AWS's Aurora PostgreSQL service became generally available in 2017 and has evolved into an AI-ready offering with features like vector search and integrations with Amazon Bedrock. Google Cloud launched AlloyDB in 2022, which includes AlloyDB AI with vector search and model interaction. Databricks introduced Lakebase, available on AWS and Azure in 2023, while Snowflake released Snowflake Postgres in February 2026. Microsoft announced HorizonDB at Ignite in November 2025, featuring disaggregated compute and storage, a database-as-log design, native vector search, and integration with Foundry and Fabric.