Two-way sync
Changes in Linnworks or SAP S/4HANA instantly reflect in both systems. No stale data, no manual imports.
Keep Linnworks and SAP S/4HANA in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Companies run two ERPs for structural reasons: a two-tier setup with subsidiaries on lighter systems, an acquisition that brought its own stack, a split by function or region, or a migration that will take quarters. In all of these, some of the same organizations, people, and transactions exist in both systems, and keeping them aligned by hand is a standing tax on the back office.
Stacksync syncs Stock Levels, Locations, Purchase Orders, Suppliers in Linnworks with Business Partners, Sales Orders, Purchase Orders, Products / Materials in SAP S/4HANA bi-directionally and in real time, with field-level mapping across the two data models and conflict rules you define. A record changed in either system is reflected in the other within seconds, not at the next interface run.
Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.
When one system is replacing the other, run both fully live during the transition and cut over without a data freeze.
Where both systems keep records of the same customers, suppliers, or organizations, a correction in either updates the other.
Representative objects on each side — any object or custom field can map to any target. Schemas are auto-detected; types are converted between the two systems.
| Linnworks objects | SAP S/4HANA objects | |
|---|---|---|
| Stock Items SKU records keep product data aligned with ERPs and PIMs. | Sales Orders Order headers and line items synced to CRMs and fulfillment systems as they are created or amended. | |
| Stock Levels Per-location quantities sync outward so channels and planning tools reflect current availability. | Purchase Orders Procurement documents shared with supplier portals and spend-management tools. | |
| Locations Warehouse and fulfillment location records scope stock data during mapping. | Products / Materials Material master data distributed to e-commerce, PIM, and CRM catalogs. | |
| Purchase Orders Replenishment POs sync with suppliers and accounting systems. | Billing Documents (Invoices) Invoice data pushed to CRMs and payment or collections tools for finance visibility. | |
| Suppliers Vendor records keep procurement data consistent across tools. | Deliveries Outbound delivery status synced to customer-facing systems for order tracking. | |
| Channel Listings Marketplace and webstore listing mappings tie channel products to internal SKUs. | Journal Entries Financial postings read into warehouses and consolidation tools for reporting. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Linnworks–SAP S/4HANA connection.
Changes in Linnworks or SAP S/4HANA instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Linnworks or SAP S/4HANA data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Linnworks or SAP S/4HANA record.
Track your Linnworks ⇄ SAP S/4HANA sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Linnworks and SAP S/4HANA.
Configure and sync within minutes, no code. Whether you sync 50k or 100M+ records, Stacksync handles the queues, infra, and plumbing. Integrations are non-invasive and need zero setup on your systems.
Authenticate Linnworks and SAP S/4HANA with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Pick the Linnworks and SAP S/4HANA objects to sync — Stacksync auto-detects both schemas, including custom fields where the platform exposes them. Sync to existing tables, or let Stacksync create new ones with ideal data types.
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
Yes. Stacksync provides a managed, real-time two-way integration between Linnworks and SAP S/4HANA: authenticate both systems, choose the objects to sync (such as Linnworks's Stock Items and Stock Levels), map fields visually, and changes propagate both ways in milliseconds — no code required.
Yes — Stacksync ships production-grade connectors for both Linnworks and SAP S/4HANA. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Linnworks: Polling on order and stock endpoints. On SAP S/4HANA: Polling on change timestamps exposed by the OData services; business events can be emitted through SAP's event infrastructure on cloud editions. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Linnworks side: Stock Levels, Locations, Purchase Orders, Suppliers, plus custom fields where Linnworks exposes them. On the SAP S/4HANA side: Business Partners, Sales Orders, Purchase Orders, Products / Materials. Stacksync auto-detects both schemas and converts types between the two systems.
Yes. Each object mapping can be bidirectional or restricted to a single direction (both systems accept writes). Read-only mirrors, one-way pushes, and full two-way sync can be mixed in the same integration.
Common patterns for Linnworks and SAP S/4HANA: Two-tier roll-up; Migration in parallel; Shared master data. Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.
As a data company, we understand the importance of keeping your data secure. Stacksync is built with security best practices to keep your data safe at every layer, and is DPF-certified for US, EU, UK and CH data transfers.
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Securely connects to your systems with:
Every pair below is a real-time, two-way sync. Search all 386 integrations available for Linnworks and SAP S/4HANA.