Nope, ull have to go back to win7 or buy the official ISboxer.
There are many other multiboxer softwares but ISboxer is by far the best.
I find PwnBoxer also good. Its user friendly but very limited compared to ISboxer
Dont experiment with any other software, just buy original isboxer, u wont regret. I was avoiding win10 cause cracked isboxer 3 years, but now its over, my new motherboard dont even support win7 so i jumped on win 10 and in few days when i come back to multiboxing i would have to buy original isboxer. I dont even think about other software cause all of them are faaaaar behind isboxer.