Hey there

SSN kalavakkam is more cheaper than thiagrajar institute of technology Madurai. Also fees of IT at SSN has 1.8 lakh and that in thiagaraja is 3.08 lakhs. Also the ratings of both colleges are almost same.

Check the comparison of both the colleges

https://www.careers360.com/compare-colleges?college=3271-3544-course=10224-15619-compareresult

Good luck