Amazon Aurora vs PostgreSQL

Amazon Aurora is a MySQL and PostgreSQL-compatible relational database service built for the cloud, offered as part of Amazon Web Services. It provides up to five times the throughput of standard MySQL and three times that of PostgreSQL with automatic scaling, replication, and backup.

PostgreSQL is Open-source relational database known for extensibility, SQL compliance, and a rich ecosystem of extensions.. It is available under a free model. This tool falls under the databases category.