Which product analytic tools do you recommend to track user behavior?

As per free tools, I recommend Posthog - Mixpanel. Both of these provide insights into your product usage and user behavior to help you make data-driven decisions and improve your products. 💪Posthog is targeted to roles closer to web development or software related backround. 💪Mixpanel is targeted to less technical backrounds Which tool has helped your business track user behavior and why?