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 11,730

94,981

United Kingdom 3,760

37,521

Canada 3,319

29,443

Australia 2,866

27,360

Germany 2,767

24,684

France 2,313

21,379

India 2,982

19,044

Spain 2,925

16,856

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, Oct 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