Best pgxpool Alternatives in 2026
The top pgxpool alternatives are MariaDB MaxScale, Odyssey and PgBouncer: 15 database connection pooling software our editors would look at instead of pgxpool, in our ranking order.
pgxpool: A Go-embedded pool with lifecycle controls and PostgreSQL-specific features. Where it falls short: supports PostgreSQL rather than a range of databases.
Switching from pgxpool? For most database connection pooling software buyers the best pgxpool alternative is MariaDB MaxScale, built for enterprise MariaDB/MySQL connection routing and pooling. Odyssey has a free plan. Tomcat JDBC Connection Pool offers the most connection limit (100 connections).
Why People Look for a pgxpool Alternative
- Supports PostgreSQL rather than a range of databases
- Embedded in Go applications, not a standalone proxy or service
- Does not provide transaction pooling
- No transaction pooling — 2 of the alternatives below have it
Quick Picks by What You Need
- Best overallMariaDB MaxScale9.3
Enterprise MariaDB/MySQL connection routing and pooling
Visit MariaDB MaxScale - Best free optionOdyssey9.1
Has a free plan
Visit Odyssey - Most connection limitTomcat JDBC Connection Pool8.5
100 connections
Visit Tomcat JDBC Connection Pool - Best for transaction poolingOdyssey9.1
Transaction pooling (pgxpool: no)
Visit Odyssey
All 15 pgxpool Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forEnterprise MariaDB/MySQL connection routing and pooling
- Better than pgxpool:
- Editor score 9.3 vs 7.2
SQL-aware pooling and routing for MariaDB and MySQL-compatible production environments.
9.3/10★★★★★Visit MariaDB -
Best forPostgreSQL transaction and session pooling
- Better than pgxpool:
- Transaction pooling
- Editor score 9.1 vs 7.2
A focused, open-source pooler for PostgreSQL session and transaction workloads.
- Transaction pooling
9.1/10★★★★★Visit Odyssey -
Best forMature PostgreSQL pooling deployments
- Better than pgxpool:
- Editor score 8.9 vs 7.2
A self-hosted PostgreSQL pooler with flexible modes and connection controls, but no built-in failover.
8.9/10★★★★☆Visit PgBouncer -
Best forJava applications needing free embedded JDBC pooling
- Better than pgxpool:
- Editor score 8.7 vs 7.2
An embeddable, open-source JDBC pool with configurable capacity, validation and cleanup.
8.7/10★★★★☆Visit Apache DBCP -
Best forJDBC pooling with monitoring and XA support
- Better than pgxpool:
- Editor score 8.5 vs 7.2
A configurable JDBC pool with asynchronous acquisition, JMX monitoring and XA support.
8.5/10★★★★☆Visit Apache Tomcat -
Best forReactive apps connecting to supported SQL databases
- Better than pgxpool:
- Editor score 8.4 vs 7.2
A free, self-hosted Java client library for reactive SQL access and application-level pooling.
8.4/10★★★★☆Visit Eclipse Vert.x -
Best forPostgreSQL apps needing sync and async pools
- Better than pgxpool:
- Editor score 8.3 vs 7.2
An open-source Python pool with synchronous and asynchronous PostgreSQL support.
8.3/10★★★★☆Visit Psycopg Pool -
Best forSQL Server and Azure SQL applications
- Better than pgxpool:
- Editor score 8.2 vs 7.2
A free embedded .NET driver with default client-side pooling for SQL Server and Azure SQL.
8.2/10★★★★☆Visit Microsoft -
Best forPython teams wanting pooling with ORM and SQL tools
- Better than pgxpool:
- Editor score 8.0 vs 7.2
A broad Python database toolkit that includes pooling, transactions, SQL construction, and ORM.
8.0/10★★★★☆Visit SQLAlchemy -
Best forEmbedded database deployments with connection modes
- Better than pgxpool:
- Editor score 7.9 vs 7.2
A flexible Java database with multiple connection modes, but not a dedicated connection pooler.
7.9/10★★★★☆Visit H2 Database -
Best forJVM applications needing high-performance JDBC pooling
- Better than pgxpool:
- Editor score 7.9 vs 7.2
Free, configurable JDBC pooling for Java applications running in your own environment.
7.9/10★★★★☆Visit HikariCP -
Best forPostgreSQL pooling with HA and read balancing
- Better than pgxpool:
- Editor score 7.8 vs 7.2
A self-hosted PostgreSQL traffic layer with pooling, read balancing and failover.
7.8/10★★★★☆Visit Pgpool-II -
Best forMySQL/PostgreSQL pooling with query control
- Better than pgxpool:
- Editor score 7.7 vs 7.2
An open-source, self-hosted proxy for pooling and controlling MySQL and PostgreSQL traffic.
7.7/10★★★★☆Visit ProxySQL -
Best forPostgreSQL pooling with sharding and failover
- Better than pgxpool:
- Editor score 7.6 vs 7.2
A PostgreSQL proxy for pooling connections, routing queries, and managing replicas and shards.
7.6/10★★★★☆Visit PgDog -
Best forPostgreSQL pooling with routing and replicas
- Better than pgxpool:
- Transaction pooling
- Editor score 7.5 vs 7.2
A self-hosted PostgreSQL pooler with routing, replica balancing, and failover.
- Transaction pooling
7.5/10★★★★☆Visit PgCat
pgxpool Alternatives: Common Questions
What is the best alternative to pgxpool?
MariaDB MaxScale: #1 in our Database Connection Pooling Software ranking, with an editor score of 9.3 out of 10. SQL-aware pooling and routing for MariaDB and MySQL-compatible production environments.
Is there a free alternative to pgxpool?
Yes. Odyssey, PgBouncer, Apache Commons DBCP, Tomcat JDBC Connection Pool and Vert.x Reactive SQL Clients have a free plan or a free tier (14 of the 15 alternatives on this page).
Why do people look for pgxpool alternatives?
Supports PostgreSQL rather than a range of databases; Embedded in Go applications, not a standalone proxy or service; Does not provide transaction pooling.
Which pgxpool alternative has the most connection limit?
Tomcat JDBC Connection Pool, with 100 connections.
How do I switch from pgxpool?
Export your data from pgxpool (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel pgxpool.
How to Switch from pgxpool
- Export your data from pgxpool (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel pgxpool.
pgxpool vs Each Alternative
| # | Tool | Free plan | Paid from | Transaction pooling | Deployment model | Supported databases | Score |
|---|---|---|---|---|---|---|---|
| 18 | pgxpool | Free | No | Embedded | PostgreSQL | 7.2 | |
| 1 | MariaDB MaxScale | No | Both | MariaDB Server, MySQL-compatible servers, ColumnStore, Enterprise Cluster, MongoDB protocol | 9.3 | ||
| 2 | Odyssey | Yes | Free | Yes | Standalone | PostgreSQL, Apache Cloudberry | 9.1 |
| 3 | PgBouncer | Yes | Free | PostgreSQL | 8.9 | ||
| 4 | Apache Commons DBCP | Yes | Free | No | Embedded | JDBC-compatible databases | 8.7 |
| 5 | Tomcat JDBC Connection Pool | Yes | Free | No | Both | 8.5 | |
| 6 | Vert.x Reactive SQL Clients | Yes | Free | No | Embedded | PostgreSQL, MySQL, MariaDB, IBM DB2, Microsoft SQL Server | 8.4 |
| 7 | Psycopg Pool | Yes | Free | No | Embedded | PostgreSQL | 8.3 |
| 8 | Microsoft.Data.SqlClient | Yes | Free | No | Embedded | SQL Server; Azure SQL | 8.2 |
| 9 | SQLAlchemy | Yes | Free | 8.0 | |||
| 10 | H2 Database Engine | Yes | Free | Both | 7.9 | ||
| 11 | HikariCP | Yes | Free | No | Embedded | Apache Derby, Firebird, Google Spanner, H2, HSQLDB, IBM DB2, IBM Informix, Microsoft SQL Server, MariaDB, Oracle, OrientDB, PostgreSQL, SAP MaxDB, SQLite, Sybase | 7.9 |
| 12 | Pgpool-II | Yes | Free | PostgreSQL | 7.8 | ||
| 13 | ProxySQL | Yes | Free | MySQL protocol, PostgreSQL protocol, MySQL, PostgreSQL, MariaDB, Percona Server for MySQL, ClickHouse | 7.7 | ||
| 14 | PgDog | Yes | Free | Both | PostgreSQL | 7.6 | |
| 15 | PgCat | Yes | Free | Yes | Standalone | PostgreSQL | 7.5 |
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
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