Banks want their own prices, their own customers and their own rules. Integral supplies the trading machinery - for a fixed subscription - and is taking the same idea into crypto and precious metals.
Spark Systems is a Singapore-based financial technology company building next-generation electronic foreign exchange (eFX) trading platforms. Its ultra-low latency aggregator and eFX solution platform give banks, hedge funds, central banks, sovereign wealth funds and corporate treasuries fast, resilient and cost-efficient access to FX liquidity, price construction, auto-hedging, risk control and white-label distribution. Founded in 2016 by veteran FX trader Wong Joo Seng, the company is backed by global institutions including HSBC, Citi and Goldman Sachs, and counts OCBC and ATFX among its partners.

VersiFi is a New York-based institutional digital asset trading and lending firm that pairs a low-latency, plug-and-trade platform with high-touch service. It gives institutions a single point of access to OTC and algorithmic trading, direct market access, borrowing, lending, and third-party custody - all wrapped in TradFi-grade compliance and risk controls.
0x is the open exchange infrastructure powering token swaps for many of crypto's largest apps - Coinbase, Robinhood, Phantom, MetaMask, Matcha and more. Through its Swap API, gasless transactions, and the underlying 0x Protocol, the company aggregates liquidity from hundreds of sources across the major chains so developers can ship trading experiences without building order routing themselves.