Two-way sync
Changes in Monday or Notion instantly reflect in both systems. No stale data, no manual imports.
Keep Monday and Notion 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 Items, Subitems, Column values, Groups in Monday with Properties, Blocks, Formula and Rollup properties, Users in Notion 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 Monday stays current in Notion 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.
| Monday objects | Notion objects | How this pairing syncs | |
|---|---|---|---|
| Users Account members referenced by people columns; read to resolve owner and assignee IDs to names and emails. | Users Workspace members and bots referenced by people properties; read-only — users cannot be created or invited through the API. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Subitems Nested rows under items, stored on a separate hidden board; synced as a child table linked to the parent item. | Databases / Data sources Collections of pages with a typed property schema. Since the 2025-09-03 API a database is a container holding one or more data sources; syncs target a specific data_source_id. | Subitems is specific to Monday and Databases / Data sources to Notion — each maps to any object or custom field on the other side. | |
| Column values Typed fields (status, date, people, numbers, connect-boards); polymorphic JSON usually written together via change_multiple_column_values. | Properties Typed columns on a page — title, rich_text, number, select, multi_select, date, people, relation, status, checkbox, URL. Read and written both ways. | Column values is specific to Monday and Properties to Notion — each maps to any object or custom field on the other side. | |
| Groups Named sections that group items inside a board; synced as a grouping attribute or category field on the row. | Blocks The page body — paragraphs, headings, to-dos, tables — nested as children and fetched recursively, separate from a page's properties. | Groups is specific to Monday and Blocks to Notion — each maps to any object or custom field on the other side. | |
| Updates Comment and activity threads attached to items; read out into a database for reporting or written back as notes. | Formula and Rollup properties Values computed by Notion from other fields; read-only, so they are pulled out for reporting but never written back. | Updates is specific to Monday and Formula and Rollup properties to Notion — each maps to any object or custom field on the other side. | |
| Workspaces Top-level containers that hold boards; used to scope which boards a given sync covers. | Comments Page and inline discussion threads; can be read and created, useful for surfacing Notion activity in another system. | Workspaces is specific to Monday and Comments to Notion — 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.
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 Notion through its API, with automatic retries and rate-limit backoff.
DetectionNotion notifies Stacksync of record changes through webhook events. Workspace webhooks (page.created, page.content_updated, data_source.schema_updated, comment.created.
DeliveryEach detected change is written to Monday through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Monday–Notion connection.
Changes in Monday or Notion instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Monday or Notion data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
Handle millions of events per minute without losing a single Monday or Notion record.
Track your Monday ⇄ Notion sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Monday and Notion.
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 Monday and Notion 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 Monday and Notion 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 Monday and Notion: authenticate both systems, choose the objects to sync (such as Monday's Users and Subitems), map fields visually, and changes propagate both ways in milliseconds — no code required.
Monday: Rate limiting is complexity-based, not request-count based: each query has a complexity cost capped at 5M per call and ~10M per minute per user token (1M on trial/free). Notion: Every page, block, database, and data source is keyed by a UUID; there is no per-record numeric ID. Stacksync's field mapping accounts for these differences between Monday and Notion 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 Monday and Notion records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Monday and Notion connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Monday–Notion integration in-house.
Yes — Stacksync ships production-grade connectors for both Monday and Notion. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Monday: Board-scoped webhooks (create_item, change_column_value, item_deleted, and similar) for real-time events; polling falls back to the item updated_at field. On Notion: Workspace webhooks (page.created, page.content_updated, data_source.schema_updated, comment.created; HMAC-SHA256 signed) plus polling on each page's last_edited_time. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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 516 integrations available for Monday and Notion.