Klaviyo Reviews vs Trustindex

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

Top sites by authority

Klaviyo Reviews · Trustindex · 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

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

United States 5,890

30,324

Spain 827

17,366

France 1,025

16,338

Brazil 253

15,874

United Kingdom 2,099

12,343

Italy 698

12,365

India 1,035

10,301

Germany 1,180

10,028

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 Klaviyo Reviews sites · All Trustindex sites