Any comparision available between the options of Netbackup and BackupExec

There is no such comparison sheet that I am aware of.

Maybe you can use the licensing guides for both products and create such a sheet! 

The underlying operation concept is different between these 2 products, in terms of configuration and maintenance.

However, they share a common ground of some options such as backing up (Windows-based) applications such as SQL, Sharepoint, Exchange, EV. The same goes to the deduplication architecture. Basically this is quite high-level and I guess you need to tatlk to someone from Symantec product management team for details.

http://www.backupexecfaq.com/how-does-backup-exec-compare-to-netbackup/

https://www-secure.symantec.com/connect/forums/feature-comparison-backup-exec-2010-and-netbackup-7

Whats new for NBU

http://eval.symantec.com/mktginfo/enterprise/fact_sheets/b-netbackup_7-5_comparison_matrix_OV_21219494.en-us.pdf

Whats new in Backup Exec 2012 - ( has been attqaached )

Thanks all for their kind replies.