Dear candidate considering the academic factors, Indian Institute of Information Technology, Kottayam is a developing one, yet to meet the benchmark of other IIITs. However Sastra University is a good choice for Computer Science Engineering course and the infrastructure, educational facilities, labs all are quite comfortable. But the Placements may offer an average salary of 3-5 LPA. But it is a renowned institution and will be better to select.

https://www.careers360.com/university/shanmugha-arts-science-technology-research-and-academy-thanjavur

Hope it helps!!