CoinJar

Operator of a currency exchange platform intended to help travelers around the world get a good deal on their travel money. The company's platform helps to swap currency with other travelers, spend money globally, track rates and send money to friends, enabling travelers to spend, store, swap and manage their currency in a simplified way.

Buy.Sell. Swap.Stash.

Coinbase is a secure online platform for buying, selling, transferring, and storing cryptocurrency.