NOT ON THE LIST IN 2018

Sakai is a fully customizable, 100% open source learning management system.

Website sakaiproject.org
Cost: Free. Open source
Availability: Download/Online

Past Overall Rankings
2017: –   2016: 131   2015: –   2014: –   2013: –   2012: –   2011: –   2010: –   2009: –   2008: –   2007: –

Comments from some of those who selected Sakai as one of their Top 10 Tools 

“Open Source (free) Learning Management System. Has the tools other LMS’s do, without the price tag. Sakai 11 is mobile-friendly, with a spreadsheet-type Gradebook, peer/group Assignments, Forums, updated Test & Quizzes options, and sophisticated (or simple) weekly Lessons tool.” Rebekah Roehrs, Trainer/Instructor, USA, 2016