Klaviyo vs MoEngage
Head-to-head usage across the sites we track.
Top sites by authority
Klaviyo · MoEngage · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
17
3
Open Page Rank 8+
117
29
Open Page Rank 7+
456
65
Open Page Rank 6+
1,239
128
Open Page Rank 5+
3,036
195
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Klaviyo · MoEngage · share of sites in each country using one or the other
United States
103,547
1,011
United Kingdom
40,783
795
Canada
33,265
612
Australia
30,331
566
Germany
26,133
574
France
23,908
534
India
22,437
1,484
Spain
16,738
314
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Klaviyo | MoEngage |
|---|---|---|
| LCP | 1.6 s | 2.7 s |
| INP | 100 ms | 150 ms |
| CLS | 0 | 0.05 |
| TTFB | 500 ms | 900 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Klaviyo to MoEngage
| Domain | When |
|---|---|
| stcloudlabel.com | Apr 2026 |
MoEngage to Klaviyo
| Domain | When |
|---|---|
| sigmafiteg.com | Sep 2025 |