Privy App vs Product Personalizer
Head-to-head usage across the sites we track.
Top sites by authority
Privy App · Product Personalizer · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Privy App · Product Personalizer · share of sites in each country using one or the other
United States
7,112
1,675
United Kingdom
1,721
613
Canada
1,678
455
Australia
1,217
425
India
1,148
464
France
882
398
Germany
714
512
Mexico
594
258
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Privy App | Product Personalizer |
|---|---|---|
| LCP | 1.4 s | 1.5 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 500 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Privy App to Product Personalizer
| Domain | When |
|---|---|
| battlelax.com | Aug 2025 |
Product Personalizer to Privy App
| Domain | When |
|---|---|
| sparkcandles.com | Jan 2026 |