Brevo vs Klaviyo

Klaviyo is used by more websites in our catalog: 1,970 use Brevo and 13,451 use Klaviyo.

Brevo and Klaviyo sites have a similar median Ahrefs Domain Rating.

Between 2026-06 and 2026-07, Brevo went from 0.27% to 0.22% of all tracked sites, while Klaviyo went from 2.0% to 1.5%. Brevo is gaining ground faster in our index.

No. A site runs a single email / newsletter platform, so Brevo and Klaviyo are mutually exclusive.

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.