Question: what are some good iiits?
Answer: you asked for one..so IIIT-Allahabad is better among other mentioned IIITs. Hyderabad > Allahabad> Delhi> Bangalore> Gwalior> Jabalpur> Kancheepuram> Guwahati> Sricity> Trichy> Kottayam> Kota> Vadodara> Sonepat> Una> Nagpur> Pune> Lucknow> Kalyani> Kurnool> Bhopal > Dharwad> Surat> Bhagalpur> Manipur.