Two-way sync
Changes in Monday or Nutshell instantly reflect in both systems. No stale data, no manual imports.
Keep Monday and Nutshell 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 Items, Subitems, Column values, Groups in Monday to Users, Leads, People, Companies in Nutshell with bi-directional, real-time sync. Activity and record changes in Monday update the matching contact or account in Nutshell, and CRM data flows the other way wherever Monday can store and use it.
Owner, lifecycle stage, or account details from Nutshell sync into Monday, so people working there have the context without switching tools.
Tickets and conversations attach to the right contact and account in Nutshell, so sales sees open issues before the next call.
Enriched fields land directly on records in Nutshell, and refreshes keep them from going stale.
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 | Nutshell objects | How this pairing syncs | |
|---|---|---|---|
| Users Account members referenced by people columns; read to resolve owner and assignee IDs to names and emails. | Users Rep records used to resolve ownership when syncing assignments | 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. | Tasks Rep to-dos mirrored into external work-management or reporting systems | Subitems is specific to Monday and Tasks to Nutshell — 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. | Notes Free-text history attached to leads and contacts, replicated for a full timeline | Column values is specific to Monday and Notes to Nutshell — 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. | Products Line items attached to leads, used to sync sold products into billing | Groups is specific to Monday and Products to Nutshell — 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. | Tags Segmentation labels mapped to lists or filters in downstream tools | Updates is specific to Monday and Tags to Nutshell — 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. | Leads Nutshell's deal object; synced as the pipeline record linked to people and companies | Workspaces is specific to Monday and Leads to Nutshell — 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 Nutshell through its API, with automatic retries and rate-limit backoff.
DetectionNutshell notifies Stacksync of record changes through webhook events. Webhook subscriptions for record events, with polling as fallback.
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–Nutshell connection.
Changes in Monday or Nutshell instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Monday or Nutshell 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 Nutshell record.
Track your Monday ⇄ Nutshell sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Monday and Nutshell.
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 Nutshell 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 Nutshell 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 Nutshell: 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.
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 Nutshell: Webhook subscriptions for record events, with polling as fallback. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
On the Monday side: Items, Subitems, Column values, Groups, plus custom fields where Monday exposes them. On the Nutshell side: Users, Leads, People, Companies. 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 Monday and Nutshell: Where Monday can store CRM context: fields kept current; Where Monday handles support or shared inboxes; Where Monday supplies contact or company data. Owner, lifecycle stage, or account details from Nutshell sync into Monday, so people working there have the context without switching tools.
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. Nutshell: JSON-RPC API over HTTPS; a newer REST API is also offered. Authentication: HTTP Basic with account email and API key. 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 425 integrations available for Monday and Nutshell.