PgDog Review
Is your PostgreSQL database groaning under heavy load? Meet PgDog, the open-source connection pooler, load balancer, and sharding proxy that enables horizontal scaling for PostgreSQL without changing your app. This drop-in solution is proven in production to handle 20 TB+ sharded data and 2M+ queries/s, making it your database’s unsung hero for massive scalability.
PgDog’s Scaling Superpowers: Three Tools in One
-
Connection Pooler: Bypass Postgres connection limits. PgDog shares connections among 100,000+ clients in real transaction mode, preserving native features (
SET,LISTEN/NOTIFY). Multi-threaded, async, handling 50,000+ transactions/s with full prepared statement compatibility. - Load Balancer: Achieve high availability effortlessly. PgDog distributes read queries across replicas, intelligently detects replication lag/failures, and manages primary failovers. A single endpoint automatically splits reads to replicas, ensuring writes hit the primary.
- Distributed Database (Sharding Proxy): The ultimate horizontal scalability. PgDog transparently shards Postgres by extracting keys from queries, routing to the correct shard. Queries without a key execute in parallel. Supports both Fast OLTP and comprehensive Fast OLAP, maintaining full ACID compliance across cross-shard transactions.
PgDog: Your Mission-Critical Scaling Partner
If scaling PostgreSQL to enterprise levels – managing petabytes, millions of queries, or ensuring rock-solid ACID compliance across a distributed setup – is your mission, PgDog is your essential tool. Backed by a $5.5M seed round and robust production deployments, it’s designed for developers and ops teams demanding high performance and simplicity.
| Scaling Challenge | PgDog Solution |
|---|---|
| Application changes for scaling | Zero-code drop-in proxy |
| Managing replica reads/writes | Automated load balancing |
| Manual sharding complexity | Transparent, config-driven sharding |
Top Alternatives to PgDog
Let’s explore and discover the best alternatives and similar tools to PgDog, carefully selected and ranked based on functionality, reliability, and user experience.