When you are talking about a professional course then you should be concerned three factors:

• Placements
• Infrastructure
• Faculty

The three university you have mentioned are well institutes. Now to compare them you have to search for the above provided parameters and get the best college which provide the parametric maxima.

On analyzing the colleges websites and information online, I would recommend you to go for Reva University. Reva University have great infrastructure. It has some amazing lab and library facilities which is a great option for the students. Also the labs are very well equipped. The faculties are well educated and experienced as well as involve in active research. The placement offers are better here with a average package of around Rs. 4 LPA.

So I would say that you should go for REVA UNIVERSITY. Now as its your career your opinion matters the most. Thus I would say you should compare the parameters by yourself and if you feel that my answer is justified then only go for my recommendation else you should go what you think will be the best.

For JAIN UNIVERSITY visit the link below:

https://www.careers360.com/university/jain-university-bangalore

For Reva University visit the link below:

https://www.careers360.com/university/reva-university-bangalore

For AIT visit the link below:

https://www.careers360.com/colleges/acharya-institute-of-technology-bangalore

I hope this answer helps. All the very best for your future endeavors!