Grape is one of the most widely cultivated fruit trees in the world and is rich in germplasm resources.Germplasm resource nurseries have been collecting and preserving germplasm resources for a long time， accumulating resources such as wild species， local varieties， breeding varieties， breeding materials， rare resources and closely related plants， etc. However， the traditional germplasm resources information based hand-writing or printing is un-friendly on information management， acquisition and communication. Taking advantage of the development of internet technology， online germplasm databases becomes easily accessible in information sharing， trait evaluation， germplasm conservation and utilization. There are many grape-related databases worldwide， which not only provide data information to decision-making departments， variety certification institutions， management personnel， scientific research and teaching units， but also serve germplasm resources and biotechnology researchers， seed bank management， seed introduction and investigation personnel， agricultural technology extension personnel， farmers， students， and seed， feed， wine and other enterprises. In this article， we focused on four databases （The European Vitis Database； Genesys PGR， the International Research Institute for Tropical Agriculture； GRIN， the US Department of Agriculture； China Germplasm Resources Information System） to analyze the datasets of origin， species， fruit color， application， aroma and botanical characteristics of Germplasm. We would like to provide insights on promoting innovative germplasm technology research and development， as well as improving the sharing efficiency of germplasm resources， which has implication for the efficient use of online database and the future construction of Chinese database.