The most important type of communication in daily life is speech. However, for those who are physically or visually challenged or illiterate, using computers is confusing due to the dependence of human computer interaction on visuals as well as printed work. For novices, it can be challenging to start re- searching the creation of text-to-speech synthesis (TTS) platforms for Indian languages., even though there are numerous speech synthesis models available for a range of languages. This is because there is currently a lack for data on the latest developments in TTS for the Indian languages. This paper describes the latest developments in the area of speech synthesis in Indian languages, as reported by a number of scholars. Different types of Speech synthesis tools and services are also described here. Afterwards, this study mentions the speech datasets that are currently available for the Hindi language.