
One system of record
Klaviyo unifies data, analytics, AI, and activation in one platform, with built-in identity resolution and unlimited history.
Braze is a strong enterprise engagement platform. Klaviyo unifies your customer data, analytics, AI, and activation in one system, built for growth across every channel.

Klaviyo unifies data, analytics, AI, and activation in one platform, with built-in identity resolution and unlimited history.

400+ native integrations bring your commerce platform, data, and tools onto one profile, whatever you run, with flexible APIs and custom objects when you need them.

Klaviyo helps brands recognize more returning, known shoppers as browser cookies expire, so more visitors arrive already identified instead of anonymous.
Customer Spotlight


Marketing lead, Helen of Troy
Read Helen of Troy storyPowering 205,000+ relationship-driven brands across 100+ countries, with 400+ pre-built integrations











We automatically sync your contacts, lists, and email engagement history.

Mailchimp keeps sending while you recreate your email templates, forms, and flows in Klaviyo.

Once everything looks good, switch your online store from Mailchimp to Klaviyo and set your content live.
Unify your customer data, run every channel from one profile, and see what earned the revenue.
Your subscriber data moves into Klaviyo in a one-time sync, then your flows are rebuilt. The migration guide sequences it so your current program keeps sending while you set up.
Both. Klaviyo combines a customer data platform, analytics, AI, and activation in one system, so your data and your messaging live in the same place.
Yes. Email, SMS, RCS, WhatsApp, and mobile push run off the same customer profile, with combined reporting across the whole program.
Yes. WhatsApp is a native channel in Klaviyo, alongside email, SMS, RCS, and push.
No. Klaviyo is built for marketer-led execution, with APIs and custom objects available when a technical team wants them.
Yes. Klaviyo is a public company powering 205,000+ brands, with custom objects, flexible APIs, and unlimited history.
No. Klaviyo works with any commerce platform through 400+ native integrations and flexible APIs. It is also a leading Shopify partner, with full historical sync, a native pixel, POS and Markets support, and true bidirectional sync.
Klaviyo Academy, live training, the Help Center, the Community forum, and a strong partner network for custom projects.