Some top alternatives to SlickText includes EZ Texting, ExpertTexting, SMS Gateway Hub, Senderium and Buddy Texts.
Yes, SlickText provides API.
Yes, SlickText provides a mobile app.
SlickText is located in Jamestown, New York
SlickText offers Free Trial, Freemium, Subscription, Quotation Based pricing models
The starting price of SlickText is $29/Month