Tripio is developing a blockchain-based travel booking platform. It will be powered by smart contracts, and will directly connect service providers and customers in a decentralized marketplace that will be cheaper and more transparent. Their network will be powered by the Ethereum-based TRIO token.

Quasarcoin is developing a decentralized travel booking platform that will connect travelers with hotel, restaurants, and other travel related businesses. Quasar will have a blockchain-based reputation system and various API's. Payments will be made with debit cards that will be powered by the Quasar Coin. The network has a Proof-of-Work (PoW) consensus mechanism.