The pervasive nature of email is clear. 91% of Americans use email every day, so there is a 91% chance that your email will be seen in some form. Social media marketing does not provide that rate of exposure to a target market. Email conversion rates are three times higher than social media according to McKinsey & Company. Since the end goal is to convert into sales, this number is meaningful.
Email has been shown to generate a better ROI compared to other marketing channels. A survey by the Direct Marketing Association and Demand Metric of marketers in the United States showed that email achieved a median ROI of 122%, which was more than 4 times higher than other marketing channels, including social media (28%), direct mail (27%), and paid search (25%). And in 2016, email marketing generated $44 ROI for every $1 spent, which was up from $38 in 2015.