MongoDB vs Redis
Head-to-head usage across the sites we track.
Top sites by authority
MongoDB · Redis · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
6
10
Open Page Rank 8+
49
221
Open Page Rank 7+
108
904
Open Page Rank 6+
151
1,791
Open Page Rank 5+
220
3,313
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
MongoDB · Redis · share of sites in each country using one or the other
United States
1,247
22,304
France
628
10,339
United Kingdom
626
10,243
Germany
738
9,444
Italy
450
9,145
Türkiye
5,571
3,348
Netherlands
518
8,026
Canada
590
7,899
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | MongoDB | Redis |
|---|---|---|
| LCP | 3.2 s | 2.1 s |
| INP | 200 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 600 ms | 1100 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.
Sites that switched
Domains that dropped one technology and adopted the other within about a year, data nobody else gives away free.
Redis to MongoDB
| Domain | When |
|---|---|
| morabag.com | May 2026 |