Yes, both Heymarket and SMS-iT offer a Free Trial.
Heymarket is designed for Large Enterprises, Medium Business and Small Business.
SMS-iT is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Heymarket Starts at $29/Month when Billed Yearly whereas for SMS-iT Starts at $20.
Some top alternatives to Heymarket includes Zoho Campaigns, SMS Gateway Hub, Sendchamp, Zipwhip, SendHub, SMS.to, SupportChamp and SMS-iT.
Some top alternatives to SMS-iT includes CometChat, Sendchamp, Zipwhip, MessageBird, IMIconnect, MSG91, Infobip, SMS.to, CloudContactAI, Zoko and Messenger Communication Platform.