Neither Otus nor Sakai offers a free trial.
Otus is designed for Medium Business and Small Business.
Sakai is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Otus and Sakai are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Otus includes Trainual, TalentLMS, Brightspace, Canvas LMS, Source LMS, Sakai, itslearning, eloomi, viLMS, SMART Learning Suite and PowerLMS.
Some top alternatives to Sakai includes Trainual, TalentLMS, Brightspace, Edmodo, itslearning, LEARNSOD, Easy LMS, eloomi, ScholarLMS, TheStudentCampus, TutorOx and PowerLMS.