Two-way sync
Changes in Microsoft 365 or SAP Business One instantly reflect in both systems. No stale data, no manual imports.
Keep Microsoft 365 and SAP Business One 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. Microsoft 365 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 Bridging them by hand, or by nightly file transfer, leaves each side out of date for hours at a time.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 Contacts, OneDrive Files (driveItems), SharePoint Sites & Lists, Teams in Microsoft 365 with Warehouses, Price Lists, Activities, Business Partners in SAP Business One 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.
Payment events sync into SAP Business One as they occur, keeping the enterprise records current without manual entry.
Worker and organization data from SAP Business One stays current in Microsoft 365, 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.
| Microsoft 365 objects | SAP Business One objects | |
|---|---|---|
| Users Entra ID user accounts synced with HR and identity systems. | Price Lists Pricing data synced to quoting and e-commerce platforms. | |
| Groups Microsoft 365 and security groups kept aligned with org structure and access rules. | Activities CRM-style tasks and interactions aligned with external sales tools. | |
| Mail Messages Exchange Online messages read for logging, archiving, or activity capture. | Business Partners Combined customer, vendor, and lead master records; the anchor object for most syncs. | |
| Calendar Events Events synced with scheduling tools and CRMs for meeting visibility. | Items Product master data including inventory levels, aligned with e-commerce and warehouse systems. | |
| Contacts Personal and org contacts kept consistent with CRM contact records. | Sales Orders Order documents with header and line structure created from external channels. | |
| OneDrive Files (driveItems) File and folder metadata synced for document workflows and audits. | A/R Invoices Billing documents synced outward for CRM visibility and payment tracking. |
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Microsoft 365–SAP Business One connection.
Changes in Microsoft 365 or SAP Business One instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Microsoft 365 or SAP Business One data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Microsoft 365 or SAP Business One record.
Track your Microsoft 365 ⇄ SAP Business One sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Microsoft 365 and SAP Business One.
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 Microsoft 365 and SAP Business One 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 Microsoft 365 and SAP Business One 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 Microsoft 365 and SAP Business One: authenticate both systems, choose the objects to sync (such as Microsoft 365's Users and Groups), map fields visually, and changes propagate both ways in milliseconds — no code required.
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 Microsoft 365 and SAP Business One: Where Microsoft 365 collects payments: transactions post through; Where SAP Business One is the HR or people system of record; Master data corrections travel. Payment events sync into SAP Business One as they occur, keeping the enterprise records current without manual entry.
Microsoft 365: REST API (Microsoft Graph). Authentication: OAuth 2.0 via Microsoft Entra ID, with delegated or application permissions. SAP Business One: Service Layer, a REST API based on OData, plus the legacy COM-based DI API. Authentication: Session-based login with company database, username, and password against the Service Layer. Stacksync manages authentication, retries, and rate limits on both sides.
Microsoft 365: Change notifications can push events for resources such as messages, events, and driveItems, with subscriptions that must be periodically renewed. SAP Business One: User-defined fields (prefixed U_) and user-defined objects appear on the same API surface as standard fields, so tenant customizations are reachable by syncs. Stacksync's field mapping accounts for these differences between Microsoft 365 and SAP Business One 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 Microsoft 365 and SAP Business One records are not retained after a sync operation.
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 386 integrations available for Microsoft 365 and SAP Business One.