Hi Noah, IIITDM Kancheepuram is better. The fees is less and the placements of this college are good. Recruiting companies are also of top level. IIITDM is a government college where as IIIT Kottayam is based on PPP model(Public Private Partnership). To know more about these colleges follow the link below:
https://www.careers360.com/university/indian-institute-of-information-technology-design-and-manufacturing-kancheepuram
https://www.careers360.com/university/indian-institute-of-information-technology-kottayam
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile