If you are interested in the flexibility and potential cost savings that come with an open source LMS, then Titus could be an excellent option, offering expert Moodle services.
Schoology LMS for Schools
Commercially released in mid 2009 and based in New York (USA), Schoology was founded by Jeremy Friedman, Ryan Hwang and Tim Trinidad. It is a cloud-based LMS and social network for K-12 and higher education users. It allows to easily create, use to share lessons and...
Edmodo Social Learning Platform
Based in San Mateo, California (USA), Edmodo was founded in 2008 by Nicolas Borg and Jeff O'Hara. It is considered as a social networking site (very similar to Facebook) for teachers and students. It provides a secure and easy environment where pupils can share their...