Deapstream SDK distribution cost and license

I’m completely new to Deepstream and embedded systems and trying to gather the information I may need later(in the task I’m gonna do later).
Till now I have one unsolved problem…
If we use Deepstream in our products and sell them(even to foreign countries) do we need to buy the license? (I mean is it completely free or we need to pay first?)

Hi daisy0089,

DeepStream is absolutely free to use and distribute as long as you adhere to the terms of our EULA. Our EULA is attached on the Getting started page and also inside the SDK.

Link to the EULA -