Klaviyo vs Listrak
Head-to-head usage across the sites we track.
Top sites by authority
Klaviyo · Listrak · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
20
0
Open Page Rank 8+
123
6
Open Page Rank 7+
473
30
Open Page Rank 6+
1,250
67
Open Page Rank 5+
3,055
135
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Klaviyo · Listrak · share of sites in each country using one or the other
United States
94,562
970
United Kingdom
37,244
403
Canada
29,978
607
Australia
27,541
287
Germany
24,145
243
France
21,230
213
India
20,024
439
Spain
16,028
171
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Klaviyo | Listrak |
|---|---|---|
| LCP | 1.6 s | 1.9 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0.05 |
| TTFB | 500 ms | 700 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.