Klaviyo Data Platform vs Rudderstack

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

Top sites by authority

Klaviyo Data Platform · Rudderstack · 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 Data Platform · Rudderstack · share of sites in each country using one or the other

United States 574

6,230

United Kingdom 413

1,846

Canada 370

1,876

India 298

1,933

Australia 290

1,242

Mexico 174

1,154

Spain 246

1,070

Germany 280

1,019

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, Sep 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 Data Platform sites · All Rudderstack sites