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CRM ⇄ Business productivity

Copper CRM to Klaviyo integration — real-time, two-way sync

Keep Copper CRM 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 Copper CRM and Klaviyo

Sync what happens in Klaviyo with the customer records in Copper CRM, in real time and in both directions.

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.

Stacksync connects Events, Metrics, Campaigns, Flows in Klaviyo to Opportunities, Activities, Tasks, Projects in Copper CRM with bi-directional, real-time sync. Activity and record changes in Klaviyo update the matching contact or account in Copper CRM, and CRM data flows the other way wherever Klaviyo can store and use it.

Common use cases

  • Push offline, ERP, or subscription order events into Klaviyo as metrics to trigger post-purchase and win-back flows
  • Mirror campaign and flow engagement events into a warehouse for revenue attribution alongside order data
  • Enrich Copper records with product usage or firmographic data from an internal database to guide follow-up.
  • Mirror Copper data into Postgres so internal tools can query CRM state without extra API calls.

Where Klaviyo runs outreach

Prospects, sends, and replies sync into Copper CRM, keeping lead status current without manual imports.

Where Klaviyo supplies contact or company data

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

Where Klaviyo processes payments

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

What you can sync between Copper CRM 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.

Copper CRM objects Klaviyo objects
Tasks To-dos with due dates and assignees, usable in workload syncs. Lists Static audience memberships sync in from CRMs and forms for targeting.
Projects Post-sale work records Copper offers alongside classic CRM objects. Segments Dynamic audiences are readable so other tools can mirror who qualifies.
Pipelines Stage definitions that give opportunity records their stage context. Events Timestamped behavioral records tied to metrics; external order and product events are pushed in to trigger flows.
Custom Field Definitions Org-defined fields whose definitions are fetched to build dynamic field mappings. Metrics Event type definitions organize the activity stream used in segmentation and attribution.
People Individual contact records, often created from Gmail interactions, and the main target of contact syncs. Campaigns Email and SMS sends expose performance data for warehouse-based reporting.
Companies Organization records linked to people and opportunities. Flows Automation definitions and their engagement data sync outward for attribution.
What ships with Copper CRM ⇄ Klaviyo

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

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

Real-time

Two-way sync

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

No-code + pro-code

Workflow automation

Trigger automated workflows whenever Copper CRM 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 Copper CRM or Klaviyo record.

Observability

Monitoring

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

Trading partners

EDI

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

How the Copper CRM and Klaviyo connectors work

Copper CRM

Integration surface
REST API
Authentication
API key paired with the requesting user's email address, sent as request headers
Change detection
Webhook subscriptions for record create/update/delete events; polling as fallback
Capabilities
read · write · webhooks
Rate limits
Subject to the platform's API rate limits

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 Copper CRM 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 Copper CRM 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
    Copper CRM connected
    Klaviyo connected
    OAuth 2.0
    SSH tunnel
    SSL certificate
    VPC peering
  2. 02

    Choose tables

    Pick the Copper CRM 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 · Copper CRM ⇄ 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
    Copper CRM Klaviyo
    Company company_name text
    Email email text
    Amount amount numeric
    Created created_at timestamp
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FAQ

Copper CRM 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 Copper CRM and Klaviyo.

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