Business Website

A modern, clean looking website with that allows users to search a database. I would need to be able to update the database and edit the site with relative ease. Job description: The websites main function is to allow users to: 1. register an account 2. search a database of information using multiple criteria 3. choose and compile multipe items from that database 4. edit and save those items 5. print the final document Web development project type: New Website Client side or server side development: Both Specific programming languages desired: Not sure Desired website or component functionality: Front End 1. account registration 2. searchable database 3. compile and edit items from database 4. print edited document Back End 1. analytics of users actions Additional comments: I am unsure as to what platform to use (Wordpress, Joomla, Squarespace) and would like the proposals to explain the rational for chosing one over the other.