Abstract: In developing countries like India and India where English is only 30% know there automatic machine translation systems in research, education and commercial activities of the extremely important role. India has claimed a large gathering in Hindi is the language you speak and in many areas it works in all kinds of official and study. Many online translator technologies today use different machine translation approach. As each translation approaches different characteristics, the results of the translation would be different. Google Translate and Bing Translator free online machine translators is using statistical machine translation. Both translators are of the most popular. It keeps increasing the language option and expanding its usability. Due to the major opposite characteristics of both machine translator services and their important role for the development of machine translators especially in internet platform, it is decided to have a study about their comparison. Google translate and Bing translator in the entire world have to use automatic online translation system is used extensively in India is also because it is a free and reliable. The purpose of this study is to create understanding about the different performance of the two online translation services due to the same procedures they have. The experiment designed is meant show how the two online translation services have its own advantages and drawbacks which can affect their performance. Other secondary aim of this study is to find out the typical problems that may arise in translation between English and Hindi and to find out from the two online translation services, which is more suitable. A fully automatic high quality machine translation system to get is a difficult task. In this paper, we describe the online translation systems (like Google Translate and Microsoft Bing Translator) for English to Hindi translation and its translation quality. My researches focused on survey of online translati