Two-way sync
Changes in SAP S/4HANA or Smartsheet instantly reflect in both systems. No stale data, no manual imports.
Keep SAP S/4HANA and Smartsheet 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. Smartsheet 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 Bridging them by hand, or by nightly file transfer, leaves each side out of date for hours at a time.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 Columns, Cells, Reports, Attachments in Smartsheet with Products / Materials, Billing Documents (Invoices), Deliveries, Journal Entries 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.
Order, invoice, or account status from SAP S/4HANA appears alongside the customer in Smartsheet, so front-line teams answer from live data.
Worker and organization data from SAP S/4HANA stays current in Smartsheet, 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.
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.
| SAP S/4HANA objects | Smartsheet objects | How this pairing syncs | |
|---|---|---|---|
| Products / Materials Material master data distributed to e-commerce, PIM, and CRM catalogs. | Users and Groups Account membership and sharing; synced to keep an HR or identity source aligned with sheet and workspace access. | Products / Materials is specific to SAP S/4HANA and Users and Groups to Smartsheet — each maps to any object or custom field on the other side. | |
| Billing Documents (Invoices) Invoice data pushed to CRMs and payment or collections tools for finance visibility. | Sheets The core container; each sheet has typed columns, rows, and a modifiedAt stamp. Stacksync treats a sheet as a table and syncs its rows two-way. | Billing Documents (Invoices) is specific to SAP S/4HANA and Sheets to Smartsheet — each maps to any object or custom field on the other side. | |
| Deliveries Outbound delivery status synced to customer-facing systems for order tracking. | Rows Records inside a sheet, each with createdAt/modifiedAt and cells keyed by columnId; the primary unit synced to and from external tables. | Deliveries is specific to SAP S/4HANA and Rows to Smartsheet — each maps to any object or custom field on the other side. | |
| Journal Entries Financial postings read into warehouses and consolidation tools for reporting. | Columns Define sheet schema and cell type (TEXT_NUMBER, DATE, CONTACT_LIST, PICKLIST, CHECKBOX); read via the API so field mappings can be generated. | Journal Entries is specific to SAP S/4HANA and Columns to Smartsheet — each maps to any object or custom field on the other side. | |
| Customer / Supplier Roles Role-specific views of Business Partners mapped to CRM account types. | Cells Row-by-column values; writes must match the column type and no single cell can exceed 4,000 characters. | Customer / Supplier Roles is specific to SAP S/4HANA and Cells to Smartsheet — each maps to any object or custom field on the other side. | |
| Production Orders Manufacturing order status surfaced in planning and operations tools. | Reports Read-only roll-ups spanning multiple sheets; pulled into a warehouse for cross-sheet reporting, capped at 50,000 rows. | Production Orders is specific to SAP S/4HANA and Reports to Smartsheet — 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.
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 Smartsheet through its API, with automatic retries and rate-limit backoff.
DetectionSmartsheet notifies Stacksync of record changes through webhook events. Sheet-scoped webhooks subscribed to *.* events notify on row and cell changes.
DeliveryEach detected change is written to SAP S/4HANA through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every SAP S/4HANA–Smartsheet connection.
Changes in SAP S/4HANA or Smartsheet instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever SAP S/4HANA or Smartsheet data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single SAP S/4HANA or Smartsheet record.
Track your SAP S/4HANA ⇄ Smartsheet sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between SAP S/4HANA and Smartsheet.
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 SAP S/4HANA and Smartsheet 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 SAP S/4HANA and Smartsheet 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 SAP S/4HANA and Smartsheet: authenticate both systems, choose the objects to sync (such as SAP S/4HANA's Products / Materials and Billing Documents (Invoices)), map fields visually, and changes propagate both ways in milliseconds — no code required.
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. Smartsheet: REST API (v2.0). Authentication: OAuth 2.0 authorization-code flow, or a raw/personal API access token passed as a Bearer header. Stacksync manages authentication, retries, and rate limits on both sides.
Smartsheet: Reports are read-only and capped at 50,000 rows; paged report reads return at most 10,000 rows per request. SAP S/4HANA: Cloud and on-premise editions expose different API allowlists, so field availability depends on the edition. Stacksync's field mapping accounts for these differences between SAP S/4HANA and Smartsheet 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 SAP S/4HANA and Smartsheet records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed SAP S/4HANA and Smartsheet connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom SAP S/4HANA–Smartsheet integration in-house.
Yes — Stacksync ships production-grade connectors for both SAP S/4HANA and Smartsheet. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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 SAP S/4HANA and Smartsheet.