Datadog vs Dynatrace RUM

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

Top sites by authority

Datadog · Dynatrace RUM · 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 · Dynatrace RUM · share of sites in each country using one or the other

United States 83,715

5,062

United Kingdom 17,025

3,211

Canada 15,095

2,733

India 12,732

2,642

Germany 9,961

3,394

South Korea 12,033

832

France 9,867

2,655

Australia 10,817

1,664

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 Datadog sites · All Dynatrace RUM sites