Professional UK accounting integration, priced as a business service — not a plugin.
All prices in GBP. No hidden fees. First month setup & tax configuration is assisted by our engineer.
Free Managed Setup included on every plan
— Our engineer configures, maps, and tests your integration before go-live. Competitors charge £200–500 for this.
For small UK e-commerce businesses getting started with accounting automation.
For growing retailers who need custom VAT configuration and priority support.
🛡️
30-Day Money-Back
Not happy in the first 30 days? Full refund, no questions asked.
⚡
Reply Within 1 Business Day
Direct access to the engineer who built and maintains your integration.
🔄
No Data Loss Guarantee
Failed syncs are re-queued automatically. Every order is accounted for.
First month setup & tax configuration is assisted by our engineer.
Unlimited orders, custom ERP development under request, and a dedicated developer for your account. Tailored for high-volume UK businesses and agencies.
| Feature | Standard | Professional | Enterprise |
|---|---|---|---|
| Orders per month | 200 | 1,000 | Unlimited |
| Inventory sync | |||
| Real-time sync | |||
| UK VAT & MTD | |||
| Custom VAT Mapping (MTD) | |||
| Priority support | |||
| Custom ERP integration | |||
| Dedicated developer |
An order is any sales transaction synced from your e-commerce platform (Shopify or WooCommerce) to your accounting system (Sage 50 or Xero). Refunds and adjustments are not counted separately.
Custom VAT Mapping means our engineer configures the VAT rules in your accounting system to exactly match your products, channels, and tax authority requirements — including Making Tax Digital (MTD) compliance for UK clients. This is included in the Professional plan.
On all plans, your first month includes a hands-on setup session with our lead engineer. We configure the integration, map your tax codes, and test the sync end-to-end before you go live.
We monitor all integrations continuously. If a sync failure occurs, we are alerted automatically and will investigate and resolve within 1 business day. You will be notified by email. We keep a full sync log so no data is ever lost — any failed transactions are re-queued and processed once the issue is resolved.
No. All connections to Shopify, WooCommerce, Sage 50, and Xero use OAuth2 authentication — we never see or store your passwords. API tokens are encrypted at rest and are only used to perform the sync.
Email us at info@zwischen.app. Professional and Enterprise clients receive priority responses. We reply within 1 business day on all plans — typically much faster.
No long-term contracts. All plans are month-to-month and can be cancelled at any time.
We accept all major credit and debit cards (Visa, Mastercard, American Express). All payments are processed securely.
Contact us about our Enterprise plan — unlimited orders, custom ERP development, and a dedicated developer.
Tell us about your setup and we'll recommend the right plan — and send a custom quote within 1 business day.