There are three competitors that I am aware of for the XML Forms space: Microsoft's InfoPath, W3C XForms and (still to be launched) Adobe's XML/PDF forms.
An overview of this space is to be found in Software makers look for profits in e-forms .
Posted by Andrew Watt at October 24, 2003 09:00 PMTwo other ones: XUL (Mozilla-based, handles entire UI, not just forms), and the in-development XAML from Microsoft (likewise more than just forms).
Posted by: Richard Tallent at October 25, 2003 08:00 AM