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
874,213
125
India
327,948
81
Japan
316,331
70
United Kingdom
309,835
119
Brazil
303,841
74
Germany
259,326
121
France
237,803
176
Canada
235,685
123
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, 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.