Question: I need a brokerage solution that provides end-to-end embedded trading and investing products, what options are available?

If you're looking for a full-featured brokerage service with end-to-end embedded trading and investing products, Alpaca is a great choice. This API-based service lets developers and companies add stock, options and crypto trading to their own applications. With modern APIs, commission-free trading, and support for sophisticated investing techniques like margin and short selling, Alpaca offers a secure and efficient way to run trading operations. The service is geared in particular for businesses and individuals interested in automated and algorithmic trading.

Another top contender is Composer, which offers an automated trading service that uses AI to create and execute trading strategies. The service requires no programming expertise, so it's available to a broader audience. Composer integrates with retirement accounts and offers prebuilt strategies that can be customized, along with real-time portfolio monitoring and premium customer support. The service costs $24 per month for unlimited automated trading or offers a free version for backtesting and strategy creation.

For those interested in AI-powered quantitative strategies, Kvants matches users with institutional-level trading systems through its investment-enabled marketplace. The service offers API trading, non-custodial Omni Chain and DeFi Vaults, and a variety of quantitative strategies. Kvants supports multiple ecosystems, so it's a good choice for people who want to diversify their crypto holdings with AI-powered asset management.

Last, TradeUI offers a full-featured trading service with AI-generated signals, option flow data and advanced chart patterns. It offers real-time market data, AI sentiment analysis and automated charts to help you optimize your trading strategy. With different pricing levels and premium support options, TradeUI is geared for different levels of trading, from casual to serious.