Google Tag Manager vs TagCommander
Head-to-head usage across the sites we track.
Detections for TagCommander end in Oct 2021. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.
Top sites by authority
Google Tag Manager · TagCommander · 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
Google Tag Manager · TagCommander · share of sites in each country using one or the other
United States
888,125
129
India
331,986
83
Japan
317,322
69
United Kingdom
310,976
120
Brazil
308,826
75
Germany
266,066
124
France
237,204
176
Canada
236,747
122
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Tag Manager | TagCommander |
|---|---|---|
| LCP | 2 s | 2 s |
| INP | 75 ms | 125 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 800 ms |
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.