Can you integrate Intercom with Nutshell?

Yes. Stacksync provides a managed, real-time two-way integration between Intercom and Nutshell: authenticate both systems, choose the objects to sync (such as Intercom's Companies and Tags), map fields visually, and changes propagate both ways in milliseconds — no code required.

What should I know about the two APIs?

Intercom: REST API. Authentication: OAuth 2.0 for public apps or a workspace access token. Nutshell: JSON-RPC API over HTTPS; a newer REST API is also offered. Authentication: HTTP Basic with account email and API key. Stacksync manages authentication, retries, and rate limits on both sides.

What makes Intercom's data model different?

Intercom: API behavior is pinned per app using a version header, so integrations control when they adopt breaking changes. Nutshell: Nutshell's most full-featured API is JSON-RPC: each call names a method such as findLeads or editLead instead of hitting resource URLs, though a newer REST API is also available. Stacksync's field mapping accounts for these differences between Intercom and Nutshell without custom code.

Is the Intercom–Nutshell integration secure?

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 Intercom and Nutshell records are not retained after a sync operation.

How much does a Intercom and Nutshell integration cost?

Stacksync pricing is usage-based and starts at $1,000/month, including the managed Intercom and Nutshell connectors, real-time two-way sync, monitoring, and support. That replaces building and maintaining a custom Intercom–Nutshell integration in-house.

Is Stacksync a managed Intercom–Nutshell connector?

Yes — Stacksync ships production-grade connectors for both Intercom and Nutshell. The connectors handle authentication, schema detection, rate limits, and retries; you configure the sync, and Stacksync operates it.

CRM

Intercom to Nutshell integration — real-time, two-way sync

Keep Intercom and Nutshell 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

Live sync

stacksync.com

Intercom

Nutshell

<1s: latency
2-way: sync
100M+: records

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 Nutshell

Run Intercom and Nutshell 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 Admins & Teams, Articles, Contacts, Companies in Intercom with Tasks, Notes, Products, Tags in Nutshell 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 Route qualified leads from Intercom conversations into the CRM as leads or opportunities in near real time
02 Sync contacts and companies bi-directionally with the CRM so support sees deal context and sales sees conversation history
03 Mirror tasks and activities into ops tools for cross-team visibility.
04 Sync Nutshell leads into a warehouse or Postgres so small B2B teams can report on pipeline without exports.

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 Intercom and Nutshell

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		Nutshell objects	How this pairing syncs
Companies Company records group contacts and carry plan and account attributes used in segmentation.	⇄	Companies Account records that group people and leads for account-level syncs	Same entity on both sides — records pair one-to-one and field-level changes reconcile in both directions.
Tags Labels applied to contacts, companies, and conversations sync for routing and reporting.	⇄	Tags Segmentation labels mapped to lists or filters in downstream tools	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.	⇄	Users Rep records used to resolve ownership when syncing assignments	Custom Data Attributes is specific to Intercom and Users to Nutshell — each maps to any object or custom field on the other side.
Segments Saved audience definitions are readable for targeting parity across tools.	⇄	Leads Nutshell's deal object; synced as the pipeline record linked to people and companies	Segments is specific to Intercom and Leads to Nutshell — each maps to any object or custom field on the other side.
Admins & Teams Teammate records map conversation ownership to CRM users.	⇄	People Individual contacts, kept consistent with marketing and outreach tools	Admins & Teams is specific to Intercom and People to Nutshell — 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.	⇄	Activities Logged calls, meetings, and emails used for engagement reporting	Articles is specific to Intercom and Activities to Nutshell — each maps to any object or custom field on the other side.

How changes propagate between Intercom and Nutshell

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 Nutshell 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 Nutshell through its API, with automatic retries and rate-limit backoff.

Nutshell Intercom Sub-second propagation

DetectionNutshell notifies Stacksync of record changes through webhook events. Webhook subscriptions for record events, with polling as fallback.

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.
Nutshell: Subject to the platform's API rate limits.

What ships with Intercom ⇄ Nutshell

Connect Intercom and Nutshell for flexible, real-time data sync.

Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Intercom–Nutshell connection.

Real-time

Two-way sync

Changes in Intercom or Nutshell instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Intercom or Nutshell 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 Nutshell record.

Observability

Monitoring

Track your Intercom ⇄ Nutshell 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 Nutshell.

How the Intercom and Nutshell 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

Nutshell

Integration surface: JSON-RPC API over HTTPS; a newer REST API is also offered
Authentication: HTTP Basic with account email and API key
Change detection: webhook subscriptions for record events, with polling as fallback
Capabilities: read · write · webhooks
Rate limits: subject to the platform's API rate limits

How it works

How to connect Intercom to Nutshell — 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 Nutshell with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
- OAuth 2.0
- SSH tunnel
- VPC peering
Intercom connected
Nutshell connected

OAuth 2.0
SSH tunnel
SSL certificate
VPC peering
02
Choose tables

Pick the Intercom and Nutshell 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.
- Standard objects
- Custom objects
- Auto-schema
objects · Intercom ⇄ Nutshell

Customers 12,480
Sales Orders 8,213
Invoices 5,902
Items 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.
- Auto-map
- Type casting
- Transforms
Intercom Nutshell

Company company_name text
Email email text
Amount amount numeric
Created created_at timestamp

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FAQ

Intercom and Nutshell integration FAQ

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.

Learn more about security

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:

OAuth 2 SSH Tunnelling SSL certificates IP Whitelisting VPN gateway VPC peering and more

Related integrations

Every pair below is a real-time, two-way sync. Search all 427 integrations available for Intercom and Nutshell.

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Intercom to Nutshell integration — real-time, two-way sync

Adopted by fast-scaling companies moving mission-critical data in real time