Two-way sync
Changes in Marketo or Dynamics 365 Business Central instantly reflect in both systems. No stale data, no manual imports.
Keep Marketo 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.
Marketing runs on lists of people, but the list rarely knows which of those people are paying customers, what they ordered, or what they are worth. Dynamics 365 Business Central holds exactly that: General Ledger Entries, Journals, Dimensions, Payments that record who the customer is, what they bought, and what they owe. When the two are joined only by a periodic export, campaigns go out against stale audiences, existing customers get prospecting emails, high-value accounts look the same as cold leads, and a canceled order still counts toward a segment.
Stacksync syncs General Ledger Entries, Journals, Dimensions, Payments in Dynamics 365 Business Central with Smart Campaigns, Leads, Companies, Opportunities and Opportunity Roles in Marketo in real time, and where both sides accept writes, in both directions. Customer, order, and invoice data maps field by field onto the contacts, audiences, or accounts Marketo works with, so segmentation and personalization run on current purchase history instead of a month-old snapshot. Contact details and consent changes that originate in Marketo flow back onto the record in Dynamics 365 Business Central.
The strongest bridge between the two is identity and purchase history, who the customer is and what they have bought, so that is where most of the value sits. Because the sync is field-level, each system keeps the attributes the other has no use for; only the shared records are held in agreement.
Because Dynamics 365 Business Central knows who is already a paying customer, Marketo can exclude them from acquisition campaigns or single them out for renewal and cross-sell.
A person or company's contact details corrected in either system update the other, so marketing and the back office stop maintaining separate versions of the same record.
A first order, a renewal, or a lapsed account recorded in Dynamics 365 Business Central appears in Marketo within seconds, ready to start or stop a lifecycle campaign.
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.
| Marketo objects | Dynamics 365 Business Central objects | How this pairing syncs | |
|---|---|---|---|
| Static Lists Named static lists; read via /rest/v1/lists.json, with Leads added or removed via POST and DELETE on /rest/v1/lists/{listId}/leads.json to control campaign membership from lifecycle logic computed downstream. | Items Product and inventory records aligned with e-commerce and warehouse systems. | Static Lists is specific to Marketo and Items to Dynamics 365 Business Central — each maps to any object or custom field on the other side. | |
| Programs and Program Members Marketing programs read via /rest/v1/programs.json; program membership and member status managed via /rest/v1/leads/programs/{programId}.json and the program status endpoint for acquisition and attribution reporting. | Sales Orders Order headers and lines created from external channels and read back for fulfillment status. | Programs and Program Members is specific to Marketo and Sales Orders to Dynamics 365 Business Central — each maps to any object or custom field on the other side. | |
| Smart Campaigns Automation flows read via /rest/v1/campaigns.json and run against a set of Leads by requesting a trigger campaign with POST /rest/v1/campaigns/{id}/trigger.json, so downstream logic can push Leads into a Marketo flow. | Sales Invoices Billing documents synced to CRMs and payment platforms. | Smart Campaigns is specific to Marketo and Sales Invoices to Dynamics 365 Business Central — each maps to any object or custom field on the other side. | |
| Leads Core person records (called Leads/People), deduped on email address by default or a configured dedupe field; read via GET /rest/v1/leads.json with a filterType, upserted via POST /rest/v1/leads.json (action createOrUpdate/createOnly/updateOnly), bulk-imported via CSV through POST /bulk/v1/leads.json, and bulk-exported via /bulk/v1/leads/export/create.json. | Purchase Orders Procurement documents exchanged with supplier-facing systems. | Leads is specific to Marketo and Purchase Orders to Dynamics 365 Business Central — each maps to any object or custom field on the other side. | |
| Companies Company records linked to Leads via a company link field; read and upserted through /rest/v1/companies.json, typically mastered in a CRM or ERP and written into Marketo for account context. | General Ledger Entries Posted financial transactions read for reporting; posted entries are immutable. | Companies is specific to Marketo and General Ledger Entries to Dynamics 365 Business Central — each maps to any object or custom field on the other side. | |
| Opportunities and Opportunity Roles Revenue objects synced via /rest/v1/opportunities.json and /rest/v1/opportunities/roles.json; roles associate an opportunity with a Lead, so pipeline data can drive nurture and scoring. | Journals Staging records for financial postings created by integrations before posting. | Opportunities and Opportunity Roles is specific to Marketo and Journals to Dynamics 365 Business Central — 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 Marketo for changes on an incremental schedule, reading only records changed since the previous pass. Polling: Get Lead Changes and Get Lead Activities from a paging token seeded by a sinceDatetime, plus Get Deleted Leads, or Bulk Extract filtered on.
DeliveryEach detected change is written to Dynamics 365 Business Central through its API, with automatic retries and rate-limit backoff.
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 Marketo through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Marketo–Dynamics 365 Business Central connection.
Changes in Marketo or Dynamics 365 Business Central instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Marketo or Dynamics 365 Business Central data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Marketo or Dynamics 365 Business Central record.
Track your Marketo ⇄ Dynamics 365 Business Central sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Marketo and Dynamics 365 Business Central.
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 Marketo 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.
Pick the Marketo 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.
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 Marketo and Dynamics 365 Business Central: authenticate both systems, choose the objects to sync (such as Marketo's Static Lists and Programs and Program Members), map fields visually, and changes propagate both ways in milliseconds — no code required.
Change detection on Marketo: Polling: Get Lead Changes and Get Lead Activities from a paging token seeded by a sinceDatetime, plus Get Deleted Leads, or Bulk Extract filtered on createdAt/updatedAt. Marketo's Webhooks are Smart Campaign flow-step outbound HTTP calls to a URL, not a general record-change subscription, so there is no push feed of arbitrary CRUD. On Dynamics 365 Business Central: API webhooks (change notifications on subscribed entities) plus polling on lastModifiedDateTime. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Dynamics 365 Business Central side: General Ledger Entries, Journals, Dimensions, Payments, plus custom fields where Dynamics 365 Business Central exposes them. On the Marketo side: Smart Campaigns, Leads, Companies, Opportunities and Opportunity Roles. 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 Marketo and Dynamics 365 Business Central: Suppress or target existing customers; One customer identity across both systems; Lifecycle triggers from back-office events. Because Dynamics 365 Business Central knows who is already a paying customer, Marketo can exclude them from acquisition campaigns or single them out for renewal and cross-sell.
Marketo: Marketo REST API (JSON over HTTPS) for Leads, Companies, Opportunities, Custom Objects, Activities, Lists, Programs, and Campaigns, plus an asynchronous Bulk Import (leads) and Bulk Extract (leads/activities/program members/custom objects) API and an Asset REST API for emails, forms, and landing pages. Authentication: OAuth 2.0 client_credentials (2-legged): GET the Identity URL /oauth/token?grant_type=client_credentials with a Custom Service client_id and client_secret to receive an access token valid for 3600 seconds, then send it as Authorization: Bearer on each call. The instance base URL is https://{munchkinId}.mktorest.com; passing the token as an access_token query parameter is deprecated (removal July 31, 2026). Dynamics 365 Business Central: 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. Stacksync manages authentication, retries, and rate limits on both sides.
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 469 integrations available for Marketo and Dynamics 365 Business Central.