DriftWatch · eBay sync monitor for ShopifyDriftWatch compares every Shopify variant with your live eBay listings and warns you about stock and price mismatches – before an eBay buyer orders something you no longer have.
Coming soon to the Shopify App Store. The demo runs on sample data – no install, no sign-up.
Open the live demo →A missed webhook, a listing that lost its SKU, a price rule that drifted. Nothing tells you until it's too late.
A cancelled eBay order means an unhappy buyer, a refund and a hit to your seller performance.
Comparing hundreds of SKUs across two dashboards is nobody's favourite Friday afternoon.
Sign in with eBay's official login. DriftWatch only asks for read-only access.
Every 15–60 minutes it compares stock and price for every matched SKU.
Each mismatch is explained in plain words and sorted by the money at risk.
Sold out on Shopify but still available on eBay? You see it first, with the dollar amount at risk.
Set your eBay markup and tolerance – only real price drift is flagged.
Read-only watchdog next to your sync app (or none). It never changes products or listings.
Checks run every 15–60 minutes and you get an e-mail when something breaks.
Scan up to 100 SKUs for free before you choose a plan.
US, UK, Australia, Canada, Germany, France, Italy and Spain.
7-day free trial on every plan. One free scan of up to 100 SKUs without a plan. Billed through Shopify.
No. It is read-only on both Shopify and eBay. It tells you what is wrong; you (or your sync app) fix it.
No. DriftWatch works alongside any sync tool, or with none if you update eBay by hand.
By SKU. Listings without a SKU, or SKUs that exist on only one side, are shown so you can fix them.
Then you don't need DriftWatch yet – but the demo shows exactly what it checks.
The demo is the real app running on sample data. Click around – nothing can break.
Open the live demo