Yes, both Porterhouse App and LoopMessage offer a Free Trial.
Porterhouse App is designed for Large Enterprises, Medium Business and Small Business.
LoopMessage is designed for Individuals, Medium Business and Small Business.
Pricing for Porterhouse App Starts at $15/Month when Billed Yearly whereas for LoopMessage Starts at $11.33/Month when Billed Yearly.
Some top alternatives to Porterhouse App includes Salesmsg, TextToHire, Sheet 2 SMS, Skipio, Your Porter App, Zipwhip, SendHub, Qualified, PowerTextor, LoopMessage, Workvivo and IFTTT.
Some top alternatives to LoopMessage includes iSalesCRM, Zoho Campaigns, ExpertTexting, Senderium, MOBtexting, SimpleTexting, MessageDesk, SendHub, TextMagic and Porterhouse App.