Clever Hub really is a "hub" for your business. It does all sorts of nifty things - but mostly, it replaces other programs you are paying for. Programs like MailChimp, SalesForce, Constant Contact, SurveyMonkey, EventBrite, HubSpot, BaseCamp, Trello, Leadpages and more. (The average Clever Hub user saves 80% total cost of ownership compared to other CRM/email marketing systems. Whoa.)
It's a backend software to not only build your audience through Email Marketing, it's a CRM, Project Management portal with Event Registration, Surveys, Landing Pages, AutoResponders/Drip Campaigns, Affiliate Programs, Text Message Campaigns and it will even build you a website equipped with eCommerce.