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+
15
2
Open Page Rank 8+
254
13
Open Page Rank 7+
1,096
30
Open Page Rank 6+
2,422
72
Open Page Rank 5+
4,597
125
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
27,194
163
United States
19,846
2,607
Germany
14,837
183
Italy
14,444
160
United Kingdom
12,352
391
Spain
10,837
188
India
10,040
424
Netherlands
8,273
343
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 | 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.