Cloudflare vs Incapsula
Head-to-head usage across the sites we track.
Top sites by authority
Cloudflare · Incapsula · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
243
0
Open Page Rank 8+
5,306
0
Open Page Rank 7+
28,511
0
Open Page Rank 6+
63,072
0
Open Page Rank 5+
121,583
0
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Cloudflare · Incapsula · share of sites in each country using one or the other
United States
1,456,850
1,792
India
571,175
930
United Kingdom
472,939
937
Brazil
435,717
635
Germany
354,801
703
Canada
343,253
909
Japan
339,857
521
France
331,596
695
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Cloudflare | Incapsula |
|---|---|---|
| LCP | 1.8 s | 2 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 700 ms | 800 ms |
Median site's p75 values from the Chrome UX Report, Sep 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.
Incapsula to Cloudflare
| Domain | When |
|---|---|
| minhacasaminhavidacampinas.com.br | Sep 2026 |
| katesvid.com | May 2026 |