ASP.NET Auto DB
- An ASP.NET Web Server Control that allows creating and publishing of online database forms without programming.
- http://www.360impact.com/products/Auto_DB.aspx

Snotra Tech Oracle Data Components
- Advanced Oracle dataset for data-aware components like DataGrid. Provides automatic lock and refresh of modified records. Checks integrity constraints, supports server generated values. Based on ODP.NET.
- http://www.snotratech.com/snocnet.html

Tankardsoft
- .Net Data Provider for Oracle TimesTen real-time in-memory database.
- http://tankardsoft.com

eXpress Persistent Objects for .NET
- An O/R mapping framework that requires no configuration and auto generates the database schema.
- http://www.devexpress.com/Products/NET/Libraries/XPO/

Adillis smartDBforms.NET
- ASP.NET framework for creating database entry forms. Automatically generates the SQL commands and the user interface.
- http://adillis.com/smartDBforms.NET/info.aspx

TurboDB.NET
- A full-sized ADO.NET data provider featuring the Connection, Command, DataReader, DataAdapter and CommandBuilder components. Apart from the connection string, you should be able to use the same database code for OleDb and TurboDB data access.
- http://www.dataweb.de/en/products/dotnet_database.html

Sql.Net
- A software component which allows to programmatically create SQL queries in runtime using a convenient .Net Object Model, thus creating an abstraction layer over SQL. [Open source, GPL]
- http://sqlom.sourceforge.net/

SQLite
- ADO.NET 2.0 Provider for SQLite with VS 2005 design-time support. Available for standard and Compact Framework. Downloads and a forum are available.
- http://sqlite.phxsoftware.com/

MetaBase.NET
- A proxy-caching database server optimized for the .NET environment. It supports Oracle, SQL Server, DB2, PostGreSQL, FireBird, and MySql. By JHOB Technologies.
- http://www.jobtechnologies.com

Dharma .NET SDK
- A rapid to implement SDK to provide high-end SQL functionality and performance to proprietary or legacy data source.
- http://dharma.com/Dharma_netsdk.shtml

DataForm.NET
- Enables use in application complex data entry forms without writing a single line of source code. It support SQL Server and Oracle.
- http://www.easydotnet.com/

Bean Software Search Control
- ASP.NET web custom control, intended for web developers add searching database features to their web sites.
- http://www.beansoftware.com/SearchControl.aspx

Deli
- The intelligent data access layer, connects .NET components to relational databases with little or no code changes and no code generation. By Revelation Technologies.
- http://www.revtechnologies.com/Dali.aspx

Directory of .NET Data Providers
- List of vendors and authors of .NET data providers.
- http://www.sqlsummit.com/DataProv.htm

VistaDB
- Embedded SQL database alternative to Jet, MSDE and SQL Server Express for building small to midsize .NET database applications.
- http://www.vistadb.net

AxpDataGrid for ASP.NET
- A datagrid with data editing capabilities in form mode.
- http://www.axezz.com/axpdatagrid/

Gentle.NET Object Persistence Framework
- Automatic SQL generation and object construction. Supports PostgreSQL, MySQL, MS SQL Server, and SQLite.
- http://www.mertner.com/projects/gentle/

DBNavigator
- An open source .NET control that has a VCR-like interface for navigating data and managing records.
- http://www.sharppower.com/Default.aspx?path=products/dbNavigator

db4o
- Client/server object database for .NET and .NET CompactFramework.
- http://www.db4o.com/

Potis Port
- Automate translation of information between business objects model and relational database tables for Visual Studio.NET.
- http://www.port.com.pl

JC Persistent Framework
- Open Source O/R Database Mapping Layer based on Scott Amblers design.
- http://jcframework.sourceforge.net/

DataObjects.NET
- Object-to-database persistence layer for .NET Framework. By X-tensive.com.
- http://www.x-tensive.com/Products/DataObjects.NET/

Proposion N2N
- Managed ADO.NET data driver for Lotus Domino. Integrates Lotus Domino into the .NET Framework.
- http://www.proposion.com/site/proposion.nsf/pages/N2N

OraDirect .NET
- Data Provider for direct access to Oracle database. By Core Lab.
- http://crlab.com/oranet/

MySQL .NET
- Data Provider for direct access to MySQL database. By Core Lab.
- http://crlab.com/mysqlnet/