ClickHouse Managed Postgres Lands on GCP

Unified Data Stack on GCP

ClickHouse's expansion of its managed Postgres service to Google Cloud is a strategic move, directly addressing a significant pain point for existing GCP users who leverage both transactional (Postgres) and analytical (ClickHouse) databases. The emphasis on NVMe-backed local SSDs for Postgres promises substantial performance gains, particularly for write-heavy workloads and tail latency, which is a strong differentiator from many standard managed Postgres offerings. The native integration via ClickPipes and pg_clickhouse, keeping data replication and querying within GCP, eliminates cross-cloud complexities, egress costs, and simplifies compliance. This architecture is well-aligned with the needs of AI-native applications requiring fast access to both operational and analytical data. The inclusion of enterprise-grade features like high availability, backups, read replicas, and IaC support via Terraform and CLI further solidifies its production-readiness. The focus on a seamless migration path from existing GCP Postgres services like Cloud SQL and AlloyDB is also a compelling factor for adoption. The private preview nature, while limiting immediate access, allows for focused customer engagement and roadmap refinement, which is a sound strategy for a new cloud offering.

Key Points

• ClickHouse Managed Postgres is now available in Private Preview on Google Cloud.
• The service offers NVMe-backed Postgres on GCP Local SSDs for significantly improved performance.
• Native integration with ClickHouse Cloud on GCP via ClickPipes (CDC) and pg_clickhouse (unified query layer) is a key benefit, keeping data within GCP.
• This enables a unified data stack for OLTP (Postgres) and OLAP (ClickHouse) within the GCP ecosystem.
• Enterprise-grade features including HA, backups, read replicas, and IaC support are included.
• It provides a managed, low-downtime migration path from existing GCP Postgres services like Cloud SQL and AlloyDB.
• Access to the private preview is by invitation from a waitlist.

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📖 Source: Announcing ClickHouse Managed Postgres on Google Cloud