ActiveCampaign vs Klaviyo

Klaviyo is used by more websites in our catalog: 1,067 use ActiveCampaign and 13,451 use Klaviyo.

ActiveCampaign sites have the higher median Ahrefs Domain Rating (ActiveCampaign: 35, Klaviyo: 32).

Between 2026-06 and 2026-07, ActiveCampaign went from 0.15% to 0.12% of all tracked sites, while Klaviyo went from 2.0% to 1.5%. ActiveCampaign is gaining ground faster in our index.

No. A site runs a single email / newsletter platform, so ActiveCampaign 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.