I think zerodha is batter than other. Ohh you think i have an account in zerodha, my answer is negative. But zerodha have all types of tools like technical analyze chart , fundamental details , it brokrage calculator, margin calculator, pivot trading etc and many more.
If you are a complete newbie, then I have something for you. You see, I have been trading for a long time and I consider this a good income. I use a lot of professional information and so, you can give a try to RoboForex https://tradersunion.com/brokers/forex/view/roboforex/ . It helps a lot in my work and makes it possible to minimize risks as much as possible. So, simply go ahead! Happy investing!