ActiveCampaign vs Klaviyo

Head-to-head usage across the sites we track.

Top sites by authority

ActiveCampaign · Klaviyo · how many of each technology's sites sit in the web's highest authority tiers

Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.

By country

ActiveCampaign · Klaviyo · share of sites in each country using one or the other

United States 12,144

94,562

United Kingdom 3,818

37,244

Canada 3,355

29,978

Australia 3,061

27,541

Germany 2,846

24,145

France 2,384

21,230

India 3,386

20,024

Netherlands 3,962

14,964

Audience countries from the Chrome UX Report, top markets of either technology.

Real user performance

Median site's p75 values from the Chrome UX Report, Aug 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.

Sites that switched

Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.

All ActiveCampaign sites · All Klaviyo sites