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Best Heimdall Database Proxy Alternatives in 2026

Freemium#1 of 31 in Database Proxy Software

The top Heimdall Database Proxy alternatives are ProxySQL, ShardingSphere-Proxy and TurbineProxy: 15 database proxy software our editors would look at instead of Heimdall Database Proxy, in our ranking order.

9.4/10Editor score
Heimdall Database Proxy9.4 Visit Heimdall Data

Heimdall Database Proxy: A broad database proxy with pooling, routing, analytics, security, and failover. Where it falls short: enterprise features require paid editions.

Switching from Heimdall Database Proxy? For most database proxy software buyers the best Heimdall Database Proxy alternative is ProxySQL, built for free, mature MySQL/PostgreSQL proxying. Cloudflare Hyperdrive offers the most maximum connections (100 connections).

Why People Look for a Heimdall Database Proxy Alternative

  • Enterprise features require paid editions
  • Community Edition is specifically for Greenplum deployments
  • Its broad feature set may exceed narrow proxying needs

Quick Picks by What You Need

All 15 Heimdall Database Proxy 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.

  1. ProxySQL

    Best forFree, mature MySQL/PostgreSQL proxying

    A free, open-source proxy for routing, pooling, balancing, and managing database traffic.

    • Automatic failover
    • Query routing
    • Load balancing
    9.2/10★★★★★
    Visit ProxySQL
  2. Best forOpen-source multi-database proxy deployments

    A self-hosted proxy for routing, scaling, and high availability across four database protocols.

    • Automatic failover
    • Query routing
    • Load balancing
    9.0/10★★★★☆
    Visit ShardingSphere
  3. Best forModern MySQL/PostgreSQL proxy teams

    A self-hosted Rust proxy for pooling, routing, failover, consistency, and database visibility.

    • Automatic failover
    • Query routing
    • Load balancing
    8.8/10★★★★☆
    Visit TurbineProxy
  4. Best forAdvanced PostgreSQL proxy engineering

    A deep self-hosted PostgreSQL proxy for teams building advanced traffic and failover control.

    • Automatic failover
    • Query routing
    • Load balancing
    8.7/10★★★★☆
    Visit HeliosProxy
  5. Best forEnterprise MariaDB proxy operations

    A feature-rich MariaDB proxy for routing, failover and production database operations.

    • Automatic failover
    • Query routing
    • Load balancing
    Pricing on request · 30-day trial Our MariaDB MaxScale verdict → Visit MariaDB
    8.6/10★★★★☆
    Visit MariaDB
  6. Best forManaged edge database connectivity

    A managed edge proxy for Workers applications connecting to existing databases.

    • Automatic failover
    • Connection pooling
    8.5/10★★★★☆
    Visit Cloudflare
  7. PgDog

    Best forFree PostgreSQL pooling and sharding

    A free PostgreSQL proxy with pooling, routing, replica balancing, and sharding.

    • Automatic failover
    • Query routing
    • Load balancing
    Free plan Our PgDog verdict → Visit PgDog
    8.4/10★★★★☆
    Visit PgDog
  8. Pgpool-II

    Best forPostgreSQL HA and replication proxying

    A feature-rich PostgreSQL proxy for teams running their own database clusters.

    • Automatic failover
    • Query routing
    • Load balancing
    8.3/10★★★★☆
    Visit Pgpool-II
  9. PgCat

    Best forFree PostgreSQL pooling with sharding

    A focused, free PostgreSQL proxy for pooling, routing, failover, and sharding.

    • Automatic failover
    • Query routing
    • Load balancing
    Free plan Our PgCat verdict → Visit PgCat
    8.2/10★★★★☆
    Visit PgCat
  10. DBLE

    Best forMySQL sharding and distributed transactions

    A focused Linux proxy for MySQL sharding, routing, pooling, and distributed transactions.

    • Automatic failover
    • Query routing
    • Load balancing
    Open source Our DBLE verdict → Visit DBLE
    8.1/10★★★★☆
    Visit DBLE
  11. Best forManaged MySQL proxying on Alibaba Cloud

    A focused managed proxy for MySQL workloads needing routing, pooling, and failover support.

    • Automatic failover
    • Query routing
    • Load balancing
    8.0/10★★★★☆
    Visit Alibaba Cloud
  12. Odyssey

    Best forFocused PostgreSQL pooling and routing

    A focused self-hosted proxy for PostgreSQL pooling, routing, balancing, and observability.

    • Automatic failover
    • Query routing
    • Load balancing
    Open source Our Odyssey verdict → Visit Odyssey
    7.9/10★★★★☆
    Visit Odyssey
  13. Supavisor

    Best forMulti-tenant PostgreSQL pooling

    Open-source PostgreSQL pooling with multi-tenancy, routing, metrics, and cluster resilience.

    • Query routing
    • Load balancing
    • Connection pooling
    7.8/10★★★★☆
    Visit Supavisor
  14. PgBouncer

    Best forMature, free PostgreSQL connection pooling

    A mature, free PostgreSQL pooler for self-hosted infrastructure.

    • Load balancing
    • Connection pooling
    7.7/10★★★★☆
    Visit PgBouncer
  15. PgDoorman

    Best forPostgreSQL pooling with Patroni

    A focused PostgreSQL pooler for teams that need Patroni-aware fallback and routing.

    • Automatic failover
    • Load balancing
    • Connection pooling
    7.6/10★★★★☆
    Visit PgDoorman

Heimdall Database Proxy Alternatives: Common Questions

What is the best alternative to Heimdall Database Proxy?

ProxySQL: #2 in our Database Proxy Software ranking, with an editor score of 9.2 out of 10. A free, open-source proxy for routing, pooling, balancing, and managing database traffic.

Is there a free alternative to Heimdall Database Proxy?

Yes. ProxySQL, ShardingSphere-Proxy, TurbineProxy, HeliosProxy and Cloudflare Hyperdrive have a free plan or a free tier (14 of the 15 alternatives on this page).

Why do people look for Heimdall Database Proxy alternatives?

Enterprise features require paid editions; Community Edition is specifically for Greenplum deployments; Its broad feature set may exceed narrow proxying needs.

Which Heimdall Database Proxy alternative has the most maximum connections?

Cloudflare Hyperdrive, with 100 connections.

How do I switch from Heimdall Database Proxy?

Export your data from Heimdall Database Proxy (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 Heimdall Database Proxy.

How to Switch from Heimdall Database Proxy

  1. Export your data from Heimdall Database Proxy (most tools have an export in their settings).
  2. Sign up for the alternative; start on its free plan or trial if it has one.
  3. Import your export and set up the integrations your team relies on.
  4. Run both side by side for a short while, then cancel Heimdall Database Proxy.

Heimdall Database Proxy vs Each Alternative

#ToolFree planPaid fromDeployment modelConnection poolingQuery routingLoad balancingSupported databasesScore
1Heimdall Database ProxyYesBothYesYesYesMySQL, PostgreSQL, Amazon RDS, Oracle, SQL Server, MariaDB, DB2, Greenplum, Redshift9.4
1ProxySQLYesFreeSelf-hostedYesYesYesMySQL protocol, PostgreSQL protocol, MySQL, PostgreSQL, MariaDB, Percona Server for MySQL, ClickHouse9.2
2ShardingSphere-ProxyYesFreeSelf-hostedYesYesYesMySQL, PostgreSQL, openGauss, Firebird9.0
3TurbineProxyYesFreeSelf-hostedYesYesYesMySQL, PostgreSQL8.8
4HeliosProxyFreeSelf-hostedYesYesYesPostgreSQL-compatible databases8.7
5MariaDB MaxScaleNoBothYesYesYesMariaDB Server, MySQL-compatible servers, ColumnStore, Enterprise Cluster, MongoDB protocol8.6
6Cloudflare HyperdriveYesManagedYesPostgreSQL 9.0–17.x; MySQL 5.7–8.x; MariaDB; PostgreSQL- and MySQL-compatible providers8.5
7PgDogYesFreeBothYesYesYesPostgreSQL8.4
8Pgpool-IIYesFreeSelf-hostedYesYesYesPostgreSQL8.3
9PgCatYesFreeSelf-hostedYesYesYesPostgreSQL8.2
10DBLEFreeSelf-hostedYesYesYesMySQL, ClickHouse8.1
11ApsaraDB RDS Database ProxyYesManagedYesYesYesMySQL8.0
12OdysseyFreeSelf-hostedYesYesYesPostgreSQL7.9
13SupavisorFreeBothYesYesYesPostgreSQL7.8
14PgBouncerYesFreeSelf-hostedYesNoYesPostgreSQL7.7
15PgDoormanFreeSelf-hostedYesNoYesPostgreSQL 10+7.6

Head-to-Head

Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026

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