Google Tag Manager vs TagPro
Head-to-head usage across the sites we track.
Top sites by authority
Google Tag Manager · TagPro · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
205
0
Open Page Rank 8+
4,731
0
Open Page Rank 7+
25,209
0
Open Page Rank 6+
55,547
0
Open Page Rank 5+
105,235
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 · TagPro · share of sites in each country using one or the other
United States
888,125
7
India
331,986
2
Japan
317,322
0
United Kingdom
310,976
2
Brazil
308,826
2
Germany
266,066
3
France
237,204
2
Canada
236,747
2
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Tag Manager | TagPro |
|---|---|---|
| LCP | 2 s | 3 s |
| INP | 75 ms | 225 ms |
| CLS | 0 | 0.15 |
| TTFB | 900 ms | 1000 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.