Upstox charges Flat brokerage with no hidden charges. They are very transparent about their charges on their website. You can see their charges by visiting this link. For equity delivery trades they charge a fee of 20 RS or 2.5% whichever is lower. For equity Intraday or Futures trades, they take a charge of Rs 20 or 0.05% whichever is lower. For Option trades, the brokerage is Flat 20Rs.
For more details please visit : Upstox hidden charges