Nara Insights is described as 'NARA Insights is a real-time market intelligence platform focused on stock options flow. It helps traders spot large options activity that could signal major market moves or possible insider buying and selling' and is an website. There are nine alternatives to Nara Insights, not only websites but also apps for a variety of platforms, including SaaS, Android, iPhone and Android Tablet apps. The best Nara Insights alternative is Yahoo! Finance. It's not free, so if you're looking for a free alternative, you could try Yahoo! Finance or Alpha Vantage. Other great sites and apps similar to Nara Insights are Quandl, Financial Data, FinFeedAPI and ValueHunter.