You should definitely choose ANNA University over PSG as it is better in all aspects when compared vis-a-vis PSG. Hope this clears your doubt.

All the best!

Thanks for query

Go for the PSG , The ROI is very good , the fees is around 5 lakhs for TANCET student and 8–9 lakhs for the MAT/CAT students , the batch size is not much at around 120 students , the avarage placement is around 5–6 lakhs per annum , nearby 90–100 % student get placed .