Curious if anyone on here has had any experience with leviathan.com's tools and service? It looks intriguing and is reasonably priced if the info and tools work well and provide reliable results. Figured I'd ask around before I take the time to sign up And try it out. I am so tired of always running into paywalls when I am trying to find information that should be free, it's so frustrating to have to go all over to find all the info.

Any other suggested option info sites or apps that do not cost too much if any? A single spot to find all the aggregated info like IV history, stock price before and after earnings moves, strategy building tools, etc.

Thanks! Happy trading.