Spotware
spotware.comcTrader: platform, copy trading and an open API
Trading platforms
Subscription
The company behind MetaTrader. Licenses the server to brokers and prop firms, who then need a third party for evaluation rules, because the platform itself has no concept of a challenge. Still the default a trader expects to find.
cTrader: platform, copy trading and an open API
Sirix platform, CRM and broker services
Cloud-based futures trading
Liquidity, risk and brokerage technology
Prices, a demo, whether it supports the platform you have already chosen: whatever you need to know before a shortlist becomes a contract. It goes to this provider only.