What is a BI tool? A comprehensive explanation including a comparison of 10 recommended options and case studies from 10 companies.

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last updated：Sep 25, 2026

Yellowfin Japan 東京本社

A comparison and explanation of the differences from Excel, the advantages and disadvantages of implementation, and a comparison of the top 10 recommended BI tools for 2026!

BI tools are tools that visualize vast amounts of internal data and support rapid management decisions. It has been over 20 years since BI tools began to spread in the world, and many companies are utilizing them. While some companies have yet to implement BI tools, there are also those that say, "We tried implementing it, but we couldn't make good use of it." As the amount of data handled by companies continues to grow, the importance of BI tools that integrate and analyze various data is increasing. For companies that are about to implement BI tools, it is essential to grasp the key points for success. In this article, Yellowfin, which supports business efficiency and automation for over 29,000 companies worldwide, compares and explains the differences from Excel, the advantages and disadvantages of implementation, and presents the top 10 recommended BI tools for 2026. A roadmap for selecting the appropriate tools for your company will be provided. *For more details, please download the materials and check them.