ProxySQL

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

WeightsClosed

About

ProxySQL is ranked #11 of 30 in database proxy software on Inferse. It runs on Linux, Self-hosted. There is a free plan.

Compared on database proxy software

Free plan: Yesproxysql.com
Deployment model: self-hostedproxysql.com
Connection pooling: Yesproxysql.com
Query routing: Yesproxysql.com
Load balancing: Yesproxysql.com
Automatic failover: Yesproxysql.com
Supported databases: MySQL protocol, PostgreSQL protocol, MySQL, PostgreSQL, MariaDB, Percona Server for MySQL, ClickHouseproxysql.com

Facts

What it does: ProxySQL is a database proxy for MySQL, PostgreSQL, and their surrounding ecosystems that scales database infrastructure without changes to the application stack or database engine.proxysql.com · 30 Sept 2026
Connection multiplexing: It handles 100k+ client connections with a few hundred backend connections.proxysql.com · 30 Sept 2026
Sharding and caching: It can route queries by user, schema, or table and cache query results at the proxy layer without application changes.proxysql.com · 30 Sept 2026
Availability: ProxySQL monitors backend health and automatically reroutes traffic during failures.proxysql.com · 30 Sept 2026
Security: The features page describes a database firewall intended to protect databases from SQL injection and runaway queries.proxysql.com · 30 Sept 2026
Testing and rollout: Query mirroring duplicates live traffic to secondary host groups for load analysis and performance testing, while percentage-based load balancing supports gradual traffic shifts.proxysql.com · 30 Sept 2026
Database compatibility: The site lists MySQL and PostgreSQL protocol compatibility, including MySQL, MariaDB, Percona, Amazon RDS, Aurora, Google Cloud SQL, Azure Database, CockroachDB, YugabyteDB, Neon, Supabase, and Timescale.proxysql.com · 30 Sept 2026
Deployment: The installation guide provides Linux distribution packages and describes Docker and Kubernetes deployment options.proxysql.com · 30 Sept 2026
Linux support: Listed supported distributions include RedHat/CentOS, Amazon Linux, Debian, Ubuntu, AlmaLinux, and openSUSE Leap, with version qualifications on the installation page.proxysql.com · 30 Sept 2026
Support: Commercial offerings include SLA-backed support, priority response, and dedicated account management; community users can use GitHub Discussions, Google Groups, and GitHub Issues.proxysql.com · 30 Sept 2026
Company origin: The company page says René Cannaò released ProxySQL as a GPLv3-licensed open source project in 2013 and founded ProxySQL that year.proxysql.com · 30 Sept 2026