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+
5
11
Open Page Rank 8+
49
237
Open Page Rank 7+
106
953
Open Page Rank 6+
147
1,872
Open Page Rank 5+
215
3,472
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
1,116
21,893
United Kingdom
550
9,582
France
537
9,350
Germany
629
8,748
Italy
410
8,395
Türkiye
5,098
3,027
Netherlands
454
7,367
India
600
7,158
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | MongoDB | Redis |
|---|---|---|
| LCP | 3.3 s | 2.1 s |
| INP | 200 ms | 75 ms |
| CLS | 0.05 | 0 |
| TTFB | 800 ms | 1100 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.
Redis to MongoDB
| Domain | When |
|---|---|
| morabag.com | May 2026 |