A Vani, 

In terms of education 

IIIT JABALPUR= VIT VELLORE > IIIT KANCHEEPURAM. 

The reason is IIIT Jabalpur is world class college with IT INFRASTRUCTURE having NIRF ranking 75. Where as VIT VELLORE is also a very good with a humongous amount of funding from private companies. Every faculty in IIIT JABALPUR AS WELL AS VIT VELLORE is PHD.  Student to faculty ratio is almost same so in terms of education I will both as same.  Where as iiit kancheepuram has nirf Ranking more than 150 and it doesn't provide world class education. 

In terms of placement 

IIIT JABALPUR>VIT VELLORE> IIIT KANCHEEPURAM. 

AVERAGE PACKAGE OF

IIIT jabalpur- 8.5lacs/annum

VIT VELLORE- 5.5 lacs/annum

IIIT KANCHEEPURAM- 4.5lacs /annum.