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+
12
1
Open Page Rank 8+
180
2
Open Page Rank 7+
750
6
Open Page Rank 6+
1,480
17
Open Page Rank 5+
2,514
31
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
14,332
155
United States
12,390
286
Brazil
9,729
201
Germany
7,819
115
United Kingdom
7,472
137
France
6,996
107
Italy
6,485
109
Spain
6,382
86
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 | 0.05 | 0 |
| TTFB | 1000 ms | 1000 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.