Aiven for PostgreSQL vs Google Cloud SQL Comparison: Everything You Need to Know Before Choosing

Google Cloud SQL is a fully managed relational database service on Google Cloud that runs MySQL, PostgreSQL and Microsoft SQL Server. Operating relational databases on self-managed infrastructure involves continual effort around provisioning, patching, replication, backups, failover and capacity planning, which diverts IT professionals from higher-value work and can introduce risk if tasks are missed. Cloud SQL addresses this by handling these operational duties automatically, giving teams standard database engines that remain compatible with existing applications and tools while Google manages the underlying infrastructure. Its core approach is to combine the familiarity of well-known database engines with the reliability, security and scalability of Google’s cloud platform, so that organisations can migrate existing workloads or build new applications without redesigning their data layer, and can monitor and administer instances through a consistent set of tools. Because it is fully managed, teams can concentrate on schema design, query performance and application development rather than on routine infrastructure administration. Key features include automated backups and point-in-time recovery, high availability configurations with automatic failover across zones, read replicas including cross-region replicas, automatic storage increases, and scheduled maintenance windows. The Enterprise Plus edition offers higher performance tiers, data cache options and near-zero downtime maintenance. Security capabilities include encryption at rest and in transit, customer-managed encryption keys, private IP connectivity, IAM database authentication and integration with VPC Service Controls. Cloud SQL connects to other Google Cloud services such as Compute Engine, Google Kubernetes Engine, Cloud Run, BigQuery federated queries and Vertex AI, and the Database Migration Service simplifies moves from on-premises or other clouds. Monitoring is available through Cloud Monitoring and Query Insights. Customers range from start-ups building web applications to large enterprises modernising line-of-business systems. Pricing is not published in this listing and follows Google Cloud’s usage-based model, and no free trial or free version details are provided here.