pgactive review
A focused open-source option for writable, multi-node PostgreSQL replication.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
pgactive is an open-source PostgreSQL extension for active-active logical replication between writable PostgreSQL databases. It is designed for teams that need two-way change flow, multi-node write capability, high availability, lower write latency, or data movement between writable environments. Replication is asynchronous by default and operates at the row level, while PostgreSQL synchronous replication settings can enable an optional synchronous mode. The product supports hybrid and cross-region deployments within a PostgreSQL-focused architecture.
The feature set centers on operating a writable replication group rather than moving data through a one-way pipeline. A mesh topology provides direct node-to-node replication channels, and replication sets let teams select which tables are replicated. Initial setup is supported through logical or physical node copies and group-joining facilities. Replication-lag monitoring and statistics provide visibility into replication behavior, while conflict logging and conflict-resolution support address the coordination needs of active-active writes. Global sequence mapping helps support unique identifiers across nodes.
pgactive is distributed as a PostgreSQL extension for self-managed deployments, with AWS documenting managed Amazon RDS for PostgreSQL support alongside self-managed PostgreSQL. Its open-source model suits teams that want a focused PostgreSQL replication capability without a separate hosted product tier. Choose it when active-active PostgreSQL, mesh replication, conflict handling, and selective table replication are central requirements. Consider another product when the environment spans multiple database engines or requires a broader database replication platform rather than a PostgreSQL-specific extension.
pgactive pros and cons
- Where it wins
- Active-active replication supports multiple writable PostgreSQL databases
- Mesh topology, conflict support, and lag monitoring are included
- Initial copy, replication sets, and global sequence mapping support rollout
- Where it doesn't
- Supports PostgreSQL rather than multiple database systems
- Distributed as a self-hosted extension, not a hosted SaaS product
- Asynchronous replication is the default; synchronous mode is optional
pgactive fact sheet, pricing and score →
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