Com8s
http://com8s.com/

­Schoology
https://www.schoology.com/home.php

Lectrio
http://lectrio.com/

Twiducate
http://www.twiducate.com/

­Hootcourse
http://hootcourse.com/

Mahara
https://mahara.org/

ATutor
http://www.atutor.ca/

Tiching
http://www.tiching.com/

EDUTEKA
http://www.eduteka.org/

Chamilo
http://lcms.chamilo.org/