Tealium AudienceStream vs Viafoura
Head-to-head usage across the sites we track.
Top sites by authority
Tealium AudienceStream · Viafoura · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
3
2
Open Page Rank 8+
41
6
Open Page Rank 7+
162
25
Open Page Rank 6+
262
35
Open Page Rank 5+
368
46
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Tealium AudienceStream · Viafoura · share of sites in each country using one or the other
United States
1,078
74
India
585
51
Canada
501
111
United Kingdom
507
54
Australia
412
42
Germany
384
41
Philippines
380
38
France
372
40
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Tealium AudienceStream | Viafoura |
|---|---|---|
| LCP | 2.2 s | 1.5 s |
| INP | 125 ms | 150 ms |
| CLS | 0.05 | 0.05 |
| TTFB | 900 ms | 500 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.