MySQL Community Edition
Open Source
MySQL Community Edition is the freely downloadable version of the world's most popular open source database.
PostgreSQL
Open Source
PostgreSQL is a powerful, open source object-relational database system.
MongoDB
Open Source
MongoDB is a free and open-source cross-platform document-oriented database program.
CouchDB
Open Source
Apache CouchDB is open source database software.
RethinkDB
Open Source
RethinkDB is a free and open-source, NoSQL, distributed document-oriented database.
Apache Cassandra
Open Source
Apache Cassandra is a free and open-source distributed NoSQL database management system.
Firebird
Open Source
Firebird is a relational database offering many ANSI SQL standard features.
SQLite
Open Source
SQLite is an in-process library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine.
DBeaver
Open Source
he DBeaver is an SQL client and a database administration tool. For relational databases it uses JDBC API to interact with databases via a JDBC driver.
MariaDB
Open Source
MariaDB is a community-developed fork of the MySQL relational database management system intended to remain free under the GNU GPL.
Oracle Database
Commercial
Oracle Database (Oracle RDBMS or simply as Oracle) is an object-relational database management system.
CouchBase
Open Source
Couchbase is an open-source multi-model NoSQL document-oriented database software package that is optimized for interactive applications.
H2 Database Engine
Open Source
H2 Database Engine is a relational database management system written in Java.
Compare Microsoft SQL Server with alternatives
Compare MySQL Community Edition and Microsoft SQL Server and decide which is most suitable for you.
Compare SQLite and Microsoft SQL Server and decide which is most suitable for you.
Compare PostgreSQL and Microsoft SQL Server and decide which is most suitable for you.
Compare DBeaver and Microsoft SQL Server and decide which is most suitable for you.
Compare MongoDB and Microsoft SQL Server and decide which is most suitable for you.
Compare MariaDB and Microsoft SQL Server and decide which is most suitable for you.
Compare CouchDB and Microsoft SQL Server and decide which is most suitable for you.
Compare Oracle Database and Microsoft SQL Server and decide which is most suitable for you.
Compare RethinkDB and Microsoft SQL Server and decide which is most suitable for you.
Compare CouchBase and Microsoft SQL Server and decide which is most suitable for you.
Compare Apache Cassandra and Microsoft SQL Server and decide which is most suitable for you.
Compare H2 Database Engine and Microsoft SQL Server and decide which is most suitable for you.
Compare Firebird and Microsoft SQL Server and decide which is most suitable for you.