NEW on the list. 

Power BI is a suite of business analytics tools that let you connect to hundreds of data sources and produce beautiful reports to publish in your organization or to consume on the web. Owned by Microsoft

Website: powerbi.microsoft.com
Cost: Free and premium versions
Availability: Online

Top 100 Tools for Personal & Professional Learning 2018: –
Top 100 Tools for Workplace Learning 2018: 75
Top 100 Tools for Education 2018: –

Past Overall Rankings
2017: –    2016: –    2015: –    2014: –    2013: –    2012: –    2011: –    2010: –    2009: –    2008: –    2007: –