Real-time
Real-time sync
Changes in Lemlist or ZoomInfo instantly reflect in both systems. No stale data, no manual imports.
Business productivity ⇄ CRM
Lemlist to ZoomInfo integration — real-time data sync
Keep Lemlist and ZoomInfo 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 Lemlist and ZoomInfo
Flow ZoomInfo data into Lemlist in real time — no exports, no schedulers, no custom scripts.
ZoomInfo is a read-only source: Stacksync reads its data in real time and delivers it into Lemlist, so Lemlist always reflects the current state of ZoomInfo — without exports, scripts, or schedulers.
The CRM is supposed to be the record of every customer relationship, but customer-relevant information also accumulates in the other tools a team runs. Whatever Lemlist holds or produces that touches a customer, whether conversations, payments, replies, enriched data, or notes, the CRM only benefits if it arrives without someone copying it over.
Common use cases
- Propagate unsubscribes and bounces back to the CRM and other outreach tools for suppression compliance
- Stop or pause sequences automatically when a reply converts to a deal in the CRM
- Sync intent signals into the CRM or warehouse to trigger outbound plays on in-market accounts.
- Fill gaps in new lead records (email, phone, company size) as they enter the CRM.
Where Lemlist supplies contact or company data
Enriched fields land directly on records in ZoomInfo, and refreshes keep them from going stale.
Where Lemlist can store CRM context: fields kept current
Owner, lifecycle stage, or account details from ZoomInfo sync into Lemlist, so people working there have the context without switching tools.
Where Lemlist runs outreach
Prospects, sends, and replies sync into ZoomInfo, keeping lead status current without manual imports.
What you can sync between Lemlist and ZoomInfo
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.
| Lemlist objects | ZoomInfo objects | |
|---|---|---|
| Campaigns Outreach campaigns are the container leads are pushed into from CRMs and list-building workflows. | Scoops Event-driven signals such as leadership changes, funding rounds, and new projects. | |
| Leads Per-campaign prospect records sync in from enrichment sources and back out with status. | Technographics Technology install data per company, used for segmentation and territory planning. | |
| Activities Engagement records such as opens, clicks, replies, and bounces sync to CRM timelines. | Company Hierarchies Parent and subsidiary linkage used to align CRM account hierarchies. | |
| Unsubscribes Opt-out records propagate to other outreach tools and the CRM for compliance. | Company Profiles Firmographic records covering industry, size, revenue, and location, matched against CRM accounts. | |
| Webhooks Hook subscriptions define which activity events are pushed to external endpoints. | Contact Profiles Person records with title, email, phone, and company linkage, used to enrich leads and contacts. | |
| Team Members Sender and seat records map outreach activity to reps in other systems. | Intent Signals Company-level topic scores indicating in-market buying behavior. |
What ships with Lemlist ⇄ ZoomInfo
Connect Lemlist and ZoomInfo for flexible, real-time data sync.
Real-time sync, workflow automation, event queues, EDI, and monitoring, for every Lemlist–ZoomInfo connection.
No-code + pro-code
Workflow automation
Trigger automated workflows whenever Lemlist or ZoomInfo 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 Lemlist or ZoomInfo record.
Observability
Monitoring
Track your Lemlist ⇄ ZoomInfo sync health, view errors, and replay failed events in one click.
Trading partners
EDI
Transform legacy EDI complexity into simple database interactions between Lemlist and ZoomInfo.
How the Lemlist and ZoomInfo connectors work
Lemlist
- Integration surface
- REST API
- Authentication
- API key
- Change detection
- Webhooks on outreach activity events, plus polling
- Capabilities
- read · write · webhooks
- Rate limits
- Subject to the platform's API rate limits
ZoomInfo
- Integration surface
- REST API organized around search and enrich endpoints
- Authentication
- API credentials exchanged for a short-lived JWT
- Change detection
- Scheduled re-enrichment and polling; the platform is primarily a lookup and enrichment source, not an event stream
- Capabilities
- read
- Rate limits
- Usage is metered by credits and contract-based limits rather than a single public rate limit.
How it works
How to connect Lemlist to ZoomInfo — 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 Lemlist and ZoomInfo with each platform's native method — OAuth, API keys, or service accounts — plus secure options like SSH tunneling, IP whitelisting, and VPC peering.
Lemlist
connected
ZoomInfo
connected
OAuth 2.0SSH tunnelSSL certificateVPC peering - 02
Choose tables
Pick the Lemlist and ZoomInfo 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 · Lemlist ⇄ ZoomInfoCustomers 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.
Lemlist ZoomInfoCompany company_name textEmail email textAmount amount numericCreated created_at timestamp
FAQ
Lemlist and ZoomInfo integration FAQ
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Yes. Stacksync provides a managed, real-time integration between Lemlist and ZoomInfo — ZoomInfo is a read-only source, so data flows from it into the other system: authenticate both systems, choose the objects to sync, map fields visually, and changes propagate in milliseconds — no code required.
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On the Lemlist side: Team Members, Campaigns, Leads, Activities, plus custom fields where Lemlist exposes them. On the ZoomInfo side: Scoops, Technographics, Company Hierarchies, Company Profiles. Stacksync auto-detects both schemas and converts types between the two systems.
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ZoomInfo is a read-only source, so this integration runs one-way: Stacksync reads from ZoomInfo in real time and delivers into Lemlist. Field mapping and monitoring work the same as for two-way pairs.
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Common patterns for Lemlist and ZoomInfo: Where Lemlist supplies contact or company data; Where Lemlist can store CRM context: fields kept current; Where Lemlist runs outreach. Enriched fields land directly on records in ZoomInfo, and refreshes keep them from going stale.
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Lemlist: REST API. Authentication: API key. ZoomInfo: REST API organized around search and enrich endpoints. Authentication: API credentials exchanged for a short-lived JWT. Stacksync manages authentication, retries, and rate limits on both sides.
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Lemlist: Activity events such as replies, opens, bounces, and unsubscribes can be delivered via webhooks, enabling near real-time updates to CRM records without polling every campaign. ZoomInfo: The API is built around search and enrich operations: integrations submit known attributes such as domain, email, or name and receive matched, filled-out profiles. Stacksync's field mapping accounts for these differences between Lemlist and ZoomInfo without custom code.
SECURITY
Security teams love 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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