Crypto exchange is one of the important things when you are dealing with the cryptocurrency space. Currently, there are over 300+ crypto exchanges exist where most of the exchanges are scams and not having enough liquidity. In this case, selecting the crypto exchange is a bit confusing 
. So, when you are going to select the crypto exchange, you have to consider some important facts such as exchange reputation, availability, fiat currency availability, KYC requirement, no of altcoin availability, etc. Here is the best cryptocurrency exchange that can be used confidently,
. So, when you are going to select the crypto exchange, you have to consider some important facts such as exchange reputation, availability, fiat currency availability, KYC requirement, no of altcoin availability, etc. Here is the best cryptocurrency exchange that can be used confidently, - Coinbase - best for beginners
- Cex.io - worldwide support fiat to crypto exchange
- Binance - altcoin trading
- Changelly - instant crypto swap
- Bittrex
- Kraken
- Kucoin
- OKEx
- Gate.io
Yes, I agree that primarily we need to check the reputation of the company which we can check with the reviews and feedbacks about the exchange. And the number of coins available and Fiat currency availability can be checked on their website. The important thing should be checked is the KYC Requirements to trade. Few exchanges allow trading on them anonymously. I would like to recommend an exchange in addition to the exchanges listed above that pass all the requirements listed above is Coinswitch Exchange.
It's a reputed exchange with good reviews. It supports more than 300+ cryptocurrencies to exchange and also fiat to crypto exchange is available worldwide. And we can trade anonymously on that exchange. It is one of the best exchanges I have used that satisfies all the basic requirements of a user.