GetFeedback vs Sentry
Head-to-head usage across the sites we track.
Top sites by authority
GetFeedback · Sentry · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
5
139
Open Page Rank 8+
51
2,047
Open Page Rank 7+
128
7,280
Open Page Rank 6+
189
13,311
Open Page Rank 5+
259
21,772
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
GetFeedback · Sentry · share of sites in each country using one or the other
United States
800
316,827
United Kingdom
653
94,693
India
583
77,149
Canada
521
74,305
Brazil
398
72,498
Germany
613
69,458
France
634
66,242
Japan
347
51,207
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | GetFeedback | Sentry |
|---|---|---|
| LCP | 2.3 s | 1.7 s |
| INP | 150 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 800 ms | 600 ms |
Median site's p75 values from the Chrome UX Report, Sep 2026. Lower is better; green meets Google's "good" threshold. This describes the sites that use each technology, not the technology's own overhead.