Sync your files, contacts, calendars, and more

Create (encrypted) meeting schedules or other online surveys

Mailboxes without ads or analysis of your emails

Online editor for collaborative documents

Telephone and video conferencing for small groups

Decentralized social network

End-to-end encrypted messenger

Clean all kinds of files from revealing metadata

Connect unobserved with our services

Publish (encrypted) texts and add a date of expiry

Encrypted mailing lists for secure group communication

Do encrypted voice calls via our mumble server

Distribute short messages during demonstrations and events

Wikis, blogs and individual website solutions