Contact Form 7 vs Google Tag Manager for WordPress

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

Top sites by authority

Contact Form 7 · Google Tag Manager for WordPress · 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

Contact Form 7 · Google Tag Manager for WordPress · share of sites in each country using one or the other

United States 181,373

21,913

Japan 199,815

2,979

India 113,364

7,342

Italy 105,059

12,147

Germany 97,345

8,617

Spain 87,110

9,032

France 82,899

8,101

United Kingdom 78,201

10,202

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, Aug 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 Contact Form 7 sites · All Google Tag Manager for WordPress sites