Two-way sync
Changes in Notion or SAP S/4HANA instantly reflect in both systems. No stale data, no manual imports.
Keep Notion 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.
The ERP holds the records the business is run on, and it is rarely where day-to-day work happens. Notion is closer to the work, and the two often need the same facts about the same people, organizations, and transactions. Bridging them by hand, or by nightly file transfer, leaves each side out of date for hours at a time.
Stacksync syncs Databases / Data sources, Properties, Blocks, Formula and Rollup properties in Notion with Business Partners, Sales Orders, Purchase Orders, Products / Materials in SAP S/4HANA bi-directionally and in real time, with field-level mapping and rules for which system wins on conflict. Changes made where the work happens reach the system of record within seconds, and the reverse.
Worker and organization data from SAP S/4HANA stays current in Notion, so the tools people use daily reflect the org as it actually is.
A customer, supplier, or contact detail corrected in either system updates the other, ending duplicate maintenance.
Order, invoice, or account status from SAP S/4HANA appears alongside the customer in Notion, so front-line teams answer from live data.
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.
| Notion objects | SAP S/4HANA objects | How this pairing syncs | |
|---|---|---|---|
| Pages The core content unit and also every row of a database; synced two-way as records, with typed properties mapping to table columns. | Products / Materials Material master data distributed to e-commerce, PIM, and CRM catalogs. | Pages is specific to Notion and Products / Materials to SAP S/4HANA — each maps to any object or custom field on the other side. | |
| Databases / Data sources Collections of pages with a typed property schema. Since the 2025-09-03 API a database is a container holding one or more data sources; syncs target a specific data_source_id. | Billing Documents (Invoices) Invoice data pushed to CRMs and payment or collections tools for finance visibility. | Databases / Data sources is specific to Notion and Billing Documents (Invoices) to SAP S/4HANA — each maps to any object or custom field on the other side. | |
| Properties Typed columns on a page — title, rich_text, number, select, multi_select, date, people, relation, status, checkbox, URL. Read and written both ways. | Deliveries Outbound delivery status synced to customer-facing systems for order tracking. | Properties is specific to Notion and Deliveries to SAP S/4HANA — each maps to any object or custom field on the other side. | |
| Blocks The page body — paragraphs, headings, to-dos, tables — nested as children and fetched recursively, separate from a page's properties. | Journal Entries Financial postings read into warehouses and consolidation tools for reporting. | Blocks is specific to Notion and Journal Entries to SAP S/4HANA — each maps to any object or custom field on the other side. | |
| Formula and Rollup properties Values computed by Notion from other fields; read-only, so they are pulled out for reporting but never written back. | Customer / Supplier Roles Role-specific views of Business Partners mapped to CRM account types. | Formula and Rollup properties is specific to Notion and Customer / Supplier Roles to SAP S/4HANA — each maps to any object or custom field on the other side. | |
| Users Workspace members and bots referenced by people properties; read-only — users cannot be created or invited through the API. | Production Orders Manufacturing order status surfaced in planning and operations tools. | Users is specific to Notion and Production Orders to SAP S/4HANA — each maps to any object or custom field on the other side. |
Each direction of the sync is driven by what the source system can signal and what the destination accepts — detection, delivery, and expected latency below.
DetectionNotion notifies Stacksync of record changes through webhook events. Workspace webhooks (page.created, page.content_updated, data_source.schema_updated, comment.created.
DeliveryEach detected change is written to SAP S/4HANA through its API, with automatic retries and rate-limit backoff.
DetectionStacksync polls SAP S/4HANA for changes on an incremental schedule, reading only records changed since the previous pass. Polling on change timestamps exposed by the OData services.
DeliveryEach detected change is written to Notion through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Notion–SAP S/4HANA connection.
Changes in Notion or SAP S/4HANA instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Notion 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 Notion or SAP S/4HANA record.
Track your Notion ⇄ SAP S/4HANA sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Notion 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 Notion 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 Notion 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 Notion and SAP S/4HANA: authenticate both systems, choose the objects to sync (such as Notion's Pages and Databases / Data sources), map fields visually, and changes propagate both ways in milliseconds — no code required.
Yes — Stacksync ships production-grade connectors for both Notion 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 Notion: Workspace webhooks (page.created, page.content_updated, data_source.schema_updated, comment.created; HMAC-SHA256 signed) plus polling on each page's last_edited_time. 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 Notion side: Databases / Data sources, Properties, Blocks, Formula and Rollup properties, plus custom fields where Notion 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 Notion and SAP S/4HANA: Where SAP S/4HANA is the HR or people system of record; Master data corrections travel; Where Notion faces customers and SAP S/4HANA carries account records. Worker and organization data from SAP S/4HANA stays current in Notion, so the tools people use daily reflect the org as it actually is.
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 514 integrations available for Notion and SAP S/4HANA.