Expandit is a good company, but IMHO most of their technogies are a bit outdated.
Anytime I would always select to go with the “official” product for E-Commerce solutions of Dynamics NAV: Commerce Server, or whatever it’s called these days. I’ve seen to many examples on third party solution that after a short period (1-2 years) where no longer supported…
I think Microsoft has discontinued the Commerce Portal in Navision… However, there are plenty of 3rd party solutions available. If you check out Partnersource in Microsoft and lookup Commerce Portal, there are a few companies that Microsoft suggests.