IIM indore ranks around 100 and IIM ahmedabad rank is 40 all over world.

Placement record is also high in IIM A as compared to IIM indore.most of the companies visit both but placement number is good at IIM A.

Comparing can be done on the basis of networking that is alumni the number of alumni is higher in IIM A.

Higher rank higher network and higher placement record is in favour of IIM A.clearly IIM ahmedabad wins.