Why is Zerodha better than Groww?

While Zerodha and Groww, both are online discount brokers, Zerodha is better than Groww on the following counts:

1. Zerodha is the pioneer of the discount broking business in India.
2. Zerodha offers brokerage-free Equity Delivery trading.
3. Zerodha allows to trade in Currency as well as Commodities along with Equity and F&O.
4. Zerodha offers a range of excellent and advanced trading platforms and tools.
5. Zerodha provides a set of API for algo trading. 
6. Zerodha offers a margin against shares.
7. Zerodha offers NRI trading account.
8. Zerodha has better trading platform.