Sendinblue vs SharpSpring
Head-to-head usage across the sites we track.
Top sites by authority
Sendinblue · SharpSpring · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
13
1
Open Page Rank 8+
250
13
Open Page Rank 7+
1,100
31
Open Page Rank 6+
2,435
76
Open Page Rank 5+
4,621
136
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Sendinblue · SharpSpring · share of sites in each country using one or the other
France
25,958
174
United States
19,918
2,677
Germany
14,883
191
Italy
13,878
157
United Kingdom
12,372
408
India
10,203
439
Spain
10,428
184
Netherlands
8,237
329
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Sendinblue | SharpSpring |
|---|---|---|
| LCP | 2 s | 2 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 1000 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.