Devexperts

Devexperts have a full suite of platforms for brokers ranging from startups to the established. The main difference from other platform providers is the built-in protection against vendor lock-in: the company offers an opportunity for additional customizations according to the broker’s business process, and an opportunity to buy out the source code to continue development in-house.
it includes:
DXtrade CFD - This platform enables brokers to offer FX, CFDs, Spread bets and Crypto. Giving brokers a direct alternative to MetaTrader and Ctrader.
DXtrade Crypto - This platform is targeted at Crypto brokers wanting to offer both Spot and Margin Crypto trading.
DXtrade XT - This platform is for brokers wanting to offer exchange traded securities and derivatives including stocks, options, futures, mutual funds and bonds.

Forex, CFDs on stocks, options, indices, commodities, Spread betting, spot and margin Cryptocurrencies