Friends, the OP is asking about the various different vendors who are providing such features. So that he can compare them and choose the better one, based on overall features and cost factors etc. If you know about some, then please share.
@casanket, if you have found something in this regards, then please update.
Myfno has launched a new version with more advanced features. And we can all try it free of cost for this whole week. I am sharing the link that I got from them. If you are interested then give it a shot.
For Full time option traders, Quantsapp, with the sheer data that they provide is a mile above the rest. They have Option & Strategy Premium charts along with historical Greeks which is of great help to me.
I found Opstra’s multi strike option OI chart very useful
For beginners I would recommend using Sensibull’s mock trading feature for practice.
My FNO provides a clean all in one screen layout and Is one of the oldest players in the market