Real-time
Two-way sync
Changes in Freshsales or Intercom instantly reflect in both systems. No stale data, no manual imports.
CRM
Freshsales to Intercom integration — real-time, two-way sync
Keep Freshsales 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
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Adopted by fast-scaling companies moving mission-critical data in real time
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Migrated from Celigo
Why teams connect Freshsales and Intercom
Run Freshsales 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 Tasks, Appointments, Notes, Sales activities in Freshsales with Admins & Teams, Articles, Contacts, Companies 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 Keep Freshsales accounts aligned with a billing system so plan and revenue fields stay current.
- 02 Sync sales activities and appointments into analytics tools for rep productivity reporting.
- 03 Push product usage events from an application database into Intercom to trigger onboarding and retention messages
- 04 Mirror conversations and tickets into a warehouse for support analytics and SLA reporting
Common sync patterns
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.
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.
What you can sync between Freshsales 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.
| Freshsales objects | Intercom objects | How this pairing syncs | |
|---|---|---|---|
| Contacts Person records carrying lifecycle stages; the main entity for two-way CRM syncs. | 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. | |
| Accounts Company records kept aligned with billing, ERP, and warehouse tables. | Custom Data Attributes Typed custom fields on contacts and companies hold synced billing and usage data. | Accounts is specific to Freshsales and Custom Data Attributes to Intercom — each maps to any object or custom field on the other side. | |
| Deals Pipeline records synced to a warehouse for revenue reporting. | Tags Labels applied to contacts, companies, and conversations sync for routing and reporting. | Deals is specific to Freshsales and Tags to Intercom — each maps to any object or custom field on the other side. | |
| Tasks Rep to-dos created from external triggers or synced for productivity reporting. | Segments Saved audience definitions are readable for targeting parity across tools. | Tasks is specific to Freshsales and Segments to Intercom — each maps to any object or custom field on the other side. | |
| Appointments Scheduled meetings readable for activity analytics. | Admins & Teams Teammate records map conversation ownership to CRM users. | Appointments is specific to Freshsales and Admins & Teams to Intercom — each maps to any object or custom field on the other side. | |
| Notes Free-text records attached to contacts, accounts, and deals. | Articles Help center content is accessible via API for knowledge sync and audits. | Notes is specific to Freshsales and Articles to Intercom — each maps to any object or custom field on the other side. |
How changes propagate between Freshsales 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.
Freshsales Intercom Sub-second propagation
DetectionFreshsales notifies Stacksync of record changes through webhook events. Polling with updated-at filters through views.
DeliveryEach detected change is written to Intercom through its API, with automatic retries and rate-limit backoff.
Intercom Freshsales 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 Freshsales through its API, with automatic retries and rate-limit backoff.
Rate-limit considerations
- Freshsales: Subject to per-account API rate limits that vary by Freshworks plan.
- Intercom: Subject to per-app rate limits on the Intercom API.
What ships with Freshsales ⇄ Intercom
Connect Freshsales and Intercom for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Freshsales–Intercom connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Freshsales 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 Freshsales or Intercom record.
Observability
Monitoring
Track your Freshsales ⇄ Intercom sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Freshsales and Intercom.
How the Freshsales and Intercom connectors work
Freshsales
- Integration surface
- REST API
- Authentication
- API key sent as a Token authorization header
- Change detection
- Polling with updated-at filters through views; outbound webhooks can be configured via workflow automations
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to per-account API rate limits that vary by Freshworks plan
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 Freshsales 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 Freshsales 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.
Freshsales
connected
Intercom
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Freshsales 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 · Freshsales ⇄ 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.
Freshsales IntercomCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Freshsales and Intercom integration FAQ
-
Yes. Stacksync provides a managed, real-time two-way integration between Freshsales and Intercom: authenticate both systems, choose the objects to sync (such as Freshsales's Contacts and Accounts), map fields visually, and changes propagate both ways in milliseconds — no code required.
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Stacksync pricing is usage-based and starts at $1,000/month, including the managed Freshsales and Intercom connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Freshsales–Intercom integration in-house.
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Yes — Stacksync ships production-grade connectors for both Freshsales and Intercom. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.
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Change detection on Freshsales: Polling with updated-at filters through views; outbound webhooks can be configured via workflow automations. On Intercom: Webhook topic subscriptions for contact, company, and conversation events, plus polling for backfill. Each detected change propagates to the other side in milliseconds, with field-level conflict resolution and an inspectable event log.
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On the Freshsales side: Tasks, Appointments, Notes, Sales activities, plus custom fields where Freshsales exposes them. On the Intercom side: Admins & Teams, Articles, Contacts, 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.
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
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Freshsales ⇄ Veeva CRM -
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Intercom ⇄ Seismic -
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No integrations match .
