Otus is a fantastic learning management system that is steadily growing in popularity in large part because of its easy of use and flexibility. Proof of that flexibility can be found in a forthcoming update that will let you view, comment, and grade any G Suite item (Docs, Slides, Sheets) on the same screen that you view a rubric in Otus. A short video of this feature be watched here.
Thursday at 1pm Central Time Otus is hosting a short, free webinar about how you can use Otus and G Suite together. Register here.
More about Otus:
Otus is designed to be a complete LMS (learning management system) for teachers. In addition to the gradebook you have options for sharing assignments and delivering quizzes directly to your students' inboxes. Otus provides teachers with a library of instructional resources (videos, texts, interactive review activities) that they can share with their students. Third-party resource providers are integrated into the Otus LMS. A couple of notable third party applications are Khan Academy and OpenEd. OpenEd offers thousands of math and language arts practice assessments aligned to Common Core standards. Otus is free for individual teachers to use. Otus can also be purchased for district-wide implementation which includes additional reporting tools for administrators.