Most of the people have suggested that overall all the three colleges are good and you will not be facing any problem if you take admission in any one of them. The NITIE College is good operations management, MDI is good for General management and Human resource management and IIFT is good for International trade. So, it depends upon you which branch you are interested in.

The overall reviews of these colleges are as follows:

MDI:

• This college is fairly consistent in getting top 10 rankings. 
• There are various kinds of live projects in the college which will help you in understanding the working culture in the corporate industry. Some of this live project will also allow formulating business strategies. 
• You will be having access to great infrastructure such as Bloomberg terminal and EuroMonitor database. 
• Along with the vibrant campus you will also be getting right guidance from Professors like Prof Bakshi , Prof Chatterjee and Prof. Mitra who will help you in getting the right path.
• You will also be getting great placement opportunities in various fields.

NITIE:

• Operations management in this college is very good. 
• It is located in Mumbai and because of this location that will get lots of live projects in the industries. 
• The college also provides good placement in the field of supply chain management, operations management, etc. 
• This college also has a good alumni base. There is not much flexibility in the placements and the rest depends upon you.

IIFT Kolkata:

• It is one of the greatest colleges with economics and trade as its pillars. 
• If you are looking for branches like international business and operations management then this is the best college. 
• There is a slight disadvantage between Kolkata and Delhi branches but the placements in both locations are similar.

The comparison table of MDI, NITIE, and IIFT Kolkata are as follows:

Overall IIFT-K is only good for trade and economics. For placements in finance, marketing and consulting roles MDI is a much better college than IIFT K and for operations management, NITIE is the best.