An online graph drawer that pulls data from my database?

Question

infographics

Is there a service with such parameters and a free plan:

- I give it access to read my database (it is postgresql, but if you need a different format - no problem)
- it draws graphs in the browser according to the data. They are simple - as the parameters change over time, but there are dozens of them.
- Approximately 2000 lines per day come to the database

??

Answer 1

Grafana
https://grafana.com/get
Free: 1 user, 5 dashboards

Answer 2

Look at Google Chart
https://sawtech.ru/tehno-blog/rabota-s-grafikami-i...
https://habr.com/en/post/304296/
A convenient service that can handle almost any data array.

Answer 3

pass data from database to json and output using Chart.js

Answer 4

There is an open-source product Redash - if you can host it yourself, it will be free. I used this at work for a couple of years - for the tasks described it will do just fine.
There is also a Mode - free plan. I also used it (Enterprise version) - a cool product.