Question: I'm looking for a platform that provides advanced order flow analysis and market liquidity insights for traders.

If you want to go deeper into order flow analysis and market liquidity data, ATAS is a good option. This professional trading software offers detailed order flow analysis, with a focus on market liquidity and volume patterns, through its ability to process and visualize raw market data. It includes more than 70 volume analysis tools, 240+ technical indicators, and 400+ cluster variations that can help you make more informed trading decisions. It also integrates with exchanges like CME Group and Binance with one-click trading and customizable hotkeys. A 14-day free trial is available, as well as several subscription tiers for different users.

Another contender is Tradytics, an options flow data platform that seeks to bring the gap between retail traders and Wall Street pros. Tradytics uses artificial intelligence to process data, offering premium options flow data, AI-powered news feeds, live options flow data and advanced analytics tools. It's designed to make trading data more actionable and easier to understand so you can make better decisions. The service offers several pricing tiers, including a free basic access plan and a full pro access plan that costs $69 per month.

If you like AI-generated signals and real-time market data, TradeUI is another option. It offers features like RealTime Signals, AI Sentiment, Option Flow and Automated Charts that can help you make trading decisions. TradeUI also includes dark pool and block trade data, as well as an ABI Index to help you optimize your trading strategy. The service offers several pricing tiers, including a 2-week free trial, so it's available to a wide range of traders.

Last, Trading Central offers a suite of analytics tools to help investors find and validate new trading ideas. It combines AI analytics with registered investment adviser expertise, covering technical, fundamental, economic, sentiment and news analysis for instruments across the globe. The service is geared for individual traders and online brokerages, with a variety of tools to help with risk management and the generation of new trading ideas. It can be customized with integration and real-time data coverage.