Which is the best broker for mutual fund investment?

In April 2017, Zerodha has launched Zerodha Coin as the free direct mutual fund investment platform. It is the best broker for mutual fund investment due to the following facts;

1. Open Instant paperless mutual fund account.
2. Direct mutual fund schemes across equity, debt, hybrid, and ELSS categories.
3. Zero brokerage, commission, or subscription fee.
4. Funds from the 40+ top fund houses i.e. HDFC, ICICI, Axis, SBI, Reliance, L&T, and more.
5. Zero MF account opening charges.
6. 0 DP charges on MF withdrawal or redemption.
7. Zerodha Coin, a dedicated mutual fund app and web platform.
8. Pledge Mutual fund holdings to get collateral margin.
9. No hidden charges.