Name | Link | Platform | DB Capacity Limit |
MySQL | https://www.mysql.com/ | Windows, Linux, Mac. | No limitation |
PostgreSQL | https://www.postgresql.org/ | Windows, Linux, and Mac | No limitation |
mongodb | https://www.mongodb.com/ | Windows, Linux, Mac. | No limitation |
OrientDB | https://orientdb.com/ | Windows, Linux, Mac. | No limitation |
Mariadb | https://mariadb.org/ | Windows, Linux, Mac. | No limitation |
SQLite | https://www.sqlite.org/index.html | Windows, Linux, Mac. | No limitation |
Cassandra | http://cassandra.apache.org/ | Windows, Linux. | No limitation |
Microsoft SQL | https://www.microsoft.com/en-in/sql-server/sql-server-2019 | Windows, Linux. | 1 GB RAM & 10 GB database. 1 CPU. |
couchdb | https://couchdb.apache.org/ | Windows, Linux. | maximum size is 4 GB |
oracle | https://www.oracle.com/in/database/ | Windows, Linux | 1 GB RAM 11 GB database. 1CPU. |
DynamoDB | https://aws.amazon.com/dynamodb/ | Windows, Linux. | 25 GB, 25 write capacity units and 25 read capacity units for AWS Free Tier |
Neo4j | https://neo4j.com/ | Windows, Linux, Mac. | free Startup License |
firebirdsql | https://firebirdsql.org/ | Windows, Linux, and Mac. | Multi-CPU, 20 TB database. |