Prompt.io? is a robust texting platform for political organizations, advocacy groups, nonprofits and commercial uses. We service customers via fully registered 10DLC, toll free, and short code. We pride ourselves in creating true partnership with our customers ¡ª we don’t just deliver texts, we deliver results.Why texting? ?We believe text messaging is by far the most effective communication channel. ?90% of text messages are read within 3 minutes of delivery. ?The average US adult sends more than 40 text messages a day. ?Texting offers an unparalleled way to reach, engage, and inspire people.