Sifr is described as 'Bitcoin & cryptocurrency exchange and trading platform. Instantly Buy and Sell Bitcoin (BTC), Litecoin (LTC), Ethereum (ETH) and altcoins on the most advanced digital assets platform' and is a Crypto Exchange Tool in the Bitcoin & Cryptocurrency category. There are more than 100 alternatives to Sifr, not only websites but also apps for a variety of platforms, including Android, iPhone, Windows and Mac. Most alternatives are Crypto Exchange Tools and Crypto Wallets. The best alternative is Coinbase, which is free. Other great sites and apps similar to Sifr are Bisq (Free, Open Source), Exodus (Free), Kraken (Paid) and Binance (Freemium).
Bitfinex offers the most liquid exchange in the world, allowing users to easily exchange USD/BTC, USD/LTC, and LTC/BTC with minimal slippage. We also boast a suite of order types to help traders take advantage of every situation.
Numio allows consumers to take full control of their Ethereum cryptocurrencies with faster and cheaper transfers using zkRollups. Numio is non-custodial - you generate your own private keys within the app and download them at any time.
The exchange offers instant and easy trading. You may exchange cryptocurrencies fast on high-liquidity trading platform. Trade against BCH and other popular base currencies including BTC, ETH, & USDT. There're dozens of trading pairs.