Yes, both Salesmsg and SimpleTexting offer a Free Trial.
Salesmsg is designed for Large Enterprises, Medium Business and Small Business.
SimpleTexting is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Salesmsg Starts at $35/Month whereas for SimpleTexting Starts at $33.75/Month when Billed Yearly.
Some top alternatives to Salesmsg includes SlickText, ExpertTexting, MOBtexting, SimpleTexting, MessageDesk, Texting.io and Falkon SMS.
Some top alternatives to SimpleTexting includes SlickText, EZ Texting, ExpertTexting, MOBtexting, MessageDesk, Zipwhip, TextMagic and Textline.