Determining the "best" automated trading systems is subjective and can vary depending on individual preferences, trading goals, and market conditions. There are numerous automated trading systems available, each with its own strengths and weaknesses. Here are a few factors to consider when evaluating automated trading systems:

1. Performance Track Record: Look for automated trading systems with a proven track record of consistent and positive performance. Historical performance data and real-time results can provide insights into the system's profitability, risk management, and overall effectiveness. However, it's important to exercise caution and verify the authenticity and reliability of the performance data.

2. Strategy and Approach: Consider the trading strategy and approach used by the automated system. Different systems may employ various strategies, such as trend following, mean reversion, breakout trading, or a combination of multiple strategies. Evaluate the strategy's alignment with your trading goals and risk tolerance.

3. Risk Management: Assess how the automated trading system incorporates risk management techniques. Effective risk management is crucial to protect your capital and mitigate potential losses. Look for systems that include features like stop-loss orders, position sizing algorithms, or other risk control mechanisms.

4. Customization and Flexibility: Consider whether the automated trading system allows for customization and flexibility. Some systems may provide options to adjust parameters, optimize settings, or incorporate additional indicators based on your preferences and market conditions. Flexibility can enable you to adapt the system to changing market dynamics.

5. Transparency and Support: Transparency in terms of system operation, methodology, and support is important. Look for systems that provide clear documentation, explanations of the trading strategy, and access to customer support or community forums where you can seek assistance or discuss the system with other users.

6. Fees and Costs: Evaluate the costs associated with using the automated trading system. Some systems charge upfront fees, ongoing subscription fees, or commissions on trades. Consider whether the potential benefits and profitability outweigh the associated costs.

It is crucial to thoroughly research and test any automated trading system before committing real funds. Backtesting the system using historical data and conducting paper trading or demo trading can help evaluate its performance and suitability for your trading goals. Additionally, seeking advice from experienced traders or consulting with a financial professional can provide valuable insights and guidance when selecting an automated trading system.