SmugMug vs Zenfolio
Head-to-head usage across the sites we track.
Top sites by authority
SmugMug · Zenfolio · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 8+
8
1
Open Page Rank 7+
29
4
Open Page Rank 6+
46
6
Open Page Rank 5+
58
6
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
SmugMug · Zenfolio · share of sites in each country using one or the other
United States
519
168
India
137
41
United Kingdom
108
49
Canada
100
25
Brazil
58
9
Australia
51
11
France
51
10
Germany
48
8
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | SmugMug | Zenfolio |
|---|---|---|
| LCP | 2.1 s | 1.6 s |
| INP | 75 ms | 50 ms |
| CLS | 0.05 | 0 |
| TTFB | 600 ms | 700 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.