Bookly vs EventOn

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

Top sites by authority

Bookly · EventOn · 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

Bookly · EventOn · share of sites in each country using one or the other

United States 1,179

3,759

Germany 835

1,442

Spain 935

1,255

France 825

1,176

United Kingdom 694

1,182

Italy 828

983

Netherlands 670

688

Canada 369

913

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, Jun 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 Bookly sites · All EventOn sites