Best first

How to read these figures

The colour says what a bar IS, not how it scores: the accent is the one this page is about, grey is everything it is compared with, and the hollow bar is the web overall — the ruler, not a rival. Whether a figure is above or below the rest of the web is in the number and in the arrow beside it.

Every figure here comes from a sample, not from counting every site — so it carries a margin: how much it could move if we had happened to sample different pages. A figure measured on a thousand pages has a wide margin; one measured on a hundred thousand has a narrow one. It matters for one thing: two figures that differ by less than the wider of their margins are not one above the other, they are tied. That is why nothing here has a position number.

TechnologyAWCSMonth by month
MariaDB

MariaDB

Sample
n=39
Coverage
100.0%
Margin
±8.49
The web overall
19.9%

Two figures closer together than ±8.49 are tied, not ranked.

MariaDB scores 36.9%36.9%
MariaDB: 4 months, up▲ +16.7
Firebase

Firebase

Sample
n=143
Coverage
94.7%
Margin
±4.43
The web overall
19.9%

Two figures closer together than ±4.43 are tied, not ranked.

Firebase scores 23.0%23.0%
Firebase: 4 months, no significant change= +0.7
PostgreSQL

PostgreSQL

Sample
n=18
Coverage
100.0%
Margin
±12.49
The web overall
19.9%

Two figures closer together than ±12.49 are tied, not ranked.

PostgreSQL scores 14.2%14.2%
PostgreSQL: 4 months, no significant change= +6.9
MySQL

MySQL

Sample
n=4,481
Coverage
95.4%
Margin
±0.79
The web overall
19.9%

Two figures closer together than ±0.79 are tied, not ranked.

MySQL scores 14.1%14.1%
MySQL: 4 months, no significant change= +0.2
Redis

Redis

Sample
n=58
Coverage
96.7%
Margin
±6.96
The web overall
19.9%

Two figures closer together than ±6.96 are tied, not ranked.

Redis scores 11.7%11.7%
Redis: 4 months, no significant change= −4.2
MongoDB

MongoDB

Sample
n=5
Coverage
100.0%
Margin
±23.70
The web overall
19.9%

Two figures closer together than ±23.70 are tied, not ranked.

MongoDB scores 10.7%10.7%
MongoDB: 4 months, no significant change= 0.0