Two-way sync
Changes in Active Directory or SAP instantly reflect in both systems. No stale data, no manual imports.
Keep Active Directory and SAP in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
An ERP and an identity system describe the same workforce from two angles. SAP holds the authoritative record of who works at the company, and often their department, title, manager, and cost center. Active Directory controls the accounts, groups, and access those same people use every day. When the two aren't connected, every hire, transfer, and departure has to be keyed twice, and the window between someone leaving in SAP and their account still being active in Active Directory is a real security exposure.
Stacksync syncs Sales Orders, Purchase Orders, Outbound Deliveries, Billing Documents in SAP with Organizational units, Organizational contacts, Users, Groups in Active Directory in real time, with field-level mapping and conflict resolution in place of CSV exports and nightly jobs. A new hire, a department change, or a termination propagates within seconds, and where you want changes to flow both ways — the ERP's org data into the directory, account status back into the ERP — the same mapping handles it.
That matters most at offboarding and audit time. When the directory reflects the ERP's current headcount and org structure, disabling access no longer depends on someone remembering to update a second system, and access reviews start from a roster both sides already agree on.
When someone changes team or department, their group or organizational-unit membership updates to match, keeping access tied to their current role.
People are matched across both systems on an identifier you choose, such as work email or employee ID, so there is a single accurate list of who is active.
A person added in one system gets a matching account or record in the other automatically, so a new hire can be granted access without anyone re-keying their details.
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.
| Active Directory objects | SAP objects | How this pairing syncs | |
|---|---|---|---|
| Service principals & applications App registrations and enterprise apps; read-mostly for entitlement and license inventory. | Business Partners The unified customer and supplier master in S/4HANA, the anchor object for CRM and procurement syncs. | Service principals & applications is specific to Active Directory and Business Partners to SAP — each maps to any object or custom field on the other side. | |
| Organizational units On-prem AD DS containers (LDAP organizationalUnit) used to scope which users and groups a sync includes. | Materials (Products) Item master with plant and sales views, synced to commerce, PLM, and CRM systems. | Organizational units is specific to Active Directory and Materials (Products) to SAP — each maps to any object or custom field on the other side. | |
| Organizational contacts Directory contact objects (orgContact); synced for shared address-book and CRM person records. | Sales Orders Order documents written from external channels and read for status and fulfillment. | Organizational contacts is specific to Active Directory and Sales Orders to SAP — each maps to any object or custom field on the other side. | |
| Users User accounts in Entra ID and on-prem AD DS; synced two-way to create, update attributes, and enable or disable accounts. | Purchase Orders Procurement documents synced with supplier portals and spend tools. | Users is specific to Active Directory and Purchase Orders to SAP — each maps to any object or custom field on the other side. | |
| Groups Security and Microsoft 365 groups; synced two-way including name, type, and owner, with membership tracked separately. | Outbound Deliveries Shipment documents synced to WMS, carriers, and customer portals. | Groups is specific to Active Directory and Outbound Deliveries to SAP — each maps to any object or custom field on the other side. | |
| Group memberships Member and owner links between users and groups; membership add/remove changes are surfaced by delta query. | Billing Documents Invoices read for AR status and replicated for revenue reporting. | Group memberships is specific to Active Directory and Billing Documents to SAP — 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.
DetectionActive Directory notifies Stacksync of record changes through webhook events. Microsoft Graph delta query (change tracking) for Users and Groups, plus change-notification subscriptions (webhooks) for near-real-time triggers.
DeliveryEach detected change is written to SAP through its API, with automatic retries and rate-limit backoff.
DetectionSAP notifies Stacksync of record changes through webhook events. Business events via SAP Event Mesh on S/4HANA.
DeliveryEach detected change is written to Active Directory through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Active Directory–SAP connection.
Changes in Active Directory or SAP instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Active Directory or SAP data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Active Directory or SAP record.
Track your Active Directory ⇄ SAP sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Active Directory and SAP.
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 Active Directory and SAP 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 Active Directory and SAP 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 Active Directory and SAP: authenticate both systems, choose the objects to sync (such as Active Directory's Service principals & applications and Organizational units), map fields visually, and changes propagate both ways in milliseconds — no code required.
Active Directory: Microsoft Graph REST API (Entra ID / cloud) and LDAP/LDAPS (on-premises AD DS). Authentication: OAuth 2.0 via the Microsoft identity platform — an app registration with application or delegated permissions (e.g. User.ReadWrite.All, Group.ReadWrite.All) and admin consent; on-prem AD DS uses a bound service account over LDAPS. SAP: OData (v2/v4) APIs on S/4HANA; BAPI/RFC and IDoc on ECC and on-prem systems; SOAP services. Authentication: OAuth 2.0 or basic auth via communication arrangements on cloud editions; SAP user credentials for RFC on-prem. Stacksync manages authentication, retries, and rate limits on both sides.
SAP: Direct access to the underlying HANA database is generally restricted, so change capture relies on business events, change pointers, or API polling rather than database-level CDC. Active Directory: DirectoryRole, servicePrincipal, and device objects are effectively read-only for sync; Users, Groups, and memberships are the writable surface. Stacksync's field mapping accounts for these differences between Active Directory and SAP 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 Active Directory and SAP records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Active Directory and SAP connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Active Directory–SAP integration in-house.
Yes — Stacksync ships production-grade connectors for both Active Directory and SAP. 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 528 integrations available for Active Directory and SAP.