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+
209
0
Open Page Rank 8+
4,713
0
Open Page Rank 7+
24,993
0
Open Page Rank 6+
54,815
0
Open Page Rank 5+
103,617
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
874,213
7
India
327,948
1
Japan
316,331
0
United Kingdom
309,835
2
Brazil
303,841
2
Germany
259,326
3
France
237,803
2
Canada
235,685
2
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Google Tag Manager | TagPro |
|---|---|---|
| LCP | 2 s | 3.2 s |
| INP | 75 ms | 250 ms |
| CLS | 0 | 0.15 |
| TTFB | 900 ms | 950 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.