user-1: What are major exchanges are using ?
few of them have similar layout and trading system.
is there readymade crypto trading software available ? even paid.

user89009: Yes, ready-made crypto trading software is available. I have been shortlisted some of the crypto trading software provider across the world. 
Coinsclone
BitExchange System
Trading Technologies
Draglet
BlockchainAppFactory

-1: <p>What are major exchanges are using ?
few of them have similar layout and trading system.</p>

<p>is there readymade crypto trading software available ? even paid.</p>
 89009: <p>Yes, ready-made crypto trading software is available. I have been shortlisted some of the crypto trading software provider across the world. </p>

<p>Coinsclone</p>

<p>BitExchange System</p>

<p>Trading Technologies</p>

<p>Draglet</p>

<p>BlockchainAppFactory</p>
