Two-way sync
Changes in Infor M3 or SAP S/4HANA instantly reflect in both systems. No stale data, no manual imports.
Keep Infor M3 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 Customers, Suppliers, Customer Orders, Purchase Orders in Infor M3 with Production Orders, Business Partners, Sales Orders, Purchase Orders 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.
| Infor M3 objects | SAP S/4HANA objects | |
|---|---|---|
| Purchase Orders PO headers and lines sync outward so buyers and receiving teams see the same demand. | Purchase Orders Procurement documents shared with supplier portals and spend-management tools. | |
| Manufacturing Orders Production order status feeds portals and CRMs so promised dates reflect the shop floor. | Products / Materials Material master data distributed to e-commerce, PIM, and CRM catalogs. | |
| Inventory Balances On-hand quantities by warehouse drive available-to-promise in downstream channels. | Billing Documents (Invoices) Invoice data pushed to CRMs and payment or collections tools for finance visibility. | |
| Invoices Billing documents flow to finance and CRM tools for AR visibility. | Deliveries Outbound delivery status synced to customer-facing systems for order tracking. | |
| Warehouses Warehouse and facility records scope inventory and order data during mapping. | Journal Entries Financial postings read into warehouses and consolidation tools for reporting. | |
| Price Lists Pricing data keeps quoting tools consistent with the prices M3 will actually invoice. | Customer / Supplier Roles Role-specific views of Business Partners mapped to CRM account types. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Infor M3–SAP S/4HANA connection.
Changes in Infor M3 or SAP S/4HANA instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Infor M3 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 Infor M3 or SAP S/4HANA record.
Track your Infor M3 ⇄ SAP S/4HANA sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Infor M3 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 Infor M3 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 Infor M3 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 Infor M3 and SAP S/4HANA: authenticate both systems, choose the objects to sync (such as Infor M3's Purchase Orders and Manufacturing Orders), map fields visually, and changes propagate both ways in milliseconds — no code required.
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 Infor M3 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.
Infor M3: REST API (M3 API programs exposed through the Infor ION API gateway). Authentication: OAuth 2.0 via Infor OS / ION API authorization. SAP S/4HANA: OData REST APIs (v2/v4), with SOAP, BAPI/RFC, and IDoc interfaces on on-premise editions. Authentication: OAuth 2.0 with communication arrangements on cloud editions; basic auth or certificate-based on-premise. Stacksync manages authentication, retries, and rate limits on both sides.
Infor M3: Most M3 records are scoped by a company, division, facility, and warehouse hierarchy, which integration mappings need to carry explicitly. SAP S/4HANA: The Business Partner model consolidates what older SAP systems split into separate customer and vendor masters. Stacksync's field mapping accounts for these differences between Infor M3 and SAP S/4HANA without custom code.
Stacksync is SOC 2 Type II and ISO 27001 certified with HIPAA BAA support. Data is encrypted in transit, and a zero-persistent-storage architecture means Infor M3 and SAP S/4HANA records are not retained after a sync operation.
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 Infor M3 and SAP S/4HANA.