There's a number of Web servers which provide native Tcl support. And perhaps that's where one focuses initially - what servers do the ISPs use?
What web sites provide low/no cost hosting of web pages and provide either Tcl CGI scripting, server side Tcl support (ala mod_dtcl), or something comperable.Steve Perkins indicates that he was able to make use of http://www.tophosts.com/



NeoSoft [1] used to use NeoWebScript [2] for its Web service. Neosoft will be gone at the end of Sept 2002 though.
[Inet-Interactif.com - Hébergement web Hosting] [3] provides the RIVET Apache module enabled on its server from 2004-03-31. Experience on this provider is good overall and prices are amenable to non profit uses and high end as well.
IMHosted [4]
LES: rootr.net is very cheap and has provided me with good service for little more than one year. Read my comments at [5].
See also Web-hosting companies that offer server-side Tcl