Unacademy is one of the best platforms for JEE Mains preparation as it has top faculty members and you can choose among them. Unacademy courses are designed as per the latest syllabus of JEE Mains and they also provide some additional features like regular doubt clearing sessions, and online quizzes, mock tests, even though they also provide study materials. They have both live and recorded sessions, if you missed one or want to revise, then you can watch it again. But this facility is not applicable to offline teaching institutes.

Also, the fees of the Unacademy learning platform are very low as compared to Kota offline coaching institutes. JEE Mains preparation on Unacademy starts from 2000-3000 per month but the average fees of offline coaching institutes of Kota are 2-3 lakhs per year. So, according to me, Unacademy is better than offline coaching in Kota as it saves your time and money too and provides quality education under the guidance of top educators.