Based on the available data and rankings, SIES is a better choice than PUMBA in terms of academic excellence, campus infrastructure, faculty, and placements. SIESCOMS is accredited by the National Board of Accreditation (NBA) and has been ranked among the top 100 B-Schools in India by NIRF (National Institutional Ranking Framework). 

SIESCOMS is known for its strong industry interface and focus on research. PUMBA may not be suitable for experienced professionals, as it is said to be a place for freshers. The learning experience at PUMBA may also not be as rigorous as some of the top B-schools in India. It’s especially true if a student is looking for top-notch placements and a rigorous learning experience, which is why SIES is the better option out of the two.