Emarsys vs OneSignal
Head-to-head usage across the sites we track.
Top sites by authority
Emarsys · OneSignal · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
2
13
Open Page Rank 8+
19
176
Open Page Rank 7+
71
739
Open Page Rank 6+
135
1,444
Open Page Rank 5+
275
2,450
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Emarsys · OneSignal · share of sites in each country using one or the other
India
712
12,393
United States
1,311
10,882
Brazil
373
8,647
Germany
988
6,818
United Kingdom
879
6,633
France
803
5,900
Spain
696
5,640
Italy
686
5,601
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Emarsys | OneSignal |
|---|---|---|
| LCP | 1.9 s | 2.5 s |
| INP | 125 ms | 100 ms |
| CLS | 0.05 | 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
OneSignal to Emarsys
| Domain | When |
|---|---|
| pet-centar.hr | Dec 2025 |