Cock.li vs Hushmail

Cock.li is a public email host from Cock.li, founded in 2013, offering email accounts and webmail through the web, Android, and iOS. Its services are free, with the Free plan listed at free. Mail access includes IMAP and POP at mail.cock.li, while XMPP is listed at xmpp.cock.li. Registration does not require personally identifiable information. New accounts cannot send mail until the user completes a browser proof-of-work challenge that uses a few minutes of CPU time. Cock-mail is described as an open-source, client-side webmail client connecting directly to the IMAP server over websockets, but its 0.0.1 alpha release lacks major features including SMTP. The privacy policy says registration details, stored mail, XMPP data, and 48–72 hours of IMAP and SMTP logs may be retained. Email is automatically scanned for spam. Account information is encrypted server-side, but mail may travel without encryption when TLS is unavailable or not attempted.

Hushmail provides encrypted email, secure web forms, and electronic signatures for individuals and businesses. It runs on Android, iOS, macOS, Windows, and the web, supports custom domains, and works with IMAP and SMTP. Hushmail says it combines OpenPGP with SSL/TLS, with messages between Hushmail customers remaining OpenPGP-encrypted on its servers. Secure-message recipients use an inbox link and may sign in with Google, Outlook, or Apple. Healthcare forms support encrypted responses, signatures, and templates for intake, assessments, file transfer, and appointment requests. Every healthcare plan includes a signed Business Associate Agreement, and the company says its healthcare service supports HIPAA compliance. Personal Use starts with 15 GB and unlimited aliases but is not intended for healthcare professionals and lacks an archive, BAA, and IMA. Personal Basic costs $59.99 a year; healthcare plans start at $14.99 a month.