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+
6
1
Open Page Rank 7+
28
4
Open Page Rank 6+
45
5
Open Page Rank 5+
61
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
565
167
India
161
40
United Kingdom
131
56
Canada
110
31
France
71
12
Spain
61
10
Mexico
49
20
Brazil
60
7
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | SmugMug | Zenfolio |
|---|---|---|
| LCP | 2.1 s | 1.8 s |
| INP | 75 ms | 50 ms |
| CLS | 0.05 | 0 |
| TTFB | 600 ms | 900 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.