Amazon AlexaGoogle AssistantMarket DataNewsVoice MarketingVoice UX 34 Percent of Marketers Expect to Have a Voice App by 2020, Alexa with Big Lead Over Google Assistant as Enthusiasm Runs High in New Report A survey of North American marketers by Vociebot.ai and Voices.com found that 24% of marketers have already launched a voice.. 19 Jul 3