Knak vs Sendgrid
Head-to-head usage across the sites we track.
Top sites by authority
Knak · Sendgrid · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
0
45
Open Page Rank 8+
0
718
Open Page Rank 7+
0
3,368
Open Page Rank 6+
0
7,019
Open Page Rank 5+
0
12,796
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Knak · Sendgrid · share of sites in each country using one or the other
United States
3
86,052
Brazil
1
32,654
United Kingdom
2
31,228
Germany
1
27,028
Canada
3
25,606
India
2
24,793
France
1
20,521
Australia
1
19,815
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Knak | Sendgrid |
|---|---|---|
| LCP | 2.2 s | 1.8 s |
| INP | 100 ms | 75 ms |
| CLS | 0.5 | 0 |
| TTFB | 1200 ms | 700 ms |
Median site's p75 values from the Chrome UX Report, Jun 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.