Download ODP.NET, OCMT, Oracle Developer Tools for Visual Studio, and ODAC
Use the links below to download Oracle Data Provider for .NET (ODP.NET), Oracle Client for Microsoft Tools (OCMT), Oracle's Visual Studio extension, and Oracle Data Access Components (ODAC). Oracle strongly recommends the newest 26ai version for the latest functionality, security updates, and patches. The most recent 19c version is also available. Earlier Oracle client versions can be requested via Oracle Support. The client software version does not need to match the database version for compatibility.
Oracle .NET Providers on NuGet Gallery
ODP.NET provides fast data access and a broad feature set for Oracle on-premises, cloud, and autonomous databases. Download managed and core ODP.NET provider types from NuGet Gallery. Unmanaged ODP.NET is available as ODAC xcopy downloads lower down on this page.
| Data Providers | .NET (Core) | .NET Framework |
|---|---|---|
| ODP.NET | Oracle.ManagedDataAccess.Core | Oracle.ManagedDataAccess |
| ODP.NET EF Core and Entity Framework | Oracle.EntityFrameworkCore | Oracle.ManagedDataAccess.EntityFramework |
| ODP.NET EF Core Spatial Data | Oracle.EntityFrameworkCore.NetTopologySuite | N/A |
| ODP.NET OpenTelemetry | Oracle.ManagedDataAccess.OpenTelemetry | Oracle.ManagedDataAccess.OpenTelemetry |
| ODP.NET AI Vector Data | Oracle.VectorData | Oracle.VectorData |
| ODP.NET Kerberos | Oracle.ManagedDataAccess.Kerberos | Oracle.ManagedDataAccess.Kerberos |
| Oracle Providers for ASP.NET | N/A | Oracle.Web |
| Centralized Configuration Providers | .NET and .NET Framework |
|---|---|
| ODP.NET Azure | Oracle.ManagedDataAccess.Azure |
| ODP.NET Oracle Cloud Infrastructure | Oracle.ManagedDataAccess.Oci |
| ODP.NET Amazon Web Services | Oracle.ManagedDataAccess.Aws |
| ODP.NET Google Cloud Platform | Oracle.ManagedDataAccess.Gcp |
| ODP.NET File Configuration | Oracle.ManagedDataAccess.ConfigFile |
Oracle Client for Microsoft Tools
Oracle Client for Microsoft Tools installs and configures ODP.NET to support Microsoft tool connections with Oracle database. It supports connecting with Power BI Desktop, Power BI service, Excel, SQL Server Analysis Services, SQL Server Data Tools, SQL Server Integration Services, SQL Server Reporting Services, and BizTalk Server. Learn more about Oracle Client for Microsoft Tools.
OCMT Downloads
| Software | Version and Checksum |
|---|---|
| Version 19.31 SHA256:17A3DAFD308257AE889CFC40C2C4FE828F14930BD902692FD9D4320638ED5160 | |
| Version 19.31 SHA256:E46776B3C08B8124FF73F5AFAF8FD401C32FE7F68D0B24B0C5F0E1B7C1ED14BC |
ODAC Xcopy Packages
Use Oracle Data Access Components (ODAC) xcopy packages for a lightweight and simple Oracle Windows client deployment. ODAC xcopy packages include:
- Oracle Data Provider for .NET
- Oracle Providers for ASP.NET
- Oracle Provider for OLE DB
- Oracle OLAP Provider for OLE DB
- Oracle Services for Microsoft Transaction Server
- Oracle Instant Client
Starting with ODAC 23ai, managed ODP.NET and ASP.NET providers are no longer included in xcopy packages due to their availability in NuGet Gallery. After downloading an xcopy package, unzip it to review the installation instructions in the README. Each of these downloads requires the Visual C++ Redistributable for Visual Studio 2015-2026 or later.
ODAC Xcopy Downloads
| Software | Version |
|---|---|
| 23.26.0 | |
| 19.31 | |
| 19.31 |
Oracle Developer Tools for Visual Studio
Visual Studio developers can install the free Oracle Developer Tools for Visual Studio extension that includes features like SQL and PL/SQL editing, debugging and execution. This extension works with Visual Studio 2026 and Visual Studio 2022. Visit the Visual Studio Marketplace to download and install: