Yes, both ClearoutPhone and Twilio Flex offer a Free Trial.
ClearoutPhone is designed for Large Enterprises, Medium Business and Small Business.
Twilio Flex is designed for Large Enterprises and Medium Business.
Pricing for ClearoutPhone Starts at $17.50/Month when Billed Yearly whereas for Twilio Flex Starts at $1/User.
Some top alternatives to ClearoutPhone includes CometChat, CloudTalk, JustCall, Twilio Flex, RingCaptcha, SMS.to, CloudCall, CloudContactAI, CloudPhone, Boku Identity and Veriphone.
Some top alternatives to Twilio Flex includes CometChat, CloudTalk, Five9, 3CX, Genesys PureConnect, MSG91, Infobip, Cloudonix, CommPeak, CloudContactAI and Messenger Communication Platform.