Better Uptime vs Sentry
Head-to-head usage across the sites we track.
Detections for Better Uptime end in Sep 2023. The fingerprint catalog behind our crawls no longer carries that technology as its own entry, usually because it was retired or split into more specific ones, so its figure is the last recorded and is not directly comparable with a currently tracked technology.
Top sites by authority
Better Uptime · Sentry · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Better Uptime · Sentry · share of sites in each country using one or the other
United States
24
323,523
United Kingdom
16
95,135
India
17
78,278
Canada
15
75,350
Brazil
12
73,076
Germany
18
70,758
France
13
65,757
Japan
12
51,705
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Better Uptime | Sentry |
|---|---|---|
| LCP | 1.7 s | 1.7 s |
| INP | 100 ms | 75 ms |
| CLS | 0 | 0 |
| TTFB | 750 ms | 600 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.