Klaviyo vs PushEngage
Head-to-head usage across the sites we track.
Top sites by authority
Klaviyo · PushEngage · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
20
2
Open Page Rank 8+
123
6
Open Page Rank 7+
473
18
Open Page Rank 6+
1,250
32
Open Page Rank 5+
3,055
56
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Klaviyo · PushEngage · share of sites in each country using one or the other
United States
94,562
253
United Kingdom
37,244
164
Canada
29,978
153
Australia
27,541
111
Germany
24,145
134
France
21,230
117
India
20,024
215
Spain
16,028
113
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Klaviyo | PushEngage |
|---|---|---|
| LCP | 1.6 s | 2.1 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0.05 |
| TTFB | 500 ms | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
PushEngage to Klaviyo
| Domain | When |
|---|---|
| shoponyx.co.uk | Oct 2025 |