I personally will recommend you join NMIMS rather than IBS Hyderabad. Some major reasons that support my recommendation are 

• The institute operates under the NMIMS University’s methodology and you also get to include its brand name in your CV.
• The institute is AMBA accredited thus meeting global standards in education.
• The NMAT cutoff is higher than ISBAT thereby ensuring the quality of crowd and placement opportunities 
• Associating with the NMIMS brand will let you avail lifetime benefits

NMIMS has a decent placement scenario.NMIMS Hyderabad is known for achieving a 100% placement record. The institute successfully conducted its placement drive for the 2019-21 batch. 100% of the participating students got placed. The final placement report for the 2019-21 batch has been released. According to the report, the highest CTC rose up to INR 15 LPA. Students received an average CTC of INR 9.59 LPA.

SCIT has released the final placement statistics for MBA ITBM and MBA DSDA batch 2020-22. The highest package offered to MBA ITBM students was INR 32.29 LPA and for MBA DSDA it was INR 32.21 LPA. The placement rate recorded for both courses was 100%. Over 30 companies participated in MBA ITBM placements and more than 25 companies were part of the MBA DSDA placement drive in 2022.

Compare the ROI and check the field of specialization before making the final decision.