Sendinblue vs SendPulse
Head-to-head usage across the sites we track.
Top sites by authority
Sendinblue · SendPulse · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
15
2
Open Page Rank 8+
254
12
Open Page Rank 7+
1,096
24
Open Page Rank 6+
2,422
39
Open Page Rank 5+
4,597
67
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Sendinblue · SendPulse · share of sites in each country using one or the other
France
27,194
124
United States
19,846
224
Germany
14,837
259
Italy
14,444
121
United Kingdom
12,352
150
Spain
10,837
133
India
10,040
143
Netherlands
8,273
152
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Sendinblue | SendPulse |
|---|---|---|
| LCP | 2 s | 2.1 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 1000 ms | 1000 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.
SendPulse to Sendinblue
| Domain | When |
|---|---|
| ricamorapido.com | Jul 2026 |
| madmenmagazine.com | Apr 2026 |