Write some Software for a Cloud Based Web Application

I need a platform built that will have the following Features: This web application will be linked to a website that you will also develop. I will need login functionality and subscription managment in the backend. -Mass text message capability (allows business to send text message offers to their customers) -Mass email capibility (Send customizable appointment reminders, confirmations, thank you notes, newsletters, and holiday greetings to your customer base—all right from your dashboard. -CRM (to manage businesses customers) - Social Media Analytics (links to facebook , twitter, google , and they can view likes , shares etc. -Customer Loyalty Program (businesses can setup their own loyalty program and earn points towards discounts etc. Application needs to be able to text or email customers when they reach a number of points and earned a reward. -Business Reviews Managment (you can easily request reviews from happy customers. Simply select a customer from your dashboard, and click. They'll receive a customized review request from your business that can be completed in minutes. -Reports and analytics