WhatsApp messages that are sent via WAAM-it Sender to recipients that are imported from a spread sheet plus the recipients with an active WhatsApp will automatically get your message(s). All messages can be personalized and have no limits.
SMS text messages are costly, limited to 70 characters, can be monotonous and the addition of files is expensive as a MMS.
Statistics show that 95% of people who receive a WhatsApp message read it immediately or within a few hours. The WAAM-it Sender further capitalizes on this fact; furthermore you can add emojis, format the text, add files and make your message as brief or as detailed as you wish.