Money transfer system Coinstar Money Transfer is the fastest growing company in the market of remittances. Coinstar Money Transfer System works via the Internet, as opposed to Western Union and MoneyGram, which for the money transfers information are using their own internal networks. The benefits of remittances Coinstar Money Transfer: Unclaimed for a year Coinstar money transfers are returned to the sender on request. To date, Coinstar Money Transfer controls the agency network of more than 16,500 locations in more than 135 countries around the world.