Klaviyo

Zefir’s Klaviyo integration enables e-commerce brands to synchronize customer data, segments, and campaign triggers with WhatsApp and SMS to create high-converting, multi-channel customer journeys.

By connecting Klaviyo with Zefir, brands can transform traditional email flows into real-time conversational experiences that drive higher engagement, stronger retention, and more repeat revenue.

With Zefir, teams using Klaviyo can:

• Extend email flows into WhatsApp & SMS

• Trigger messages from Klaviyo segments and events

• Recover abandoned carts automatically

• Launch re-engagement and retention campaigns

• Deliver personalized product recommendations

• Automate post-purchase communication

All messages are triggered using Klaviyo events such as abandoned checkout, purchase completed, customer segmentation changes, and campaign actions — ensuring perfect timing and relevance across every channel.

Zefir is built for scaling e-commerce brands in Europe, the UK, and global markets that want to unify their marketing automation, increase customer lifetime value, and move beyond email-only strategies.

No channel silos. No disconnected tools. Just seamless Klaviyo automation with conversational power.