Cloud-hosted solution: http://www.businessinsider.com/why-amazon-is-so-hard-to-topple-in-the-cloud-and-where-everybody-else-falls-2015-10

content interchange/exchange between the solution and LMSs and adheres to LTI 1.2 global standards:

D2L and BB, it also integrates with Canvas, Moodle, Sakai, BrainHoney https://bwhs.brainhoney.com/Welcome.vp/page.htm , Schoology https://www.schoology.com/, Jenzebar http://www.jenzabar.com/, LTI (Learning Tools Interoperability^® 1.2)

1.2 https://www.imsglobal.org/specs/ltiv1p2