Evaluating Script Package for City Portals

Need list and evaluation of the top 5 city portal script packages. Our website is currently using WordPress as a holding site. WordPress (if applicable) would be the 6th package (if) it fulfills the needs that are described below - and should be included in the listing. The list should include: - pros - cons - full detail on what is included in the package - cost differentials * The Portal script package MUST be on Linux Server and use PHP and MySQL. * Please use excel or word in spreadsheet format to organize differences. Happy bidding!