Just would like to know the best and great Scrum master certification among the options available in market. I am interested to do Scrum Master certification and want to pick the one which have best reputation in software world.
I have Scrum Master certifications from the Scrum Alliance and scrum.org. I'm not aware of any other SM certifications, though I haven't really looked.
What I can tell you is that most employers and clients couldn't care less about them, reputation-wise. You should take a certification as part of your own personal development. Build your own reputation based on the knowledge and experience you get. Don't take a certification thinking that reputation comes with it.