As both are the good options but as per the reviews and rating you should consider GITAM first.

And to get admission in GITAM, you need to score more than 250 and for KLU Candidates have to be successful in KLUEEE (KL University Engineering Entrance Examination)/ JEE-Main/ JEE-Advanced /  State Level Engineering Entrance Exams across India including EAMCET and Merit in Sports/Cultural Activities and the cut off varies for the same.

Hope this helps!!!