Stock scanners allow you to quickly search and filter through specific metrics and select stocks that match your investment strategy. For example, you can search only for companies in the renewable energy sector growing for over 30% year over year with a stock price below $0.50. Best stock scanners offer an intuitive interface, robust and real-time filtering and many technical and fundamental indicators. A good stock scanner can quickly scan tens of thousands of stocks and identify those that best suit your investment strategy. We reviewed the best stock trading scanners. Here’s an at-glance comparison.