OneSignal vs VWO Engage
Head-to-head usage across the sites we track.
Top sites by authority
OneSignal · VWO Engage · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
13
1
Open Page Rank 8+
176
2
Open Page Rank 7+
739
5
Open Page Rank 6+
1,444
15
Open Page Rank 5+
2,450
29
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
OneSignal · VWO Engage · share of sites in each country using one or the other
India
12,393
128
United States
10,882
246
Brazil
8,647
189
Germany
6,818
94
United Kingdom
6,633
120
France
5,900
87
Spain
5,640
75
Italy
5,601
94
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | OneSignal | VWO Engage |
|---|---|---|
| LCP | 2.5 s | 2.3 s |
| INP | 100 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 1000 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.