PeerDB
Fast, simple, and cost effective Postgres replication
PeerDB is a data replication tool that moves data from Postgres to data warehouses, queues and storage systems, handling both initial loads and ongoing change data capture. It is designed to keep downstream systems synchronized with Postgres while managing schema changes, alerts for slot growth and connections, toast columns, partitioned tables and warehouse cost control.
The open-source edition supports change data capture from Postgres to Snowflake, BigQuery, ClickHouse, queues such as EventHubs and Kafka, and Postgres, along with a Streaming Query layer for Postgres to Snowflake, BigQuery, S3 and Postgres, and SQL Server to Postgres. It includes a Query Layer for Snowflake, BigQuery and PostgreSQL, parallel initial load, and low-latency replication. PeerDB Cloud provides replication from Postgres to ClickHouse Cloud and is available natively in ClickHouse Cloud.
PeerDB is packaged as a free open-source edition on GitHub, installable via Docker container, alongside PeerDB Cloud, which offers a free trial and tiered plans based on monthly rows moved and vcores, with high-availability, autoscaling, monitoring dashboards and support options on higher tiers.
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