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Acumatica to Dynamics 365 Business Central integration — real-time, two-way sync

Keep Acumatica and Dynamics 365 Business Central in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.

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

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Why teams connect Acumatica and Dynamics 365 Business Central

Two ERPs, one set of facts: Stacksync keeps Acumatica and Dynamics 365 Business Central consistent in real time, whether they split the business or one is replacing the other.

Companies run Acumatica and Dynamics 365 Business Central side by side across subsidiaries, divisions, or during migrations, and need Customers, Vendors, and order documents consistent between the two ERPs. A bidirectional sync keeps Sales Orders and Purchase Orders reconciled without duplicate entry in either ledger.

Stacksync syncs Opportunities and Cases, Customers, Vendors, Sales Orders in Acumatica with Payments, Customers, Vendors, Items in Dynamics 365 Business Central 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 Groups consolidating after an acquisition keep both ERPs authoritative for their own entities while sharing master data.
  • 02 Migration teams run Acumatica and Business Central in parallel with Sales Invoices and Sales Orders reconciled daily.
  • 03 Shared-services finance processes Vendors and Purchase Orders once, reflected in both systems.
  • 04 Align Acumatica's built-in CRM opportunities and cases with an external sales or support platform.

Common sync patterns

Cross-entity customer master

Customers and Vendors stay matched between Acumatica and Business Central so each entity bills and pays against the same parties.

Intercompany order flow

a Purchase Order in one ERP creates the corresponding Sales Order in the other for intercompany trade.

Item catalog alignment

Acumatica Stock Items sync with Business Central Items so both systems order and invoice the same SKUs.

What you can sync between Acumatica and Dynamics 365 Business Central

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.

Acumatica objects Dynamics 365 Business Central objects How this pairing syncs
Customers AR master data synced with CRMs and billing tools. Customers Core master data synced with CRMs so sales and finance share one customer list. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. Custom fields on either side are included in the mapping.
Vendors Supplier records aligned with procurement and AP automation. Vendors Supplier master data synced with procurement and AP automation tools. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Sales Orders Order documents created from e-commerce and CRM systems, read back for fulfillment status. Sales Orders Order headers and lines created from external channels and read back for fulfillment status. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Purchase Orders Procurement documents exchanged with supplier-facing systems. Purchase Orders Procurement documents exchanged with supplier-facing systems. Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Opportunities and Cases Built-in CRM records synced with external sales and support tools. General Ledger Entries Posted financial transactions read for reporting; posted entries are immutable. Opportunities and Cases is specific to Acumatica and General Ledger Entries to Dynamics 365 Business Central — each maps to any object or custom field on the other side.
Invoices AR and AP billing documents synced for payment tracking and CRM visibility. Journals Staging records for financial postings created by integrations before posting. Invoices is specific to Acumatica and Journals to Dynamics 365 Business Central — each maps to any object or custom field on the other side.

How changes propagate between Acumatica and Dynamics 365 Business Central

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.

Acumatica Dynamics 365 Business Central Sub-second propagation

DetectionAcumatica notifies Stacksync of record changes through webhook events. Push notifications configurable on data changes, plus polling on LastModifiedDateTime fields.

DeliveryEach detected change is written to Dynamics 365 Business Central through its API, with automatic retries and rate-limit backoff.

Dynamics 365 Business Central Acumatica Sub-second propagation

DetectionDynamics 365 Business Central notifies Stacksync of record changes through webhook events. API webhooks (change notifications on subscribed entities) plus polling on lastModifiedDateTime.

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

What ships with Acumatica ⇄ Dynamics 365 Business Central

Connect Acumatica and Dynamics 365 Business Central for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Acumatica–Dynamics 365 Business Central connection.

Real-time

Two-way sync

Changes in Acumatica or Dynamics 365 Business Central instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Acumatica or Dynamics 365 Business Central 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 Acumatica or Dynamics 365 Business Central record.

Observability

Monitoring

Track your Acumatica ⇄ Dynamics 365 Business Central sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Acumatica and Dynamics 365 Business Central.

How the Acumatica and Dynamics 365 Business Central connectors work

Acumatica

Integration surface
Contract-based REST API (JSON over versioned endpoints), plus SOAP web services and OData access to Generic Inquiries
Authentication
OAuth 2.0 or cookie-based session login with Acumatica credentials
Change detection
Push notifications configurable on data changes, plus polling on LastModifiedDateTime fields
Capabilities
read · write · webhooks

Dynamics 365 Business Central

Integration surface
REST API built on OData v4 (standard API v2.0), extensible with custom API pages in AL
Authentication
OAuth 2.0 via Microsoft Entra ID
Change detection
API webhooks (change notifications on subscribed entities) plus polling on lastModifiedDateTime
Capabilities
read · write · webhooks
How it works

How to connect Acumatica to Dynamics 365 Business Central — 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.

  1. 01

    Connect your apps

    Authenticate Acumatica and Dynamics 365 Business Central 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
    Acumatica connected
    Dynamics 365 Business Central connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Acumatica and Dynamics 365 Business Central 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 · Acumatica ⇄ Dynamics 365 Business Central
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 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
    Acumatica Dynamics 365 Business Central
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Acumatica and Dynamics 365 Business Central 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 519 integrations available for Acumatica and Dynamics 365 Business Central.

Popular · 8 of 519
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