Rudderstack vs Segment
Head-to-head usage across the sites we track.
Top sites by authority
Rudderstack · Segment · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
6
42
Open Page Rank 8+
71
455
Open Page Rank 7+
289
1,473
Open Page Rank 6+
499
2,604
Open Page Rank 5+
761
3,984
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
Rudderstack · Segment · share of sites in each country using one or the other
United States
6,206
25,308
India
1,943
9,866
United Kingdom
1,771
9,012
Canada
1,828
8,363
Germany
1,003
7,276
Australia
1,263
5,871
Brazil
999
5,519
France
1,016
5,305
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | Rudderstack | Segment |
|---|---|---|
| LCP | 1.9 s | 1.9 s |
| INP | 75 ms | 100 ms |
| CLS | 0 | 0 |
| TTFB | 900 ms | 700 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.
Rudderstack to Segment
| Domain | When |
|---|---|
| avahr.com | Dec 2025 |
Segment to Rudderstack
| Domain | When |
|---|---|
| glean.com | Jun 2026 |
| donorbox.org | Feb 2026 |
| avahr.com | Dec 2025 |