Open source API for direct integration with your website on any platform for marketing automation
Our state-of-the-art NoSQL architecture has flexible limits on data volume, data fields and age of data Klaviyo can ingest.
No data pre-configuration
Start passing data, visualising, and using it instantly. There’s no need to pre-define your data schema.
Limitless data opportunities
Use any combination of data including behavioural, profile, location, predictions, and more to create the best marketing experiences.
Codeless signup forms
Simple, powerful APIs
An elegantly simple data model with APIs that are beloved by developers.
Easy-to-use, zero-setup product recommendations based on individual customer purchase history.
Klaviyo automatically predicts lifetime value, churn risk, and more for every customer.
Easy data backfills
Quick and convenient options for backfilling customer profile data or historical events, including CSV uploads.
Unlock your growth with the power of Klaviyo
You’ve already built an internal commerce platform tailored to your business’ specific needs. Why settle for a marketing platform that’s not as capable, intelligent, or flexible as your own creation? We built the most powerful integration-friendly platform possible so you don’t need to compromise on speed or functionality. And, it takes just minutes to set up.
Truly personalised automations
Trigger Flows based on dates, events, list membership, or segment membership and use conditional splits, filters, A/B tests, and more to target, optimise and grow.
Define segments without limitations. Use any combination of events, profile properties, location, predicted values, and more — over any time range.
Cutting-edge data science
Automatically-generated predictions for lifetime value, churn risk, gender, optimal send time, and out of the box personalised product recommendations.
Full lifecycle engagement
Deliver targeted, branded forms to build your marketing list. Then, engage customers through multiple channels and use predictions to anticipate churn or target high-value customers.
Over 300 pre-built, one-click integrations plus an open API to ensure that you can easily get your business’s data into Klaviyo without hassle.
Takes minutes — not hours, days or weeks to integrate Klaviyo. Automatically syncing all historical data and all future data for stronger marketing communications.