Open Source alternative to "Campton" font
I'm searching for an open source alternative to Campton (Light and Bold) from http://www.myfonts.com/fonts/rene-bieder/campton/.
Does anybody know if there is for example a google font that looks like Campton? Searching and comparing over 700 fonts would be pretty bad.
Or is there even a service which can identify similar open source fonts to commercial fonts?