One checkout. Every processor.
ScaleCheckout replaces your Shopify checkout with a fast one-page checkout on your own domain. You connect your processors. We send every payment down the route most likely to be approved.
Mollie · iDEAL
Connect the processors you already have
Examples. Final list to follow.
Why ScaleCheckout
One processor is one outage away from a standstill.
Frozen funds
A review or rolling reserve freezes your payouts. Often right in your best week.
Declined cards
A decline at one processor is often an approval at another. Without a second route, that customer is gone.
Locked in
Your customer data and card tokens live with your processor. Switching means starting over.
ScaleCheckout adds a routing layer between your checkout and your processors. You keep the accounts, the tokens and the money.
How routing works →Smart routing
Every payment takes the best route.
Spread your volume across several processors. No account gets overloaded and a second route is always warm.
Live in four steps. Zero risk.
Your Shopify store stays exactly as it is. ScaleCheckout only takes over the payment step.
Connect Shopify
One line in your theme. Products, inventory, shipping rules and discount codes stay in Shopify.
{% render 'scalecheckout' %}Connect your processors
Add your own accounts with API keys. Test every connection in test mode first.
Design your checkout
Logo, colours, blocks, order bump and upsell in the visual editor. On your own subdomain with SSL.
Go live, step by step
Start with 10% of your traffic via traffic split. If anything goes wrong, the kill switch sends everything back to Shopify.
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Contact
Log inDelivery
Shipping method
Payment
All transactions are secure and encrypted.
Checkout builder
A checkout that sells, not just charges.
Protection and growth
Everything to scale safely.
Kill switch
One switch and new checkouts go back to Shopify. No theme edits needed.
Traffic split
Send part of your visitors to ScaleCheckout. Compare the numbers side by side.
Purchase → TikTok · ok
Purchase → GA4 · ok
Server-side pixels
Meta, TikTok, Google and Klaviyo get every purchase. Even when the browser blocks.
Dispute alerts
See a chargeback coming and resolve it with rules before it counts.
Payment recovery
Failed payments retried through another route. Automatically.
northwind.de
northwind.pl
Multi-store
All your stores under one login. Each store with its own checkout and routes.
Token vault
Your customer and card tokens. Switch processors without losing your customers.
Shopify-sync
Orders, inventory and refunds sync back to Shopify. Your fulfilment keeps running.
Subscriptions
Subscribe and save, trials and MRR insight. Coming soon.
Dashboard
See every euro. Live.
More than a pretty checkout.
Most alternatives replace your checkout but hang on a single processor. ScaleCheckout routes across all your accounts.
| Feature | ScaleCheckout | Shopify Checkout | Single-processor checkout |
|---|---|---|---|
| Multiple processors at once | Yes | No | No |
| Automatic failover | Yes | No | No |
| Routing by BIN, country, amount | Yes | No | No |
| Order bump and upsell | Yes | Via apps | Yes |
| Traffic split and kill switch | Yes | n/a | Sometimes |
| Own tokens and customer data | Yes | No | No |
| Subscriptions and MRR | Soon | Via apps | Sometimes |
Fair pricing. No surprises.
You pay processing to your own processor, at your rate. ScaleCheckout never holds your money.
For your first store on ScaleCheckout.
- 1 store included, extra store €250 per month
- Volume split and failover
- Checkout builder, order bump
- Kill switch and traffic split
- 5 stores included, then €250 per month per store
- Rules on BIN, country, amount and currency
- Upsells, split tests, server-side pixels
- Dispute alerts and payment recovery
- Subscriptions and MRR Soon
Enterprise
High volume, custom terms and a dedicated contact.
FAQ
Questions, briefly answered.
Not seeing your question? Send us a message.
Let your checkout scale.
Connect your processors, test everything in test mode and go live when you're ready.