Delta ChatLinux vs Microsoft Teams (consumer version)Windows

Delta Chat als Linux-Alternative zu Microsoft Teams (consumer version)

Aktualisiert am 26. Oktober 2026

Unser Fazit

Delta Chat is not a direct replacement for Microsoft Teams (consumer version) for most team collaboration use cases. It works well for decentralized, privacy-focused messaging with end-to-end encryption and supports group chats, file transfers, and voice messages. However, it lacks built-in video conferencing, real-time screen sharing, and calendar integration. It suits individuals or small groups prioritizing autonomy and security over feature-rich collaboration tools. If your workflow depends on live meetings or integrated task management, Delta Chat will fall short.

Funktionsabdeckung45%

Lizenz: GPL-3.0+
Preis: Kostenlos
Aktuelle Version: v2.62.0 (27. September 2026)
Bewertung: —

Delta Chat installieren Website ↗

Screenshot von Delta Chat — Main View showcasing multiple accounts, chats and a group conversation

Was gleich funktioniert

Both support group messaging with persistent chat history
File sharing is available in both applications
Cross-platform sync allows use on multiple devices
No central account registration required — Delta Chat uses email, Teams allows guest access
Supports informal and team-based communication

Was anders ist

Delta Chat lacks native voice and video calling; Microsoft Teams has full AV support
Screen sharing is not available in Delta Chat
Microsoft Teams integrates with calendars and task tools; Delta Chat offers only bot-based extensions
Teams relies on centralized infrastructure; Delta Chat is decentralized and email-based
Delta Chat does not support persistent online presence or real-time collaboration features

Ihre Microsoft Teams (consumer version)-Dateien öffnen

Delta Chat can receive and open files sent from Microsoft Teams, as it supports standard file types. However, there is no direct import of Teams chat history, messages, or meeting artifacts. Files shared in Teams can be manually forwarded to Delta Chat contacts, but formatting or context may be lost. Delta Chat does not integrate with Microsoft 365 document formats or cloud storage, so accessing .pptx, .docx, or OneNote files requires external apps.

Von Microsoft Teams (consumer version) zu Delta Chat wechseln – Schritt für Schritt

Install Delta Chat from Flathub or official site on your Linux system
Use your existing email address to set up the account
Enable Autocrypt in settings for end-to-end encryption
Invite contacts to Delta Chat by sending a message to their email
Set up bots for polls or calendars if needed
Transfer important files manually and share via Delta Chat

Wichtige Funktionen von Delta Chat

Ende-zu-Ende-Verschlüsselung über Autocrypt
Funktioniert mit jeder E-Mail-Adresse, kein zentraler Account erforderlich
Unterstützt Gruppenchats, Dateiübertragungen und Sprachnachrichten
Erweiterbar mit Bots für Umfragen, Kalender und Spiele
Synchronisation über mehrere Geräte mit mehreren Profilen
Offline-Nachrichten und zuverlässige Zustellung auch bei schlechten Netzwerken
Keine Telefonnummer für die Einrichtung erforderlich
Offene Standards: IMAP, SMTP, Autocrypt

Delta Chat unter Linux installieren

Flatpak (Flathub)flatpak install flathub chat.delta.desktop

Häufige Fragen

Can Delta Chat do video calls like Microsoft Teams?

No, Delta Chat does not support voice or video calls. It only supports text messaging, file transfers, and voice messages. For real-time audio or video communication, you’ll need a separate app like Jitsi or Matrix-based clients.

Do I need a special email provider for Delta Chat?

No, Delta Chat works with most standard email providers. However, some providers may block IMAP IDLE or have strict rate limits. Providers like ProtonMail (via bridge) or Fastmail work better than Gmail or Outlook.com.

Can I use Delta Chat alongside Microsoft Teams?

Yes, you can run both apps simultaneously. Delta Chat can handle private, encrypted messaging while using Teams for meetings and team collaboration. This hybrid setup works if you value privacy but must comply with workplace tools.