Real-time
Two-way sync
Changes in Intercom or Salesforce instantly reflect in both systems. No stale data, no manual imports.
CRM
Intercom to Salesforce integration — real-time, two-way sync
Keep Intercom and Salesforce 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 Intercom and Salesforce
Run Intercom and Salesforce 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 Data Events, Custom Data Attributes, Tags, Segments in Intercom with Contacts, Leads, Opportunities, Cases in Salesforce 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 conversations and tickets into a warehouse for support analytics and SLA reporting
- 02 Keep custom data attributes updated from billing or ERP systems so message segments reflect current plan and spend
- 03 Trigger provisioning or billing changes in an operational database when an Opportunity moves to closed-won.
- 04 Consolidate multiple Salesforce orgs into a single database for cross-org reporting after an acquisition.
Common sync patterns
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.
Migration with a parallel run
When one CRM is replacing the other, run both fully live until cutover, with no snapshot gap and no data freeze.
What you can sync between Intercom and Salesforce
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.
| Intercom objects | Salesforce objects | How this pairing syncs | |
|---|---|---|---|
| Contacts A single contact model covers both users and leads, distinguished by a role attribute. | Contacts People linked to Accounts; synced two-way with marketing, support, and warehouse person records. | Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions. | |
| Custom Data Attributes Typed custom fields on contacts and companies hold synced billing and usage data. | Accounts Company records that anchor most syncs; typically mapped to customer tables in a database or ERP. | Custom Data Attributes is specific to Intercom and Accounts to Salesforce — each maps to any object or custom field on the other side. | |
| Tags Labels applied to contacts, companies, and conversations sync for routing and reporting. | Leads Unqualified prospects; often written into Salesforce from enrichment or product-signup pipelines. | Tags is specific to Intercom and Leads to Salesforce — each maps to any object or custom field on the other side. | |
| Segments Saved audience definitions are readable for targeting parity across tools. | Opportunities Deal records with stage and amount; synced to databases for pipeline reporting and to ERPs at close. | Segments is specific to Intercom and Opportunities to Salesforce — each maps to any object or custom field on the other side. | |
| Admins & Teams Teammate records map conversation ownership to CRM users. | Cases Support records; synced with help desk tools or internal databases for escalation workflows. | Admins & Teams is specific to Intercom and Cases to Salesforce — each maps to any object or custom field on the other side. | |
| Articles Help center content is accessible via API for knowledge sync and audits. | Campaigns Marketing membership data; read out for attribution analysis in the warehouse. | Articles is specific to Intercom and Campaigns to Salesforce — each maps to any object or custom field on the other side. |
How changes propagate between Intercom and Salesforce
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.
Intercom Salesforce 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 Salesforce through its API, with automatic retries and rate-limit backoff.
Salesforce Intercom Sub-second propagation
DetectionChanges in Salesforce are captured at the source via change data capture — no polling loop against its API. Apex triggers are used whenever possible (Salesforce actively notifies Stacksync via an Apex trigger + callout class + remote site setting).
DeliveryEach detected change is written to Intercom through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Intercom: Subject to per-app rate limits on the Intercom API.
- Salesforce: Daily API request allocations vary by edition and license count.
What ships with Intercom ⇄ Salesforce
Connect Intercom and Salesforce for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Intercom–Salesforce connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Intercom or Salesforce 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 Intercom or Salesforce record.
Observability
Monitoring
Track your Intercom ⇄ Salesforce sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Intercom and Salesforce.
How the Intercom and Salesforce connectors work
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
Salesforce
- Integration surface
- REST, SOAP, and Bulk APIs
- Authentication
- OAuth login via a Salesforce user (browser-based authorization flow); requires "API Enabled" permission for polling mode, plus "Author Apex" and "Customize Application" OR "Modify All Data" for trigger mode
- Change detection
- Apex triggers are used whenever possible (Salesforce actively notifies Stacksync via an Apex trigger + callout class + remote site setting)
- Capabilities
- read · write · CDC
- Rate limits
- Daily API request allocations vary by edition and license count.
How it works
How to connect Intercom to Salesforce — 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 Intercom and Salesforce with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Intercom
connected
Salesforce
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Intercom and Salesforce 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 · Intercom ⇄ SalesforceCustomers 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.
Intercom SalesforceCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Intercom and Salesforce integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Intercom and Salesforce: authenticate both systems, choose the objects to sync (such as Intercom's Contacts and Custom Data Attributes), map fields visually, and changes propagate both ways in milliseconds — no code required.
-
On the Intercom side: Data Events, Custom Data Attributes, Tags, Segments, plus custom fields where Intercom exposes them. On the Salesforce side: Contacts, Leads, Opportunities, Cases. 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 Intercom and Salesforce: Where both track pipeline: deal visibility across systems; Post-acquisition consolidation; Migration with a parallel run. Deal stage and value on shared accounts stay visible from either CRM.
-
Intercom: REST API. Authentication: OAuth 2.0 for public apps or a workspace access token. Salesforce: REST, SOAP, and Bulk APIs. Authentication: OAuth login via a Salesforce user (browser-based authorization flow); requires "API Enabled" permission for polling mode, plus "Author Apex" and "Customize Application" OR "Modify All Data" for trigger mode. Stacksync manages authentication, retries, and rate limits on both sides.
-
Intercom: Intercom's Contacts API unifies users and leads into one object with a role attribute, replacing the older separate users and leads endpoints. Salesforce: Records are queried with SOQL, and every standard and custom object carries a SystemModstamp field that sync engines use to order incremental changes. Stacksync's field mapping accounts for these differences between Intercom and Salesforce without custom code.
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
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
Every pair below is a real-time, two-way sync. Search all 544 integrations available for Intercom and Salesforce.
Popular · 6 of 544
-
Intercom ⇄ Zoho CRM -
Intercom ⇄ Shopify -
Salesforce ⇄ Creatio CRM -
Salesforce ⇄ Drift -
Salesforce ⇄ Folk CRM -
Salesforce ⇄ Freshsales
No integrations match .
