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+
43
4
Open Page Rank 7+
164
20
Open Page Rank 6+
270
31
Open Page Rank 5+
380
42
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
1,213
83
India
686
55
Canada
580
135
United Kingdom
577
58
Australia
472
39
France
470
41
Germany
453
43
Philippines
435
38
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Tealium AudienceStream | Viafoura |
|---|---|---|
| LCP | 2.3 s | 1.5 s |
| INP | 100 ms | 125 ms |
| CLS | 0.05 | 0.05 |
| TTFB | 900 ms | 500 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.