Why on earth is the backend written in 3 different languages? That's going to be hard for any team to maintain.<p>Also, this might work better on Flippa.<p>And, finally, there are a ton of tools that do this exact same thing, and many are mature and widely used. What's new about this?<p>For $50,000, I could get an enterprise account with an established marketing analytics firm for 6 months to a few years, depending on the provider.