Hi, hope you are doing well.

Best online CAT coaching with nominal fees are:

1. Cracku (for self study and Mock tests and doubt clearing sessions)

Price: Rs 9999

2. Handakafunda (for self study and video tutorials and study materials)

Price: Rs 7499

3.YouTube channels: 2IIMs By Rajesh Balasubramanian, ARUN SHARMA MINDWORKZZ, Khan Academy

4. Coaching institutes like TIME(Rs 24950), CL(Rs 30000), Byju's learning app(Rs 45000), IMS Learning(Rs 29500), Mindworkzz(Rs 34700), Iquanta (Rs 17999), 2IIM.com(Rs 26000)

Hope this helps.

Best wishes.