Gartner: E-learning Market Pushing Toward Open Source
Interview on the increase of open source LMSs Moodle and Sakai in higher education
Blackboard vs. Moodle: North Carolina Community Colleges Assessment
Highlights from a study comparing Blackboard and Moodle with several good points. Basically, neither system is much better than the other, but switching to Moodle saves money and ultimately makes students and faculty happy.
The Top 20 Most Popular LMS Software Solutions powered by Capterra
Capterra's analysis of top LMSs by customers, users, and social media popularity. Many people only review 2-3 LMSs before making a decision. This list gives people some additional choices to review while still being a manageable list. The explanation of their research is linked below the infographic.