Invoca vs Sendinblue
Head-to-head usage across the sites we track.
Top sites by authority
Invoca · Sendinblue · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
14
Open Page Rank 8+
26
250
Open Page Rank 7+
90
1,096
Open Page Rank 6+
168
2,422
Open Page Rank 5+
255
4,593
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Invoca · Sendinblue · share of sites in each country using one or the other
France
176
27,194
United States
6,322
19,846
Germany
171
14,837
Italy
162
14,444
United Kingdom
382
12,352
Spain
172
10,837
India
606
10,040
Netherlands
129
8,273
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Invoca | Sendinblue |
|---|---|---|
| LCP | 1.9 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, 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.
Invoca to Sendinblue
| Domain | When |
|---|---|
| fraingroup.com | Jan 2026 |