Ecomix.io is another mixer who recently decided to discontinue their project. The site is no longer hosted and gone.
https://ecomix.io/I doubt the reasons are the same as Bestmixer, (perhaps something like with bitblender can be speculated) but both have been closed/shut down during the same days.
I wonder if this will be the fate of all mixers today or tomorrow. I never heard of Ecomix, may be not that much popular but I am well aware about chipMixer. I hope they will do fine and continue there service.
On a side note, if most of the mixers shout down then ChipMixer will do monopoly business which will not be a good for the customers in my opinion.
I haven't even heard before about Ecomix and i do wonder if these shutdown of Mixers or voluntarily close its doors would continue? This does proves out on how the recent issues
or incidents do happen with mixing sites does impact towards other as well.As you said if Chipmixer will able to sustain its position now then it is really an advantage for their side.