Google Tag Manager vs TagCommander
Head-to-head usage across the sites we track.
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 9+
206
0
Open Page Rank 8+
4,749
0
Open Page Rank 7+
25,358
0
Open Page Rank 6+
55,945
0
Open Page Rank 5+
106,103
0
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
996,792
143
India
377,281
87
Japan
366,742
74
United Kingdom
353,752
134
Brazil
339,437
80
Germany
301,078
136
France
285,422
204
Canada
273,223
143
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 | 700 ms |
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.