Grafana provides a powerful and elegant way to create, explore, and share dashboards and data with teams and on the world wide web. It is most commonly used for visualizing time series data but many use it in other domains including business analytics, industrial sensors, weather forecasting and process control.

Grafana works with Graphite, Elasticsearch, Cloudwatch, Prometheus, InfluxDB & many more data sets, included MySQL, PostgreSQL, Microsoft SQL Server, etc. Grafana is open source software, but if offers some commercial plugins to add some useful features.

More info here.