Open Source Core
Apache 2.0 licensed with no vendor lock-in, transparent code, and easy customization.
IvorySQL
An open source PostgreSQL with Oracle compatibility
Oracle compatibilityApache 2.0 open sourceBuilt on PostgreSQL kernel
IvorySQL is an advanced open source Oracle-compatible PostgreSQL distribution built for strong compatibility and smooth replacement of the latest PostgreSQL. The compatible_mode switch lets you move between Oracle and PostgreSQL modes, while PL/iSQL supports Oracle PL/SQL syntax and package-style development.
Latest VersionIvorySQL 5.1
Core Advantages
From kernel compatibility to ecosystem integration, built for production workloads.
Deep Oracle Compatibility
PL/iSQL and the ivorysql_ora extension provide strong PL/SQL compatibility for Oracle migrations.
Full-Platform Compatibility
Compatible with mainstream hardware and operating systems, including domestic chip architectures.
Cloud-Native Support
Container-ready support across Docker Compose/Swarm, K8S Operator, and cloud platforms.
Enterprise Support
Backed by HighGo and validated in production-grade enterprise deployments.
Ecosystem Integration
Inherits PostgreSQL SQL completeness, reliability, and ecosystem extensibility.
Broad Scenario Coverage
Covers enterprise workloads, LBS, data warehousing, web/app development, and migrations.
Easy to Use
Reduces management overhead with developer-friendly interfaces and third-party integration.
Application Scenarios
Supports mainstream database workloads from OLTP systems to analytical platforms.
Enterprise Databases
Fits ERP, transaction systems, and finance systems requiring high availability and complex logic.
LBS Applications
Supports geospatial workloads such as O2O and game maps through PostGIS.
Data Warehouse / Big Data
Build analytical platforms with rich data types and robust processing capabilities.
Websites / App Development
Improves website and application efficiency with high-performance database capabilities.
Database Migration
Enables direct migration paths from Oracle databases to IvorySQL.
IvorySQL Installation & Deployment
Based on official docs and release resources, choose package installation, source build, or container deployment to match your environment.
Quick Installation (Recommended)
Follow the official installation guide to prepare dependencies, initialize clusters, and start services quickly.
Installation GuidePackages & Releases
Use the Releases page to check stable/historical versions and pick proper installation packages for your platform.
View ReleasesContainer Deployment
Use the official Docker repository for fast setup in development, CI/CD pipelines, and cloud-native environments.
Docker RepositoryIvorySQL Ecosystem & Tools
The community provides a rich ecosystem of tools, including client tools, high availability tools, cloud-native tools, monitoring and operations tools, backup and recovery tools, and geospatial tools.
Data Access Middleware
pgpool-IIpgBouncerodysseyHAProxyShardingSphereCitusvip-manager
ORM
GoNodeJSMyBatisHibernate
Standard SQL & Drivers
libpqJDBCODBCNodeJSpsycopg2GoPythonRustRubyADO.NETlib/pqpgx
Client Tools
DBeaverpgAdminNavicatNavicat Premium
Core Extensions
Oracle CompatibilityPG Compatibility & Upstream Tracking
High Availability
pg_rmanWAL-Gpg_probackuppgBackRest
Cluster Management Tools
PatronirepmgrPacemaker Corosync
Monitoring & Operations
PrometheusAlertmanagerpgMonitorGrafanaPoWA
Heterogeneous Access Tools
Debeziumpglogicalmysql_fdworacle_fdw
Multi-Model Database
TimescaleDBDocumentDBPostgreSQL AGEFerretDB
Geospatial
PostGISpgRouting
Machine Learning & AI
pgvectorMADlibpg_ai_query
DDL & Data Loading Tools
pg_bulkloadddlx
Online Demo Platform
postgres-wasmIVYOnlineTrial
Job Scheduling Tools
pg_cronpgAgentpg_jobs
Ecosystem Partnerships
YukonStackGresDatabeneWhaleOps
Migration & Assessment Tools
Ora2PgivyMigrationivyEvaluation
Cloud Ecosystem
Docker ComposePodmanDocker SwarmIvorySQL CloudIvorySQL OperatorIvorySQL Serverless
SupportedSupport In ProgressSupport PlannedProprietary Software
IvorySQL Compatibility Certificates
See more compatibility certificates and ecosystem partnerships on the partners page.
