Canny vs Sentry

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

Top sites by authority

Canny · Sentry · 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

Canny · Sentry · share of sites in each country using one or the other

United States 1,026

359,106

United Kingdom 450

105,998

India 665

86,387

Canada 433

84,660

Germany 333

77,287

France 337

75,293

Brazil 369

74,887

Japan 227

58,513

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 Canny sites · All Sentry sites