Amazon Aurora
User Guide for Aurora (API Version 2014-10-31)

Comparison of Amazon Aurora PostgreSQL and Amazon RDS PostgreSQL

Although Aurora instances are compatible with PostgreSQL client applications, Aurora has advantages over PostgreSQL and also limitations to the PostgreSQL features that Aurora supports. This functionality can influence your decision about whether Amazon Aurora PostgreSQL or PostgreSQL on Amazon RDS is the best cloud database for your solution. The following table shows the differences between Amazon Aurora PostgreSQL and Amazon RDS for PostgreSQL.

Feature Amazon Aurora PostgreSQL Amazon RDS for PostgreSQL
wal2json plugin support Currently, the plugin is not supported. The plugin is supported.