Two-way sync
Changes in Attio or Monday instantly reflect in both systems. No stale data, no manual imports.
Keep Attio 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.
The CRM is supposed to be the record of every customer relationship, but customer-relevant information also accumulates in the other tools a team runs. Whatever Monday holds or produces that touches a customer, whether conversations, payments, replies, enriched data, or notes, the CRM only benefits if it arrives without someone copying it over.
Stacksync connects Column values, Groups, Updates, Users in Monday to Deals, Workspaces, Custom objects, People in Attio with bi-directional, real-time sync. Activity and record changes in Monday update the matching contact or account in Attio, and CRM data flows the other way wherever Monday can store and use it.
Enriched fields land directly on records in Attio, and refreshes keep them from going stale.
Owner, lifecycle stage, or account details from Attio sync into Monday, so people working there have the context without switching tools.
Tickets and conversations attach to the right contact and account in Attio, so sales sees open issues before the next call.
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.
| Attio objects | Monday objects | How this pairing syncs | |
|---|---|---|---|
| Users Synced with incremental and full sync per the Stacksync docs. | 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. | |
| Workspaces Synced with incremental and full sync per the Stacksync docs. | Workspaces Top-level containers that hold boards; used to scope which boards a given sync covers. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Deals Pipeline records; read out for revenue reporting and written to from automation. | Column values Typed fields (status, date, people, numbers, connect-boards); polymorphic JSON usually written together via change_multiple_column_values. | Deals is specific to Attio and Column values to Monday — each maps to any object or custom field on the other side. | |
| Custom objects Workspace-defined objects that behave like standard ones in the API. | Groups Named sections that group items inside a board; synced as a grouping attribute or category field on the row. | Custom objects is specific to Attio and Groups to Monday — each maps to any object or custom field on the other side. | |
| People Standard person object; synced with marketing tools and warehouse person tables. | Updates Comment and activity threads attached to items; read out into a database for reporting or written back as notes. | People is specific to Attio and Updates to Monday — each maps to any object or custom field on the other side. | |
| Companies Standard company object; matched to billing and product accounts in two-way syncs. | Boards Table-like containers that hold items; each board maps to a synced table, and its columns define the field mapping. | Companies is specific to Attio and Boards 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.
DetectionAttio notifies Stacksync of record changes through webhook events. Webhooks on record and list-entry events, with polling as a fallback.
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 Attio through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Attio–Monday connection.
Changes in Attio or Monday instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Attio 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 Attio or Monday record.
Track your Attio ⇄ Monday sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Attio 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 Attio 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 Attio 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 Attio and Monday: authenticate both systems, choose the objects to sync (such as Attio's Users and Workspaces), map fields visually, and changes propagate both ways in milliseconds — no code required.
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 Attio and Monday records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Attio and Monday connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Attio–Monday integration in-house.
Yes — Stacksync ships production-grade connectors for both Attio and Monday. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
Change detection on Attio: Webhooks on record and list-entry events, with polling as a fallback. 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. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Monday side: Column values, Groups, Updates, Users, plus custom fields where Monday exposes them. On the Attio side: Deals, Workspaces, Custom objects, People. Stacksync auto-detects both schemas and converts types between the two systems.
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 535 integrations available for Attio and Monday.