Real-time
Two-way sync
Changes in DealCloud or Intercom instantly reflect in both systems. No stale data, no manual imports.
CRM
DealCloud to Intercom integration — real-time, two-way sync
Keep DealCloud and Intercom in sync without custom scripts. Cut weeks of integration work, eliminate silent data drift, and give your team a single, reliable source of truth.
- SOC 2 and 6 other compliance frameworks
- POC with real engineers in minutes
Adopted by fast-scaling companies moving mission-critical data in real time
Case study
Migrated from MuleSoft
Case study
Migrated from Celigo
Migrated from Heroku Connect
Migrated from Matillion
Case study
Migrated from Fivetran
Case study
Migrated from Celigo
Why teams connect DealCloud and Intercom
Run DealCloud and Intercom side by side with the same accounts and contacts in both, whether they serve different teams or one is replacing the other.
Two CRMs in one company is more common than anyone plans for: an acquisition brings its own system, regions or business units standardize differently, or a migration is under way and both are live. In every case, some of the same companies and people exist in both systems, and every day of manual double entry pushes the copies further apart.
Stacksync syncs Company, Contact, Fund, Investment in DealCloud with Tags, Segments, Admins & Teams, Articles in Intercom in real time and in both directions, with field-level mapping and matching on identifiers you choose. Update a record in either CRM and the other reflects it within seconds.
Common use cases
- 01 Mirror DealCloud activities and tasks into an operational database to power internal dashboards without hitting the API on every read.
- 02 Push portfolio and fund performance data from a warehouse into DealCloud so dealmakers see up-to-date metrics on each investment.
- 03 Mirror conversations and tickets into a warehouse for support analytics and SLA reporting
- 04 Keep custom data attributes updated from billing or ERP systems so message segments reflect current plan and spend
Common sync patterns
Divisional or regional split
Where each CRM serves a different team or region, sync just the shared accounts and contacts so handoffs and cross-sell work.
Where both track pipeline: deal visibility across systems
Deal stage and value on shared accounts stay visible from either CRM.
Post-acquisition consolidation
Keep both CRMs accurate while the merged team decides on a target system, instead of freezing one and losing months of updates.
What you can sync between DealCloud and Intercom
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.
| DealCloud objects | Intercom objects | How this pairing syncs | |
|---|---|---|---|
| Company Synced with incremental and full sync. | Companies Company records group contacts and carry plan and account attributes used in segmentation. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Contact Synced with incremental and full sync. | Contacts A single contact model covers both users and leads, distinguished by a role attribute. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Activity Synced with incremental and full sync. | Conversations Support and sales threads sync outward for analytics and CRM context. | Activity is specific to DealCloud and Conversations to Intercom — each maps to any object or custom field on the other side. | |
| Task Synced with incremental and full sync. | Tickets Structured ticket records track issues alongside conversational threads. | Task is specific to DealCloud and Tickets to Intercom — each maps to any object or custom field on the other side. | |
| User Synced with incremental and full sync. | Data Events Behavioral events pushed in from product databases trigger messages and flows. | User is specific to DealCloud and Data Events to Intercom — each maps to any object or custom field on the other side. | |
| Deal Synced with incremental and full sync. | Custom Data Attributes Typed custom fields on contacts and companies hold synced billing and usage data. | Deal is specific to DealCloud and Custom Data Attributes to Intercom — each maps to any object or custom field on the other side. |
How changes propagate between DealCloud and Intercom
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.
DealCloud Intercom Interval-based propagation
DetectionStacksync polls DealCloud for changes on an incremental schedule, reading only records changed since the previous pass. Incremental via each entry's last-modified timestamp.
DeliveryEach detected change is written to Intercom through its API, with automatic retries and rate-limit backoff.
Intercom DealCloud Sub-second propagation
DetectionIntercom notifies Stacksync of record changes through webhook events. Webhook topic subscriptions for contact, company, and conversation events, plus polling for backfill.
DeliveryEach detected change is written to DealCloud through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- DealCloud: API request limits apply per firm tenant; Stacksync manages throttling and retries automatically.
- Intercom: Subject to per-app rate limits on the Intercom API.
What ships with DealCloud ⇄ Intercom
Connect DealCloud and Intercom for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every DealCloud–Intercom connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever DealCloud or Intercom data changes, update records, fire webhooks, or kick off sequences without brittle API scripts.
At scale
Event queues
Handle millions of events per minute without losing a single DealCloud or Intercom record.
Observability
Monitoring
Track your DealCloud ⇄ Intercom sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between DealCloud and Intercom.
How the DealCloud and Intercom connectors work
DealCloud
- Integration surface
- REST API (DealCloud Data API v2)
- Authentication
- OAuth 2.0 client-credentials; a DealCloud administrator generates a client ID and secret in the DealCloud admin API settings and grants Stacksync the required scopes
- Change detection
- Incremental via each entry's last-modified timestamp; DealCloud has no universal native change-data-capture, so Stacksync polls modified rows on an interval
- Capabilities
- read · write
- Rate limits
- API request limits apply per firm tenant; Stacksync manages throttling and retries automatically.
Intercom
- Integration surface
- REST API
- Authentication
- OAuth 2.0 for public apps or a workspace access token
- Change detection
- Webhook topic subscriptions for contact, company, and conversation events, plus polling for backfill
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to per-app rate limits on the Intercom API
How it works
How to connect DealCloud to Intercom — three steps, no code
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.
- 01
Connect your apps
Authenticate DealCloud and Intercom with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
DealCloud
connected
Intercom
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the DealCloud and Intercom 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.
objects · DealCloud ⇄ IntercomCustomers 12,480Sales Orders 8,213Invoices 5,902Items 1,344 - 03
Map fields
Fields map automatically even when names and types differ. Stacksync handles transformation and type casting for you, zero configuration required.
DealCloud IntercomCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
DealCloud and Intercom integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between DealCloud and Intercom: authenticate both systems, choose the objects to sync (such as DealCloud's Company and Contact), map fields visually, and changes propagate both ways in milliseconds — no code required.
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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.
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Common patterns for DealCloud and Intercom: Divisional or regional split; Where both track pipeline: deal visibility across systems; Post-acquisition consolidation. Where each CRM serves a different team or region, sync just the shared accounts and contacts so handoffs and cross-sell work.
-
DealCloud: REST API (DealCloud Data API v2). Authentication: OAuth 2.0 client-credentials; a DealCloud administrator generates a client ID and secret in the DealCloud admin API settings and grants Stacksync the required scopes. Intercom: REST API. Authentication: OAuth 2.0 for public apps or a workspace access token. Stacksync manages authentication, retries, and rate limits on both sides.
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DealCloud: DealCloud's data model is fully configurable: each firm defines its own entry types (objects) and fields, so syncs map to a firm-specific schema rather than a fixed one. Intercom: Intercom's Contacts API unifies users and leads into one object with a role attribute, replacing the older separate users and leads endpoints. Stacksync's field mapping accounts for these differences between DealCloud and Intercom without custom code.
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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 DealCloud and Intercom records are not retained after a sync operation.
SECURITY
Security teams trust Stacksync
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.
SOC 2 Type II
ISO 27001
HIPAA BAA
GDPR
CCPA
CSA STAR
DPF US-EU-UK-CH
→ SECURITY WITH BENEFITS
SSO & SCIM
Let your users access Stacksync from your centralized user management systems. Works with Okta, Azure, Google SSO and more.
Alerts
Immediately get alerted about record syncing issues over email, Slack, PagerDuty and WhatsApp. Resolve issues from a centralized dashboard with retry and revert options.
Secure connection options
Securely connects to your systems with:
Related integrations
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