WazirX: A popular exchange offering a wide range of cryptocurrencies and a user-friendly interface. It was acquired by Binance in 2019.

CoinSwitch Kuber: Known for its simplicity, it allows users to buy, sell, and trade multiple cryptocurrencies with ease.

ZebPay: One of the oldest and most trusted exchanges in India, offering a user-friendly mobile app.

Unocoin: Initially focused on Bitcoin, Unocoin has expanded its offerings and provides a systematic investment plan.

CoinDCX: A comprehensive exchange with a variety of features, including lending, staking, and margin trading.

Koinex (Note: Koinex shut down in 2019, but it was a notable exchange in its time).

Bitbns: Known for its unique P2P trading platform and a variety of cryptocurrencies.

Giottus: A fast-growing exchange offering a wide range of cryptocurrencies and competitive fees.

PocketBits: Known for its security measures and a user-friendly interface.

InstaDApp: A DeFi platform that allows users to manage multiple DeFi protocols from a single dashboard.

BuyUCoin: An exchange offering a range of cryptocurrencies and the ability to buy them using the INR.

Flitpay: Known for its user-friendly interface and fast transaction processing.

KuCoin: While not based in India, KuCoin is a globally recognized exchange known for its wide variety of cryptocurrencies and advanced trading features. It's used by many Indian traders.