ATutor is described as 'Open Source Web-based Learning Management System (LMS) used to develop and deliver online courses. Administrators can install or update ATutor in minutes, develop custom themes to give ATutor a new look, and easily extend its functionality with feature modules' and is a learning management system in the remote work & education category. There are more than 50 alternatives to ATutor, not only websites but also apps for a variety of platforms, including Windows, Android, SaaS and iPhone apps. The best ATutor alternative is Moodle, which is both free and Open Source. Other great sites and apps similar to ATutor are Canvas by Instructure, Chamilo, Oppia and Frappe LMS.