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Preview•Jun 2, 2026

Public Preview: Azure HorizonDB

Azure HorizonDBAzure · Databases

Azure HorizonDB is a PostgreSQL-compatible database service engineered for performance and built for what's next. It delivers future-proof autoscaling storage up to 128 TB, up to three times faster performance than self-managed PostgreSQL, and rapid compute scalability reaching 3,072 vCores, so you can support your most demanding workloads with confidence.

Now available in public preview, Azure HorizonDB is designed for mission-critical applications that require enterprise-grade security, reliability, and scale. With Azure HorizonDB, you can build smarter, more scalable applications using in-database, pre-provisioned AI models; advanced capabilities like DiskANN vector indexing for fast, filtered vector search; and native semantic operators that enable intelligent query experiences. Familiar PostgreSQL extensions and seamless GitHub Copilot integration help streamline development so teams can move from idea to impact faster. Integrated into the Microsoft ecosystem, Azure HorizonDB makes it easy to connect to Azure AI and analytics services without added complexity, so you can focus on innovation, not integration.

Learn more.

Read the original announcement↗

More from Azure HorizonDB

All Azure HorizonDB updates →
  1. Public Preview: Azure HorizonDB expands to additional regions

    Azure HorizonDB is expanding to additional Azure regions, giving you greater flexibility to deploy PostgreSQL workloads closer to your applications and users.

    Azure HorizonDB•Region•Oct 5, 2026
  2. Public Preview: Azure HorizonDB supports PostgreSQL 18

    Azure HorizonDB is a fully managed, PostgreSQL-compatible, cloud-native database service designed for scalable, high-performance workloads.

    Azure HorizonDB•Preview•Sep 25, 2026
  3. Public Preview: AI pipelines in Azure HorizonDB

    AI pipelines for Azure HorizonDB is now available in public preview. AI pipelines let you describe an AI data ingestion workflow, chunking, embedding, extraction, generation, and ranking, declaratively in SQL, and run it as a fault-tolerant pipeline inside the database.

    Azure HorizonDB•Preview•Jun 4, 2026
  4. Generally Available: Azure HorizonDB Agentic Advisor Solution Accelerator

    Agentic Advisor Solution Accelerator for Azure HorizonDB is now generally available. You can use this financial services-focused reference solution to build multi-agent applications in Python using LangGraph and Mem0, with Azure HorizonDB as the data and intelligence layer.

    Azure HorizonDB•Generally available•Jun 2, 2026
  5. Public Preview: Advanced filtering for DiskANN vector search in Azure HorizonDB

    Advanced filtering for DiskANN vector search in Azure HorizonDB is now available in public preview.

    Azure HorizonDB•Preview•Jun 2, 2026