Not a fan of the marketing speak on that page, as a cryptography nerd there’s a lot of questionable stuff.
SAS authentication is stone cold dead in the LLM age. P2P with friends is trivially trackable by the ISP and can easily map who knows who. ECDSA isn’t “industry leading”, that would be EdDSA or something based on Risetto, or a pq algorithm like ML-DSA









They made the prices so insane that most 3rd party apps couldn’t justify the higher subscription price