ChitChat.NET ASP.NET forum
- ASP.NET online discussion app for use with SQL Server. Highly scalable with advanced security options. Download free evaluation version.
- http://www.clickcess.com/chitchatdotnet.asp

uniForum
- (previously named TWMB) an ASP.NET internet message board application.
- http://uniforum.biz/

POP Forums
- ASP.NET database-backed bulletin board software. By POP World Media, LLC.
- http://popforums.cliquesite.com/

ITCN ASP.NET Forum 2004
- A free, open source website Forum and Discussion Board programmed in the Microsoft dot Net Framework with Visual Basic.
- http://forum.itcn.com/

InstantForum.NET
- ASP.NET based discussion forum. Full administration, WYSIWYG editor, Permission based forum access, Assign forum moderators, VS.NET solution available.
- http://www.instantasp.co.uk/products/instantforum/default.aspx

EasyForum
- Web-based forum system written C#.
- http://assistsoft.com/forum/

dotNetBB Forums
- ASP.NET based forum software. [Commercial]
- http://www.dotnetbb.com/

Active Data Online MessageBoard
- A configurable Internet message board ASP.NET application to manage forums, topics, messages and users, which can be incorporated into an existing ASP.NET website. [Commercial]
- http://www.activedataonline.com.au/messageboard.html