Can you integrate Microsoft Dynamics NAV with SAP?

Yes. Stacksync provides a managed, real-time two-way integration between Microsoft Dynamics NAV and SAP: authenticate both systems, choose the objects to sync (such as Microsoft Dynamics NAV's Purchase Orders and Items), map fields visually, and changes propagate both ways in milliseconds — no code required.

What makes Microsoft Dynamics NAV's data model different?

Microsoft Dynamics NAV: On SQL Server, each company's data is segregated with company-name prefixes on table names, which multi-company syncs must handle. SAP: Released OData APIs are generated from CDS views and catalogued on SAP Business Accelerator Hub (api.sap.com), which is the reference for available entities and fields. Stacksync's field mapping accounts for these differences between Microsoft Dynamics NAV and SAP without custom code.

Is the Microsoft Dynamics NAV–SAP integration secure?

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 Microsoft Dynamics NAV and SAP records are not retained after a sync operation.

How much does a Microsoft Dynamics NAV and SAP integration cost?

Stacksync pricing is usage-based and starts at $1,000/month, including the managed Microsoft Dynamics NAV and SAP connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Microsoft Dynamics NAV–SAP integration in-house.

Is Stacksync a managed Microsoft Dynamics NAV–SAP connector?

Yes — Stacksync ships production-grade connectors for both Microsoft Dynamics NAV and SAP. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.

How does the Microsoft Dynamics NAV to SAP sync work?

Change detection on Microsoft Dynamics NAV: Polling on modified/timestamp fields, or SQL Server change tracking/CDC on on-premises databases; no native webhooks. On SAP: Business events via SAP Event Mesh on S/4HANA; change pointers with IDocs or timestamp polling on ECC. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.

ERP

Microsoft Dynamics NAV to SAP integration — real-time, two-way sync

Keep Microsoft Dynamics NAV 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.

SOC 2 and 6 other compliance frameworks
POC with real engineers in minutes

Live sync

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<1s: latency
2-way: sync
100M+: records

Adopted by fast-scaling companies moving mission-critical data in real time

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Why teams connect Microsoft Dynamics NAV and SAP

Two ERPs, one set of facts: Stacksync keeps Microsoft Dynamics NAV and SAP consistent in real time, whether they split the business or one is replacing the other.

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 Vendors, Items, Sales Orders & Invoices, Purchase Orders in Microsoft Dynamics NAV with Inventory / Stock, Cost Centers, Business Partners, Materials (Products) in SAP 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.

Common use cases

01 Keep inventory availability current in storefronts and customer portals.
02 Run parallel sync during a NAV-to-Business Central migration so both systems stay usable.
03 Expose sales order and delivery status to customer portals through a synced Postgres database instead of direct SAP access.
04 Publish plant-level inventory to e-commerce and planning systems on change or on schedule.

Common sync patterns

Two-tier roll-up

Where subsidiaries run one system and headquarters runs the other, shared records and transactions flow up continuously, so consolidation starts from live data.

Migration in parallel

When one system is replacing the other, run both fully live during the transition and cut over without a data freeze.

Shared master data

Where both systems keep records of the same customers, suppliers, or organizations, a correction in either updates the other.

What you can sync between Microsoft Dynamics NAV and SAP

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.

Microsoft Dynamics NAV objects		SAP objects	How this pairing syncs
Purchase Orders Purchasing documents reconciled with receiving and vendor systems.	⇄	Purchase Orders Procurement documents synced with supplier portals and spend tools.	Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Items Item cards and availability mirrored to ecommerce and planning systems.	⇄	Inventory / Stock Plant and storage-location quantities synced to storefronts and planning tools.	Items is specific to Microsoft Dynamics NAV and Inventory / Stock to SAP — each maps to any object or custom field on the other side.
Sales Orders & Invoices Sales documents created from external orders and read back for posting status.	⇄	Cost Centers Controlling masters read for mapping costs in finance integrations.	Sales Orders & Invoices is specific to Microsoft Dynamics NAV and Cost Centers to SAP — each maps to any object or custom field on the other side.
G/L Entries Posted ledger entries replicated to warehouses for finance reporting.	⇄	Business Partners The unified customer and supplier master in S/4HANA, the anchor object for CRM and procurement syncs.	G/L Entries is specific to Microsoft Dynamics NAV and Business Partners to SAP — each maps to any object or custom field on the other side.
Item Ledger Entries Inventory movement history read for stock and costing analytics.	⇄	Materials (Products) Item master with plant and sales views, synced to commerce, PLM, and CRM systems.	Item Ledger Entries is specific to Microsoft Dynamics NAV and Materials (Products) to SAP — each maps to any object or custom field on the other side.
Dimensions Analytical codes carried on documents and entries for reporting splits.	⇄	Sales Orders Order documents written from external channels and read for status and fulfillment.	Dimensions is specific to Microsoft Dynamics NAV and Sales Orders to SAP — each maps to any object or custom field on the other side.

How changes propagate between Microsoft Dynamics NAV and SAP

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.

Microsoft Dynamics NAV SAP Sub-second propagation

DetectionChanges in Microsoft Dynamics NAV are captured at the source via change data capture — no polling loop against its API. Polling on modified/timestamp fields, or SQL Server change tracking/CDC on on-premises databases.

DeliveryEach detected change is written to SAP through its API, with automatic retries and rate-limit backoff.

SAP Microsoft Dynamics NAV Sub-second propagation

DetectionSAP notifies Stacksync of record changes through webhook events. Business events via SAP Event Mesh on S/4HANA.

DeliveryEach detected change is applied to Microsoft Dynamics NAV as a row-level write, with types converted between the two schemas.

Rate-limit considerations

SAP: Throttling is configured at the gateway and tenant level rather than as a single published rate limit.

What ships with Microsoft Dynamics NAV ⇄ SAP

Connect Microsoft Dynamics NAV and SAP for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Microsoft Dynamics NAV–SAP connection.

Real-time

Two-way sync

Changes in Microsoft Dynamics NAV or SAP instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Microsoft Dynamics NAV or SAP data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.

At scale

Event queues

Handle millions of events per minute without losing a single Microsoft Dynamics NAV or SAP record.

Observability

Monitoring

Track your Microsoft Dynamics NAV ⇄ SAP sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Microsoft Dynamics NAV and SAP.

How the Microsoft Dynamics NAV and SAP connectors work

Microsoft Dynamics NAV

Integration surface: SOAP and OData web services published from NAV pages and codeunits; direct SQL Server access on-premises
Authentication: Windows authentication or NavUserPassword credentials
Change detection: Polling on modified/timestamp fields, or SQL Server change tracking/CDC on on-premises databases; no native webhooks
Capabilities: read · write · CDC

SAP

Integration surface: 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
Change detection: Business events via SAP Event Mesh on S/4HANA; change pointers with IDocs or timestamp polling on ECC
Capabilities: read · write · webhooks
Rate limits: Throttling is configured at the gateway and tenant level rather than as a single published rate limit

How it works

How to connect Microsoft Dynamics NAV to SAP — three steps, no code

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.

01
Connect your apps

Authenticate Microsoft Dynamics NAV 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.
- OAuth 2.0
- SSH tunnel
- VPC peering
Microsoft Dynamics NAV connected
SAP connected

OAuth 2.0
SSH tunnel
SSL certificate
VPC peering
02
Choose tables

Pick the Microsoft Dynamics NAV 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.
- Standard objects
- Custom objects
- Auto-schema
objects · Microsoft Dynamics NAV ⇄ SAP

Customers 12,480
Sales Orders 8,213
Invoices 5,902
Items 1,344
03
Map fields

Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
- Auto-map
- Type casting
- Transforms
Microsoft Dynamics NAV SAP

Company company_name text
Email email text
Amount amount numeric
Created created_at timestamp

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FAQ

Microsoft Dynamics NAV and SAP integration FAQ

SECURITY

Security teams trust Stacksync

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.

Learn more about security

SOC 2 Type II

ISO 27001

HIPAA BAA

GDPR

CCPA

DPF US-EU-UK-CH

→ SECURITY WITH BENEFITS

SSO & SCIM

Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.

Alerts

Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.

Secure connection options

Securely connects to your systems with:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 528 integrations available for Microsoft Dynamics NAV and SAP.

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Microsoft Dynamics NAV to SAP integration — real-time, two-way sync

Adopted by fast-scaling companies moving mission-critical data in real time