Two-way sync
Changes in Monday or Resend instantly reflect in both systems. No stale data, no manual imports.
Keep Monday and Resend 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 Column values, Groups, Updates, Users in Monday with Email events, API keys, Emails, Contacts in Resend 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.
When work started in one tool continues in the other, the shared fields travel with it automatically.
Contact and company details corrected in either tool update the other, so nobody works from the old version.
Payments, replies, messages, or tickets created in one tool can create or update matching records in the other, keeping context in one place.
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 | Resend objects | How this pairing syncs | |
|---|---|---|---|
| Updates Comment and activity threads attached to items; read out into a database for reporting or written back as notes. | Email events Delivered, bounced, complained, opened, and clicked events emitted via webhooks and written back to source systems. | Updates is specific to Monday and Email events to Resend — each maps to any object or custom field on the other side. | |
| Users Account members referenced by people columns; read to resolve owner and assignee IDs to names and emails. | API keys Scoped credentials managed per environment for send and read access. | Users is specific to Monday and API keys to Resend — 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. | Emails Sent messages retrievable by ID with current delivery status. | Workspaces is specific to Monday and Emails to Resend — each maps to any object or custom field on the other side. | |
| Boards Table-like containers that hold items; each board maps to a synced table, and its columns define the field mapping. | Contacts Recipient records with email, name, and subscription state, synced from CRMs or databases. | Boards is specific to Monday and Contacts to Resend — each maps to any object or custom field on the other side. | |
| Items Rows within a board and the primary record; synced two-way and created, updated, archived, or deleted via GraphQL mutations. | Audiences Named contact lists that broadcasts target; typically mirrored from CRM segments. | Items is specific to Monday and Audiences to Resend — each maps to any object or custom field on the other side. | |
| Subitems Nested rows under items, stored on a separate hidden board; synced as a child table linked to the parent item. | Broadcasts One-to-many campaign sends addressed to an audience. | Subitems is specific to Monday and Broadcasts to Resend — 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 Resend through its API, with automatic retries and rate-limit backoff.
DetectionResend notifies Stacksync of record changes through webhook events. Webhooks for email lifecycle events.
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–Resend connection.
Changes in Monday or Resend instantly reflect in both systems. No stale data, no manual imports.
Trigger automated workflows whenever Monday or Resend 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 Resend record.
Track your Monday ⇄ Resend sync health, view errors, and replay failed events in one click.
Transform legacy EDI complexity into simple database interactions between Monday and Resend.
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 Resend 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 Resend 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 Resend: authenticate both systems, choose the objects to sync (such as Monday's Updates and Users), map fields visually, and changes propagate both ways in milliseconds — no code required.
Yes — Stacksync ships production-grade connectors for both Monday and Resend. 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 Resend: Webhooks for email lifecycle events; polling for contact and audience state. 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 Resend side: Email events, API keys, Emails, Contacts. 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 Resend: Handoffs between teams; Where both tools track people or companies: one consistent record; Where one tool produces events: mirror them in the other. When work started in one tool continues in the other, the shared fields travel with it automatically.
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 400 integrations available for Monday and Resend.