Yes, both CallFire and Zipwhip offer a Free Trial.
CallFire is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Zipwhip is designed for Large Enterprises, Medium Business and Small Business.
Pricing for CallFire Starts at $99/Month whereas for Zipwhip Starts at $35/Month.
Some top alternatives to CallFire includes Calltracks, CallView 360, TeleCapture, INVOX, Call Tracking Pro, Call Tracker, Caller Insight, CallTracking, Calls to Clients and iovox.
Some top alternatives to Zipwhip includes CometChat, Podium, MOBtexting, SimpleTexting, Twilio Flex, SMS.to, TextMagic, Buddy Texts, Cloudli TalkNText and CloudContactAI.