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CRM ⇄ Business productivity

Clearbit to Klaviyo integration — real-time data sync

Keep Clearbit and Klaviyo 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

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Why teams connect Clearbit and Klaviyo

Flow Clearbit data into Klaviyo in real time — no exports, no schedulers, no custom scripts.

Clearbit is a read-only source: Stacksync reads its data in real time and delivers it into Klaviyo, so Klaviyo always reflects the current state of Clearbit — 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 Klaviyo 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

  • Sync catalog items from an ERP or PIM so product recommendations and back-in-stock flows use current data
  • Sync customer profiles between Klaviyo and the CRM or warehouse so segments can use fields beyond storefront data
  • Append technographic fields to account records in the warehouse for ICP scoring models.
  • Route and score inbound demo requests using Clearbit company size and industry data synced into the CRM.

Where Klaviyo supplies contact or company data

Enriched fields land directly on records in Clearbit, and refreshes keep them from going stale.

Where Klaviyo processes payments

Charges, refunds, and subscription changes appear on the account in Clearbit, so revenue context lives with the relationship.

Where Klaviyo can store CRM context: fields kept current

Owner, lifecycle stage, or account details from Clearbit sync into Klaviyo, so people working there have the context without switching tools.

What you can sync between Clearbit and Klaviyo

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.

Clearbit objects Klaviyo objects
Name-to-domain lookups Company name resolution used to normalize account records before enrichment. Metrics Event type definitions organize the activity stream used in segmentation and attribution.
Enrichment attributes The firmographic and technographic fields appended to destination records. Campaigns Email and SMS sends expose performance data for warehouse-based reporting.
Companies Firmographic profiles looked up by domain and merged into account records. Flows Automation definitions and their engagement data sync outward for attribution.
Persons Individual profiles looked up by email and used to enrich contacts and leads. Templates Message templates are accessible via API for content management workflows.
Reveal matches IP-to-company resolutions used to identify anonymous website traffic. Catalog Items Product catalog records synced from an ERP or PIM power product blocks and back-in-stock triggers.
What ships with Clearbit ⇄ Klaviyo

Connect Clearbit and Klaviyo for flexible, real-time data sync.

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

Real-time

Real-time sync

Changes in Clearbit or Klaviyo instantly reflect in both systems. No stale data, no manual imports.

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Clearbit or Klaviyo 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 Clearbit or Klaviyo record.

Observability

Monitoring

Track your Clearbit ⇄ Klaviyo sync health, view errors, and replay failed events in one click.

Trading partners

EDI

Transform legacy EDI complexity into simple database interactions between Clearbit and Klaviyo.

How the Clearbit and Klaviyo connectors work

Clearbit

Integration surface
REST API (separate endpoints per product: Enrichment, Reveal)
Authentication
API key (bearer secret key)
Change detection
On-demand lookups; asynchronous enrichment results can be delivered via webhook callbacks
Capabilities
read · webhooks
Rate limits
Subject to plan-based API rate limits and lookup volumes

Klaviyo

Integration surface
REST API compliant with the JSON:API specification
Authentication
OAuth 2.0 for apps or private API keys
Change detection
Polling on updated timestamps; outbound webhooks exist for event topics (availability depends on plan or app-partner status) and as flow webhook actions
Capabilities
read · write · webhooks
Rate limits
Per-endpoint burst and steady rate limits apply
How it works

How to connect Clearbit to Klaviyo — 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.

  1. 01

    Connect your apps

    Authenticate Clearbit and Klaviyo 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
    Clearbit connected
    Klaviyo connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Clearbit and Klaviyo 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 · Clearbit ⇄ Klaviyo
    Customers 12,480
    Sales Orders 8,213
    Invoices 5,902
    Items 1,344
  3. 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
    Clearbit Klaviyo
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Clearbit and Klaviyo integration FAQ

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.

Learn more about security
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:

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 386 integrations available for Clearbit and Klaviyo.

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