HubSpot vs Kartra
Head-to-head usage across the sites we track.
Top sites by authority
HubSpot · Kartra · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
80
0
Open Page Rank 8+
1,036
0
Open Page Rank 7+
4,440
0
Open Page Rank 6+
9,208
0
Open Page Rank 5+
16,697
6
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
HubSpot · Kartra · share of sites in each country using one or the other
United States
97,649
336
India
36,303
60
United Kingdom
30,812
86
Canada
25,528
59
Germany
19,349
22
Australia
18,756
55
France
17,986
22
Mexico
15,724
16
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | HubSpot | Kartra |
|---|---|---|
| LCP | 2 s | 2.3 s |
| INP | 75 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 800 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.