[iDemonix]

Not the answer you're looking for, but I found it too busy, unintuitive, and the lack of non-distribution for the OSS version finished off my test run. I use Graphite, have done for years, and am quite happy with it.

On a further note, I attended Grafanacon and saw a few keynotes given by the CEO of InfluxDB and have never been more turned off of using a product by a single person.