MongoDB vs MySQL
Head-to-head usage across the sites we track.
Top sites by authority
MongoDB · MySQL · how many of each technology's sites sit in the web's highest authority tiers
Open Page Rank 9+
5
124
Open Page Rank 8+
49
2,710
Open Page Rank 7+
106
14,204
Open Page Rank 6+
147
33,480
Open Page Rank 5+
215
71,035
Open Page Rank scores 0 to 10 from the open web link graph; 9+ covers only a few hundred domains worldwide.
By country
MongoDB · MySQL · share of sites in each country using one or the other
United States
1,116
964,438
Japan
266
437,271
Germany
629
372,855
India
600
357,256
United Kingdom
550
320,617
France
537
311,273
Italy
410
290,337
Brazil
452
279,506
Audience countries from the Chrome UX Report, top markets of either technology.
Real user performance
| Metric | MongoDB | MySQL |
|---|---|---|
| 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.
MongoDB to MySQL
| Domain | When |
|---|---|
| domkiwkarwi.pl | Jul 2026 |
| ferozzi.com | Nov 2025 |
MySQL to MongoDB
| Domain | When |
|---|---|
| mekgida.com | Jun 2026 |
| morabag.com | May 2026 |
| blushlin.com | May 2026 |
| ovaunonline.com | Mar 2026 |
| ebruyoreselurunler.com | Dec 2025 |
| lungimartbd.com | Sep 2025 |