffic moments. Keep a small buffer stock if you regularly sell out of items.
Ignoring platform-specific listing optimization
Your Etsy title should be keyword-rich for Etsy search. Your Shopify product page should be optimized for Google. Don't just copy-paste the same title and description. Tailor each to its platform's search algorithm.
Waiting too long to automate
Many sellers try to manage both platforms manually "just until it gets busy." By the time it gets busy, you've already oversold, damaged your ratings, and lost customers. Automate from day one. Free options exist, so there's no reason to wait.