Connection Pooling: Alternatives to PgBouncer

Pgpool-II, HAProxy, and Odyssey are prominent tools for enhancing PostgreSQL performance and availability. Pgpool-II is a versatile connection pooler offering load balancing, replication, and connection limits to optimize performance. HAProxy excels as a load balancer for distributing connections across PostgreSQL servers, featuring health checks and SSL/TLS support for secure, high-availability setups. Odyssey, developed by Yandex, is a multithreaded connection pooler designed for high-performance deployments, providing advanced routing, transparent SSL, and load balancing capabilities tailored for large-scale systems.

Learn more from the following resources:

• @opensource@yandex/odyssey
• @official@HAProxy Website
• @official@PGPool Website