Ansible tower vs NCM vs Cisco NSO

Hi

I found that thread

https://www.reddit.com/r/networking/comments/4wvvmr/enterprise_level_network_orchestration/

I know where NCM is lacking features but ?..500000$ for NSO sounds expensive...

Let say NCM has only 80% of those features that about 460000$  discount (for DLX license +implementation)

;-)