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
48
Open Page Rank 8+
0
726
Open Page Rank 7+
0
3,396
Open Page Rank 6+
0
7,026
Open Page Rank 5+
0
12,792
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
77,691
Brazil
1
29,902
United Kingdom
3
27,744
Germany
1
23,957
Canada
3
22,751
India
3
21,768
Australia
1
17,448
France
1
17,216
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 | 0.05 | 0 |
| TTFB | 1000 ms | 800 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.