Two-way sync
Changes in Kommo or Monday instantly reflect in both systems. No stale data, no manual imports.
Keep Kommo 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 Updates, Users, Workspaces, Boards in Monday to Notes, Custom Fields, Users, Chats in Kommo with bi-directional, real-time sync. Activity and record changes in Monday update the matching contact or account in Kommo, and CRM data flows the other way wherever Monday can store and use it.
Owner, lifecycle stage, or account details from Kommo sync into Monday, so people working there have the context without switching tools.
Tickets and conversations attach to the right contact and account in Kommo, so sales sees open issues before the next call.
Enriched fields land directly on records in Kommo, 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.
| Kommo objects | Monday objects | How this pairing syncs | |
|---|---|---|---|
| Users Account users map lead ownership to people in other 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. | |
| Chats Messenger conversations from WhatsApp, Instagram, and other channels attach to leads and contacts. | Updates Comment and activity threads attached to items; read out into a database for reporting or written back as notes. | Chats is specific to Kommo and Updates to Monday — each maps to any object or custom field on the other side. | |
| Leads The central pipeline record; external signups and form fills sync in as leads. | Workspaces Top-level containers that hold boards; used to scope which boards a given sync covers. | Leads is specific to Kommo and Workspaces to Monday — each maps to any object or custom field on the other side. | |
| Contacts Person records sync with other CRMs and databases for a shared contact file. | Boards Table-like containers that hold items; each board maps to a synced table, and its columns define the field mapping. | Contacts is specific to Kommo and Boards to Monday — each maps to any object or custom field on the other side. | |
| Companies Organization records map to accounts in ERPs and invoicing tools. | Items Rows within a board and the primary record; synced two-way and created, updated, archived, or deleted via GraphQL mutations. | Companies is specific to Kommo and Items to Monday — each maps to any object or custom field on the other side. | |
| Pipelines & Statuses Stage definitions structure lead progress and drive stage-change syncs to reporting tools. | Subitems Nested rows under items, stored on a separate hidden board; synced as a child table linked to the parent item. | Pipelines & Statuses is specific to Kommo and Subitems 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.
DetectionKommo notifies Stacksync of record changes through webhook events. Webhooks on record add and update events, plus polling for backfill.
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 Kommo through its API, with automatic retries and rate-limit backoff.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Kommo–Monday connection.
Changes in Kommo or Monday instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Kommo 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 Kommo or Monday record.
Track your Kommo ⇄ Monday sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Kommo 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 Kommo 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 Kommo 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 Kommo and Monday: authenticate both systems, choose the objects to sync (such as Kommo's Users and Chats), map fields visually, and changes propagate both ways in milliseconds — no code required.
Common patterns for Kommo and Monday: 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 Kommo sync into Monday, so people working there have the context without switching tools.
Kommo: REST API. Authentication: OAuth 2.0 with refresh tokens. 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.
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). Kommo: As a messenger-first CRM, chat threads from channels like WhatsApp and Instagram attach directly to leads, which is context most other CRMs lack when records are synced across. Stacksync's field mapping accounts for these differences between Kommo 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 Kommo and Monday records are not retained after a sync operation.
Stacksync pricing is usage-based and starts at $1,000/month, including the managed Kommo and Monday connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Kommo–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 523 integrations available for Kommo and Monday.