KuCoin lets you buy, sell, and store a wide range of cryptocurrencies. KuCoin Login nterface as well as a popular mobile cryptocurrency app. You can buy native token (KCS) to reduce fees and earn rewards. The account verification process is optional, so people can trade crypto with just an email address.
Gemini also insures the from security breaches or fraudulent actions. Coinbase insures users' funds as well. However, the insurance doesn't cover unauthorized access to your personal account, only breaches of Coinbase and their systems.