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Klaviyo

Technology · Boston, Massachusetts, United States · 1,000–5,000 employees

TechnologyInformation Technology & ServicesE-commerceB2BB2CSAASMarketing & Advertising

About Klaviyo

Klaviyo offers intelligent email marketing, SMS, and automation services for ecommerce businesses, empowering brands to personalize customer interactions and drive growth.

Company Details

Headquarters
Boston, Massachusetts, United States
Website
klaviyomail.com
Industry
Technology
Employees
1,000–5,000 employees
Estimated Revenue
$250M–$500M
Founded
2012 (14 years)
LinkedIn
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Facebook
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Frequently Asked Questions

Klaviyo operates in Technology, Information Technology & Services, E-commerce, B2B, B2C, SAAS, Marketing & Advertising.

Klaviyo is based in Boston, Massachusetts, United States.

Klaviyo has 1,000–5,000 employees.

Klaviyo was founded in 2012.

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Company data last verified September 14, 2026.