I would like to use it but I think the price doesn't justify the tool. For a team of 5 people github is $25 a month, you are $745 a month. I do understand a price a bit higher that github but not 30 times more expensive.
IME hyper-parameter optimization doesn't require much in terms of implementation effort (e.g. [1]), but requires compute. I would be surprised if a professional ML/DS user were to seriously consider paying for the implementation of the optimization.
[1] https://people.eecs.berkeley.edu/~kjamieson/hyperband.html
https://blog.coast.ai/lets-evolve-a-neural-network-with-a-ge...