Amazon Aurora vs Neo4j

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.

Neo4j is Graph database that stores and queries data as nodes and relationships using the Cypher query language.. It is available under a freemium model. This tool falls under the databases category.