One cannot really compare the two as IIM Kashipur is way ahead of BIM Trichy. Some factors that set it apart from BIM Trichy are

• The IIM brand name is enough to belittle other colleges.

• The Student Faculty Ratio of IIM Kashipur is better than BIM Trichy.
• BIM Trichy is a more than 30-year-old B school and IIM Kashipur is less than 10 years old and yet has a better placement. So imagine what the scenario will be in the coming times.
• Placements 

So we can say safely that among the two, IIM Kashipur is a safer bet.