Tools based in Germany

Tuta Calendar

for #Calendar

Replaces
Google Calendar
Microsoft Outlook

An encrypted calendar inside the Tuta mailbox

Posteo

for #Email

Replaces
Gmail
Microsoft Outlook
Yahoo Mail

A one-euro mailbox with no ads and no tracking

LibreOffice

for #Office

Replaces
Apple iWork
Google Docs
Microsoft 365

The full desktop office suite, free

Mailbox.org

for #Email

Replaces
Gmail
Google Workspace
Microsoft Outlook

A German mailbox with an office suite attached

Kontact

for #Calendar

Replaces
Gmail
Microsoft Outlook

KDE's integrated mail, calendar and contacts

Cryptomator

for #Privacy

Replaces
Boxcryptor

Client-side encryption for any cloud drive

GnuPG

for #Email

The reference implementation of OpenPGP

Delta Chat

for #Email

Replaces
Signal
Telegram
WhatsApp

A messenger that runs on ordinary email

Mastodon

for #Privacy

Replaces
Bluesky
Threads
X (Twitter)

Federated social media, thousands of servers

Tuta Mail

for #Email

Replaces
Gmail
Microsoft Outlook
Yahoo Mail

Encrypted email with open-source clients

Ubuntu Touch

for #Operating-system

Replaces
Apple iOS
Google Android

A mobile OS that is not Android underneath

Docs (La Suite numerique)

for #Collaboration

Replaces
Google Docs
Microsoft 365
Notion

A Franco-German public-sector alternative to Google Docs

Psono

for #Collaboration

Replaces
1Password
Bitwarden
LastPass

A self-hostable password manager for teams

PhotoPrism

for #Photos

Replaces
Google Photos
iCloud Photos

A self-hosted photo library with local AI tagging

MetaGer

for #Privacy

Replaces
Bing
Google Search

A German non-profit metasearch engine

Filen

for #Privacy

Replaces
Dropbox
Google Drive
OneDrive

Zero-knowledge storage from Germany

NEXTCLOUD

for #Storage

Replaces
Dropbox
Google Calendar
Google Drive

Safe home for all your data