PreVeil vs Riseup Email

PreVeil provides end-to-end encrypted email and file sharing for defense and regulated industries. PreVeil Drive stores and shares encrypted files, with controls for viewing, editing, and commenting. Email works with Outlook, Gmail, Apple Mail, browsers, and mobile devices; Drive integrates with Windows File Explorer and Mac Finder, and is also available in a browser and iOS and Android apps. PreVeil says data is encrypted on users’ devices and only recipients can decrypt it. It replaces passwords with cryptographic keys and uses Approval Groups to distribute administrative trust among multiple approvers. The company says its platform is designed to support CMMC, NIST SP 800-171, ITAR, DFARS, HIPAA, the FTC Safeguards Rule, and CJIS requirements. Data subject to DFARS, CMMC, or ITAR is stored in AWS GovCloud in the U.S.; other data is stored in AWS Commercial Cloud. A free Basic plan includes 5 GB of encrypted storage. Paid plans include Individual at $25 a month, requiring annual payments, and Business at $30 a month per user, with monthly billing available.

Riseup Email is a free email account available through webmail or a mail client. Riseup describes the service as part of movement-run communications infrastructure for activists and allies. New accounts require an invite code from someone who trusts the applicant, and each account has 1 GB of storage. Riseup recommends Thunderbird and lists mail-client options for Linux, Mac, Windows, Android, and iOS. Clients connect using IMAP or POP, with SMTP for outgoing mail. Riseup says messages are individually encrypted on its servers and can be unlocked with the account password, but the service is not end-to-end or client encrypted unless users add Mailvelope or another OpenPGP solution. It says it does not log users’ internet addresses or include the sender’s IP address in outgoing email. Riseup services have Tor onion services, and email to certain activist providers is delivered over them. Trash messages are deleted after 21 days and Spam after 7 days. Riseup does not back up all old messages, so users are responsible for keeping their own copies. The service is funded entirely by small user donations.