Yes i have heard about them and i can't forget that they were able to raise more than 10,000 ETH in less than 10 hour of their Pre-ICO few weeks ago and they gonna have next ICO by end of this may.
I have also gone through their Whitepaper and it look promising.
Which one will win the distributed computer processing?
With which other projects you would like to compare them?
the aswer itìs realy simple...
Golem and iExec.
First is for rendering and the second is for generic MIPS sharing
but what difference for SONM???