The linked website is using Google Analytics which is not a surprise, but they fail to warn visitors about it on their Privacy page[0] which which is mandatory under the Google Analytics T&C's[1] "You must disclose the use of Google Analytics, and how it collects and processes data".

I realise I'm probably not in the target demographic but I wonder if the OP can comment on this, and state whether anything else is missing from the privacy policy, and whether they will bring the service into compliance with Google's Terms please?

The site looks really nice and I wish them good luck with the launch, but as a privacy-conscious user this is one of the first things I look for and my success rate for finding sites which fail to disclose is nearly 100%. If it were some random programmer's blog I could understand but this is a service built on top of Google Analytics and I'll have to hold them to a higher standard.

[0] http://whatagraph.com/privacy/ [1] https://www.google.com/analytics/terms/us.html

EDIT: Also, no HTTPS for the site or the app subdomain login page? Certs can be had for free with Let's Encrypt or for well under $10USD/year from a commercial supplier. Email in profile, I'm happy to help anyone understand how to set it up on Apache or Nginx if you need. HTTPS is cheap and relatively easy, please add it to your sites.