There are of course alternatives that are completely open https://www.kinguardproject.org/ https://www.kinguardproject.org/ Not sure about the Helm but i havn'

There are of course alternatives that are completely open https://www.kinguardproject.org/ https://www.kinguardproject.org/ Not sure about the Helm but i havn't found any source code nor any description on which open source components they use. But i for one would not trust my personal information to a closed box. Disclaimer, i'm engaged in the Kinguard project.