Utilising blockchain technology, Concierge.io will be a global on the web travel booking marketplace. Concierge.io is building its online booking platform upon the NEO decentralized engine and blockchain. (The Concierge.io Travel Booking Marketplace). The CGE booking ledger will be the core of the ecosystem. Travelers and merchants can be found peer to peer interaction, enabling direct dealing with 0% commission. Concierge.io is aimed at being the go-to travel marketplace global.