English
Deutsch
Knowledge Base of Relational and NoSQL Database Management Systemsprovided by solid IT

Featured Products

SQL + JSON + NoSQL.
Power, flexibility & scale.
All open source.
Get started now.

Get your step-by-step guide comparing RDBMS to graph databases, including data models, query languages, and deployment strategies.

An in-memory computing platform for fast data processing in real time with high availability and scalability. Free XAP Download Here.

Datastax delivers Apache Cassandra as part of a database platform purpose built for IOT, Web and Mobile Apps. Download now.

Present your product here

Ranking > Categories

DBMS popularity broken down by database model

Number of systems per category, April 2017

DB-Engines lists 323 different database management systems, which are classified according to their database model (e.g. relational DBMS, key-value stores etc.).
This pie-chart shows the number of systems in each category. Some of the systems belong to more than one category.

Ranking scores per category in percent, April 2017

This chart shows the popularity of each category. It is calculated with the popularity (i.e. the ranking scores) of all individual systems per category. The sum of all ranking scores is 100%.

Popularity changes per category, April 2017

The following charts show the historical trend of the categories' popularity. In the ranking of each month the best three systems per category are chosen and the average of their ranking scores is calculated. In order to allow comparisons, the initial value is normalized to 100.

Complete trend, starting with January 2013

Trend of the last 24 months

Trend of the last 12 months





Upcoming Events

» more DBMS events
Percona Server event
Percona Live Open Source Database Conference 2017
Santa Clara, California, USA
24-27 April 2017
FileMaker event
FileMaker Developer Conference 2017
Phoenix, Arizona, USA
24-26 July 2017
PostgreSQL event
PGCon 2017
Ottawa, Canada
25-26 May 2017


Share this page