This site did not show evidence of storing passwords in plaintext.
This site does allow secured connections (https)
This site did show a clear way to unsubscribe from their emails
This site does verify your email address.
Membership Emails
Below is a sample of the emails you can expect to receive when signed up to happymetrix.
Hi Mason, welcome to HappyMetrix, get started in minutes
Thank you for trying out HappyMetrix, Mason.
To get started you need to download and install the HappyMetrix app for Windows or Mac. Next link your online sources and use one or more of the build in templates to start exploring the rich features and build beautiful dashboards.
If you require help or if you have a question, do not hesitate to contact us at support@happymetrix.com.