Two-way sync
Changes in Microsoft 365 or Monday instantly reflect in both systems. No stale data, no manual imports.
Keep Microsoft 365 and Monday in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
Two tools in the daily stack often hold overlapping information: the same people, the same companies, or the same pieces of work, described twice. The tools do different jobs, so consolidating is not the answer; the overlap just needs to stop drifting.
Stacksync syncs Groups, Mail Messages, Calendar Events, Contacts in Microsoft 365 with Column values, Groups, Updates, Users in Monday in real time. You choose which records overlap, map the fields that should match, and pick a direction or let changes flow both ways. From then on, an update made in either tool is reflected in the other within seconds, without exports or copy-paste.
Because the sync is field-level, each tool keeps its own extras; only the shared data is held in agreement.
Payments, replies, messages, or tickets created in one tool can create or update matching records in the other, keeping context in one place.
Information that originates in Microsoft 365 stays current in Monday instead of going stale after a one-time paste.
When work started in one tool continues in the other, the shared fields travel with it automatically.
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 | Monday objects | How this pairing syncs | |
|---|---|---|---|
| Users Entra ID user accounts synced with HR and identity systems. | Users Account members referenced by people columns; read to resolve owner and assignee IDs to names and emails. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Groups Microsoft 365 and security groups kept aligned with org structure and access rules. | Groups Named sections that group items inside a board; synced as a grouping attribute or category field on the row. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Calendar Events Events synced with scheduling tools and CRMs for meeting visibility. | Updates Comment and activity threads attached to items; read out into a database for reporting or written back as notes. | Calendar Events is specific to Microsoft 365 and Updates to Monday — each maps to any object or custom field on the other side. | |
| Contacts Personal and org contacts kept consistent with CRM contact records. | Workspaces Top-level containers that hold boards; used to scope which boards a given sync covers. | Contacts is specific to Microsoft 365 and Workspaces to Monday — each maps to any object or custom field on the other side. | |
| OneDrive Files (driveItems) File and folder metadata synced for document workflows and audits. | Boards Table-like containers that hold items; each board maps to a synced table, and its columns define the field mapping. | OneDrive Files (driveItems) is specific to Microsoft 365 and Boards to Monday — each maps to any object or custom field on the other side. | |
| SharePoint Sites & Lists List items read and written like lightweight database tables. | Items Rows within a board and the primary record; synced two-way and created, updated, archived, or deleted via GraphQL mutations. | SharePoint Sites & Lists is specific to Microsoft 365 and Items to Monday — 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.
DetectionMicrosoft 365 notifies Stacksync of record changes through webhook events. Graph change notifications (webhooks) plus delta queries for incremental sync.
DeliveryEach detected change is written to Monday through its API, with automatic retries and rate-limit backoff.
DetectionMonday notifies Stacksync of record changes through webhook events. Board-scoped webhooks (create_item, change_column_value, item_deleted, and similar) for real-time events.
DeliveryEach detected change is written to Microsoft 365 through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Microsoft 365–Monday connection.
Changes in Microsoft 365 or Monday instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Microsoft 365 or Monday 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 Monday record.
Track your Microsoft 365 ⇄ Monday sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Microsoft 365 and Monday.
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 Monday 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 Monday 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 Monday: 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.
Common patterns for Microsoft 365 and Monday: Where one tool produces events: mirror them in the other; Where Monday is where the team documents or plans: keep its data fed; Handoffs between teams. Payments, replies, messages, or tickets created in one tool can create or update matching records in the other, keeping context in one place.
Microsoft 365: REST API (Microsoft Graph). Authentication: OAuth 2.0 via Microsoft Entra ID, with delegated or application permissions. Monday: GraphQL API (single endpoint, api.monday.com/v2). Authentication: OAuth 2.0 for installed apps, or a per-user personal API token (admin/member scope); a date-based API version is sent via request header. Stacksync manages authentication, retries, and rate limits on both sides.
Microsoft 365: Access is scoped per permission via Entra ID admin consent, so an integration only sees the workloads it was granted. Monday: Column values are polymorphic JSON that differ by column type; writes must send correctly shaped values, typically batched via change_multiple_column_values. Stacksync's field mapping accounts for these differences between Microsoft 365 and Monday 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 Monday records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Microsoft 365 and Monday connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Microsoft 365–Monday integration in-house.
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 460 integrations available for Microsoft 365 and Monday.