Data Aggregation Tool is a compilation composed from varied sources, arranged in a systematic structure to give an insightful outlook to the summary. Let's discuss more about it in detail. Creating, restructuring and arranging the data in a reusable format is what the data aggregation tool reattains for the vast data, which might become a tedious task to accomplish if done manually. Here’s when the role of data aggregation tool arises. Some of the best data aggregation software tools are available in India.