Real-time e-commerce analytics startup Plaid of Japan secures $4 million funding

While existing platforms conduct analysis based on metrics from the past, such as pageviews, unique users and residence time, Karte uses real-time access data and enables website owners to take appropriate measures to their visitors on the spot.
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In cases of other use, for customers who are interested in a certain product category but have not decided which item to buy, some e-commerce site owners take them to a comparison chart of similar items with details.
http://thebridge.jp/en/2015/08/karte-500million-funding