First of all, your field of interest matters the most. If you are interested in Chemical, opt for MANIT Bhopal. But if you are inclined towards Mechanical, opt for SGSITS Indore.
MANIT will offer you the prestigious NIT tag. But as a student of SGSITS, I would like to highlight some advantages of joining Mechanical at my college-
Based on the limited information provided by me, I hope you get a rough idea on which path will be best for you.