LocalCoinSwap - Community-owned P2P cryptocurrency exchange with no KYC and 95% cold storage wallet security.
changelly - Exchange alternative cryptocurrencies.
Airbitz - A Bitcoin wallet, new, reads well.
ShapeShift - Buy cryptocurrency instantly without the need of an account.
Bisq - Bisq is an open-source desktop application that allows you to buy and sell bitcoins in exchange for national currencies, or alternative cryptocurrencies.
CoinSwitch - First cryptocurrency and altcoin exchange aggregator.