How long does it take to connect Brevo to Klaviyo?

Most Brevo to Klaviyo integrations are completed within 2 weeks. We start with a discovery session to understand your specific workflow, then build and test the integration. Complex setups with custom business logic may take up to 4-8 weeks.

Is the sync between Brevo and Klaviyo real-time?

Yes, we typically use webhooks for instant sync. Changes in Brevo are reflected in Klaviyo within seconds. For high-volume scenarios, we can implement queuing to handle peak loads without data loss.

What happens if one system is temporarily unavailable?

Our integrations include retry logic and error queuing. If Klaviyo is temporarily down, changes are queued and replayed once the system recovers. You'll receive alerts for any sync failures that need attention. Our safeguards are designed to prevent data loss.

Can you map custom fields between Brevo and Klaviyo?

Absolutely. Custom field mapping is a core part of every integration we build. Whether it's custom properties in Brevo or user-defined fields in Klaviyo, we map them precisely to your requirements. We can also transform data formats, apply business rules, and handle conditional mappings.

How much does this integration cost?

Integration pricing depends on complexity — the number of data objects synced, sync direction, custom business rules, and volume. Most Brevo to Klaviyo integrations fall within our standard integration tier. Book a free assessment to get a specific quote for your requirements.

How long does it take to connect Brevo to Klaviyo?

Most Brevo to Klaviyo integrations are completed within 2 weeks. We start with a discovery session to understand your specific workflow, then build and test the integration. Complex setups with custom business logic may take up to 4-8 weeks.

Is the sync between Brevo and Klaviyo real-time?

Yes, we typically use webhooks for instant sync. Changes in Brevo are reflected in Klaviyo within seconds. For high-volume scenarios, we can implement queuing to handle peak loads without data loss.

What happens if one system is temporarily unavailable?

Our integrations include retry logic and error queuing. If Klaviyo is temporarily down, changes are queued and replayed once the system recovers. You'll receive alerts for any sync failures that need attention. Our safeguards are designed to prevent data loss.

Can you map custom fields between Brevo and Klaviyo?

Absolutely. Custom field mapping is a core part of every integration we build. Whether it's custom properties in Brevo or user-defined fields in Klaviyo, we map them precisely to your requirements. We can also transform data formats, apply business rules, and handle conditional mappings.

How much does this integration cost?

Integration pricing depends on complexity — the number of data objects synced, sync direction, custom business rules, and volume. Most Brevo to Klaviyo integrations fall within our standard integration tier. Book a free assessment to get a specific quote for your requirements.

Brevo + Klaviyo

Connect Brevo to Klaviyo — Automate Your Workflow

Sync data between Brevo and Klaviyo automatically. Eliminate manual data entry, reduce errors, and save 8+ hours/week with a custom integration built by Harvard-educated automation experts.

8+ hours/week

Saved weekly

2 weeks

Setup time

98%

Client retention

One-way

Sync direction

Book Free Assessment View All Integrations

Why Connect Brevo to Klaviyo?

Manually copying data between Brevo and Klaviyo wastes hours every week

Data inconsistencies between Brevo and Klaviyo cause errors and rework

Team members forget to update both systems, leading to outdated information

No single source of truth when contacts live in two disconnected tools

How We Help

Connecting Brevo (marketing) with Klaviyo (marketing) is one of the most requested integrations among Australian Retail & E-commerce and Professional Services businesses. This integration eliminates the manual transfer of contacts and lists data, reducing errors and freeing up your team to focus on growth.

Eliminate Manual Data Entry

Stop copying contacts between Brevo and Klaviyo by hand. Our integration syncs data automatically, saving your team 8+ hours/week.

Reduce Errors and Inconsistencies

Automated sync eliminates typos, missed updates, and version conflicts. Every change in Brevo is instantly reflected in Klaviyo.

Single Source of Truth

Your team always has accurate, up-to-date information regardless of which system they're working in. No more "which one is correct?" conversations.

Custom-Built for Your Workflow

Unlike generic connectors, we build integrations tailored to how your business actually uses Brevo and Klaviyo. Custom field mappings, business rules, and error handling included.

Brevo to Klaviyo Use Cases

Sync contacts from Brevo to Klaviyo

When contacts are created or updated in Brevo, automatically push changes to Klaviyo. No manual export/import needed.

Automate profiles creation

Eliminate manual data entry by automatically creating profiles in Klaviyo based on activity in Brevo.

Real-time status synchronisation

Keep both systems in sync with one-way status updates. When something changes in one system, the other updates instantly.

Automated reporting and reconciliation

Generate consolidated reports combining data from both Brevo and Klaviyo. Catch discrepancies before they become problems.

Data Mapping

How data flows between Brevo and Klaviyo

Brevo	→	Klaviyo	Notes
Brevo lists	→	Klaviyo lists	Synced automatically when lists are created or updated
Brevo campaigns	→	Klaviyo campaigns	Synced automatically when campaigns are created or updated
Brevo templates	→	Klaviyo templates	Synced automatically when templates are created or updated
Brevo records	→	Klaviyo records	Core data synchronisation between systems
Brevo metadata	→	Klaviyo custom fields	Additional context mapped to custom fields
Brevo timestamps	→	Klaviyo activity log	Audit trail for compliance and tracking