Here is the 2017 version of Leaders League's annual ranking of the best software companies for analytics solutions. It is an efficient work tool for dealmakers (strategy directors, CFOs, CEOs, etc.) and it has been published after months of inquiry. Our teams have got in touch with the most respected professionals of the sector. Hundreds of questionnaires were sent. Our rankings are made according to several criteria, among them the firm's fame, the associates' expertise and their ability to make strategic work easier. The turnover of the departments in question as well as their growth and dynamism are criteria which may have an impact on the team's rank. Other professionals of the sector are also asked to comment on the positioning of software companies in our rankings.