[1] says "A probably even larger issue with EncFS is a security audit from 2014 that attests EncFS to deviate from established security standards and also found some vulnerabilities in the current EncFS implementation."

[1] https://www.cryfs.org/comparison

I've used encfs with google drive for about 3 years now, I would love to see better client-side encryption tools out there targeted at cloud storage, but cannot see where CryFS offers much over encfs in this space.