Both are the good colleges and as per Careers360 analysing report,Thapar has got better rating and reviews as it has got AAAA+ (outstanding) to pursue engineering courses whereas JIIT has got AAAA which says this is a very good college.

Campus - Thapar has got better campus of 250 acres space in comparison to JIIT.

Infrastructure-Thapar’s infrastructure is more spread as compared to JIIT but both the colleges have good infrastructure.

Campus Life- Campus life is equally good in both colleges. While JIIT being in NCR offers better recreational facilities whereas Thapar has better campus facilities in terms of sports.

Faculty-Both the colleges have good faculty who justify their designations with their experience and amazing effort that they put while working towards the development of any and every student.

Placement- Thapar has got better placement records in comparison to JIIT but the fact remains JIIT is also not that bad. You can also check the placement stats of both the colleges below -

Thapar Placement Record

JIIT Placement Record

Hope this helps!!!