Fomo vs Sendinblue
Head-to-head usage across the sites we track.
Top sites by authority
Fomo · Sendinblue · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
1
13
Open Page Rank 8+
5
250
Open Page Rank 7+
13
1,100
Open Page Rank 6+
25
2,435
Open Page Rank 5+
51
4,621
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Fomo · Sendinblue · share of sites in each country using one or the other
France
182
25,958
United States
1,062
19,918
Germany
182
14,883
Italy
138
13,878
United Kingdom
371
12,372
India
405
10,203
Spain
148
10,428
Netherlands
130
8,237
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Fomo | Sendinblue |
|---|---|---|
| LCP | 1.8 s | 2 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 600 ms | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Fomo to Sendinblue
| Domain | When |
|---|---|
| polishedgentleman.co | Apr 2026 |
| sulakauri.edu.ge | Oct 2025 |