In addition, I would repeat what i mentioned in this separate post as it applies here as well:
I think many people in this QS community have cobbled together similar solutions that work for them including myself. From a solution standpoint, the big hurdle used to be the knowledge and skills to actually build something. But with the current batch of self-service analytics tools from the major tech companies, those hurdles are no longer there. This is to say that the value proposition has to be much more than solving the problem of data integration, analysis and visualization.
Sergio