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Community mail hosting with clear guidance on encryption limits

Organize team messages, channels, and calls with optional end-to-end encrypted chats.

A Markdown notes app with wikilinks, graph views, offline work, and free encrypted sync.

A mobile crypto wallet with encrypted account backup and optional password recovery

Private business messaging with encrypted groups, files, voice calls, and disappearing messages.

A local-first personal knowledge workspace for private notes, linked objects, and databases.

Store notes and files in an encrypted notebook that syncs across devices.

A keyboard-focused Mac mail client with OpenPGP and S/MIME

A local-first desktop notebook that stores Markdown notes and canvases on the user’s computer.

Pre-1.0 encrypted team chat for organizations handling sensitive information.

Business messaging with LINE connectivity and a set of everyday workplace tools.

A threaded team messenger with encrypted direct messages and optional agents inside workplace conversations.

Edit encrypted configuration without losing its familiar structure.

Search shell history with command context, and optionally sync it across machines with encryption.

Private email with encryption, aliases, and AI writing tools

AI email app with calendar, unified inbox and encryption

Connect teams and partners with encrypted messaging, calls, and file sharing.

DNS and mail configuration reports with protocol references

Private AI companion that joins calls, meetings, chats and mail

Aliases and temporary addresses with separate delivery workflows

Encrypted mail with recipient authentication and access revocation

Device-side encrypted email with identity-verification options

Hosted email with plan-specific PGP and metadata controls

Encrypted inference platform with a model router and dedicated deployments.