Anthony H.
Posted
I'm impressed with my child's math…
I'm impressed with my child's math tutor! Zain is dedicated and makes sure he gets each topic. My child feels good asking questions, and we're so thankful for her help!

Great
134 reviews
Cosmo provides AI-powered personalized learning for K-12 students. 1:1 Live Online Classes That Click. Real teachers + smart AI, always on your schedule.
Cosmo (formerly ClassUp) (cosmoai.com) has 134 customer reviews on Consumer Courier, with an average rating of 4.1 out of 5.
Showing 99 reviews with 5 stars · Clear filters
Anthony H.
Posted
I'm impressed with my child's math tutor! Zain is dedicated and makes sure he gets each topic. My child feels good asking questions, and we're so thankful for her help!
Ailah S.
Posted
Wonderful service team. They contacted me to schedule a free trial, sent me my daughter's progress reports, and helped us reschedule many times.
Williams M.
Posted
The lessons are well structured and the app makes it easy for my son to schedule classes. I can also keep track of what he has achieved. ClassUp has become a daily routine in our lives and he loves it.
George L.
Posted
Our daughter was struggling with math at school and her teacher broke down every concept that she failed to catch up with.
Abigail R.
Posted
The lessons are engaging, interactive, and effective. My child looks forward to every class.
Chloe M.
Posted
Two of my three children learn at ClassUp. Finally found an ideal tutoring platform. It's more like an online school than other tutoring services we can find. I think it works!
Scott R.
Posted
The free trial allowed us to experience the platform risk-free. Loved it!
Daniel
Posted
The customer support team is amazing. We got replies very quickly once we asked them questions.