We're improving email marketing.

Every email should be powered by data to be automatically targeted and personalized for each recipient. Consumers receive a dramatically better experience and companies boost revenue and engagement.

Klaviyo gives marketers the tools to send more targeted emails to the right people at the right time and to understand the impact on purchases and other behaviors. By closing the loop between email and revenue impact, we believe email marketing can be better for both consumers and the brands they engage with.

We believe improving your email marketing shouldn't be time consuming or difficult. Data should flow freely between the different parts of your business and your communications with customers should leverage individual insights to tailor each message as if it was made just for that person.

Klaviyo was founded in early 2012 in Cambridge, MA and the entire team is based in Boston, MA.