SMS marketing works because it is fast, direct, and effective. SMS messages have a 98% open rate, compared to 20% for email, and a 45% response rate, compared to 6% for email. SMS messages also have a 209% higher engagement rate than other channels, according to a report by SimpleTexting. This means that SMS messages are more likely to be read, replied to, and acted upon by your audience. SMS marketing also works because it is personal, conversational, and convenient. You can use SMS to send personalized offers, reminders, confirmations, feedback requests, and more, based on your customers' preferences, behavior, and location. You can also use SMS to start a dialogue with your customers, and provide them with value-added services, such as customer support, loyalty programs, and referrals. SMS marketing also works because it is convenient for your customers, who can access your messages anytime, anywhere, on their mobile devices, without needing an internet connection or an app.