The Ranking based on Student Preference, Academics as well as Placements is somewhat like

IIIT Gwalior> IIIT Jabalpur> IIIT Kanchipuram

Hence, IIIT Gwalior is the best of the lot. However I believe as far as B.Tech CSE is concerned, IIIT kanchipuram is rising as steadily as possible. Located in the southern belt of India near IT Hubs like Chennai, with research assistance and collaraboration with IIT Madras and NIT Trichy, it is one of the best rising Institutes of our country, and its a matter of time, when IIIT Kanchipuram will name among top IIITs.

For more information and rank prediction, do follow the link below

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer