I've been using Sent.dm for about 12…
I've been using Sent.dm for about 12 months to send order updates to customers across SMS and WhatsApp from one place, and our open rates jumped from around 20% to over 60% since we stopped missing people on their preferred app. Setup took less than a day and we were sending messages across three channels with a single API call. Easily saved us 3 to 4 weeks of work we would have spent integrating each service separately.
