Works with tools you already use
Connect payment gateways and third-party services in a few clicks. We add new connectors regularly — request one if yours isn't listed.
12
Live integrations
15
Currencies supported
25+
Countries with tax compliance
In-app
Guided setup
Payment
5 integrations
Stripe
Accept cards and digital wallets worldwide.
PayPal
Trusted checkout worldwide.
Square
In-person and online payments.
Mollie
European payment methods.
2Checkout
Global digital commerce.
Marketplaces
7 integrations
Amazon
Import Amazon orders and keep inventory in step.
eBay
Bring eBay orders and buyers into one workspace.
Etsy
Import Etsy orders for your handmade storefront.
Walmart
Sync Walmart Marketplace orders and customers.
Zalando
Import orders from Europe's fashion marketplace.
OTTO
Connect Germany's leading marketplace.
Rakuten
Import Rakuten orders into your inventory flow.
Don't see your tool?
Tell us what you use and we'll prioritize it. The most-requested connectors are built first.
Working with your accountant
Your accountant gets free read-only access through the Accountant portal — multi-client switching, the full ledger and trial balance, and every report exportable to CSV, Excel, or PDF. We don't sync with QuickBooks or Xero; most accountants work directly in Winstia or from exports.
Ready to connect?
Plug Winstia into your stack
Connect your payment gateways and tools, then run everything from one workspace. Free plan available — no credit card needed.