I have submitted a question on this topic (<a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11623372" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=11623372</a>) a short while ago, since the only other overview I could find was from 2014. Following the sound of crickets, I went off and built my own overview and comparison of what&#x27;s currently out there.<p>The gist also has a link to a feature matrix of various products.<p>Corrections and additions would be very welcome!