Yes, both Textline and MessageDesk offer a Free Trial.
Textline is designed for Large Enterprises, Medium Business and Small Business.
MessageDesk is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Textline Starts at $29.99/Month when Billed Yearly whereas for MessageDesk Starts at $29/Month when Billed Yearly.
Some top alternatives to Textline includes ExpertTexting, TextToHire, SMS Gateway Hub, Senderium, MOBtexting, SimpleTexting, MessageDesk, SendHub and Buddy Texts.
Some top alternatives to MessageDesk includes Zoho Campaigns, SlickText, ExpertTexting, TextToHire, Senderium, MOBtexting, SimpleTexting, SendHub, Buddy Texts and Dash Notify.