Datadog vs Microsoft Application Insights

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

Top sites by authority

Datadog · Microsoft Application Insights · 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

Datadog · Microsoft Application Insights · share of sites in each country using one or the other

United States 78,213

7,066

United Kingdom 14,112

3,895

Canada 14,219

2,713

India 12,015

3,053

Australia 10,155

2,117

Germany 9,314

2,075

South Korea 10,236

741

France 8,839

1,917

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 Datadog sites · All Microsoft Application Insights sites