It's around, and they recently stopped providing free download links for recent versions, from which I take it that they have a reasonable enterprise sales program rolling now.
The feature split on the free / enterprise edition holds a lot back; my vibe on the free version was it was just enough to validate that shakti is performant, and then they want you to pay.
The feature split on the free / enterprise edition holds a lot back; my vibe on the free version was it was just enough to validate that shakti is performant, and then they want you to pay.