Which interactive whiteboard to choose?

Question

Project management

You need an online board to upload images there.
For example realtimeboard.
What are the analogues?
It is desirable that there is a function to change the background. (to dark. Not the same as realtimeboard)

Answer 1

Having tried Trello for the first time , I use it in almost all my projects.
In the free version, you can change the solid background, in the Gold version, more options for visual customization.

Answer 2

https://deskle.com/ is a great example of value for money. There is also an unlimited free account!