Rational BI is described as 'Modern data science, analytics and business intelligence with notebook-style analytics, scheduled reporting and enterprise features' and is a business intelligence tool in the business & commerce category. There are more than 50 alternatives to Rational BI for a variety of platforms, including Web-based, Windows, Mac, SaaS and Linux apps. The best Rational BI alternative is Jupyter, which is both free and Open Source. Other great apps like Rational BI are RStudio, IPython, Tableau and Open Web Analytics.