Deepsync

Speechify is the #1 text-to-speech program that turns any written text into spoken words in natural-sounding language. We have both free and premium subscriptions and over 150,000 5-star reviews. You can use our text editor, our Google Chrome Extension, our iOS app, our Mac Desktop app, or our Android app. Speechify users are students, working professionals, and people who like speed-listening. Turn any text into natural sounding audio instantly with the leading TTS software. Speechify text to speech software can read aloud up to 9x faster than the average reading speed, so you can learn even more in less time. Speechify is a powerful and easy-to-use software that lets you easily create high-quality voiceovers. Narrate text, videos, explainers, slides, books – anything – in any style. Our voiceover product is perfect for businesses, content creators, podcasters, video editors, and anyone else who needs to add professional-quality voiceovers to their projects.

Amazon Polly is a service that turns text into lifelike speech, allowing you to create applications that talk, and build entirely new categories of speech-enabled products. Polly's Text-to-Speech (TTS) service uses advanced deep learning technologies to synthesize natural sounding human speech. With dozens of lifelike voices across a broad set of languages, you can build speech-enabled applications that work in many different countries. In addition to Standard TTS voices, Amazon Polly offers Neural Text-to-Speech (NTTS) voices that deliver advanced improvements in speech quality through a new machine learning approach. Polly’s Neural TTS technology also supports two speaking styles that allow you to better match the delivery style of the speaker to the application: a Newscaster reading style that is tailored to news narration use cases, and a Conversational speaking style that is ideal for two-way communication like telephony applications.