The essence of this massive and rapidly expanding industry are professional voice actors who use their voices to connect with customers. Successful businesses know that communication with your audience is very crucial. Voice artists can instil emotion in any video or script which in turn helps to build the brand credibility. With the changing time and scenario, people are looking forward to voice-integrated and audio-rich content, with which they can relate to.
Source : https://www.voyzapp.com/blog/growing-demand-and-popularity-of-voice-over-industry