Gemini is a US-based digital asset exchange that allows customers to buy, sell, and store digital assets. Gemini also provides trust and custodial services for blockchain-based assets. Gemini was founded in 2014, by Cameron and Tyler Winklevoss. The company created GUSD; a regulated stablecoin that is pegged to the USD.

The Paribu Exchange is a cryptocurrency exchange that is based in Istanbul. The Paribu exchange caters to Turkish crypto traders and only offers customer support in Turkish. Paribu's trading App is available on iOS and Android.
Trading Fees: 0.25%-0.35%
Deposit and Withdrawal Fees: Varies by deposit and withdrawal method

is a Bitcoin exchange and marketplace that is dedicated to providing it's customers with convenient and exciting ways to buy, sell, and spend Bitcoins.

Alongside JADA, the Japan Authority of Digital Assets, bitFlyer hopes to spread the usage of Bitcoin in Japan and around the world, making the process to buy, sell, and spend Bitcoins streamlined and seamless.