Amazon RDS vs. Azure Database for PostgreSQL vs. PostgreSQL Data Access Components vs. SQL Query Tuner Comparison Chart

Focus on application innovation, not database management, with a fully managed and intelligent Azure Database for PostgreSQL. Scale your workload quickly with ease and confidence. Enjoy high availability with a service-level agreement (SLA) of up to 99.99 percent uptime and a choice of same-zone or zone-redundant high availability, AI-powered performance recommendations, and built-in enterprise security. Focus on application innovation with a fully managed PostgreSQL database as a service. The zone-redundant high availability automates maintenance, patching, and updates. Provision in minutes and independently scale compute or storage. Decrease costs with comprehensive database monitoring and optimization tools. Take advantage of intelligent performance recommendations to help ensure peak performance. Migrate with ease using a fully managed PostgreSQL database with support for the latest versions. Build with your favorite PostgreSQL extensions such as Cron, PostGIS, PLV8, etc.

SQL Query Tuner helps database administrators to tune and profile SQL code for SQL Server. Unlike its competition, it provides automated SQL tuning and performance optimization suggestions with color-coded index analysis, database profiling of wait-time analysis for a single stored routine or an entire data source, SQL stress load testing to simulate a production environment with parallel users and executions over a specific period of time or execution cycle, and review of SQL execution and performance costs using explain plans.