https://codecanyon.net/item/speaker-page-to-speech-plugin-for-wordpress/24336046

Speaker is a WordPress Plugin designed to converts website page content into human-like speech. The plugin uses the latest technology of machine learning and artificial intelligence to play a high-quality human voice and add an audio player with content to the page. The Speaker plugin basis is the Google Cloud Platform, which ensures the plugin’s reliability and speeds anywhere in the world.