Hello student,

NITs are the government colleges and NSIT is a private college. We can't compare any NIT with NSIT because different NITs have different rankings. If we talk about  NIT Trichy, NIT Warangal they are the best. But there are some NITs which can not be as good as NSIT. But with respect to the placement in any branch the government colleges may offer you higher average package than the one in private.