Threema Work Threema Broadcast Threema Gateway

English Deutsch

Security and Privacy as the Cornerstones of Digital Communication

Privacy Without Compromise

Zero-Knowledge Security and Legal Compliance
WhatsApp Alternative

MS Teams Alternatives

C-Level Communication

Managing Shadow IT

Fast Internal Communication via Messenger

Mobile Workforce

Business Continuity: Out-of-Band Communication

One-to-Many Communication

GDPR-Compliant Communication

Strengthen Cyber Resilience: NIS2, DORA, and CER

Mercedes-Benz Group AG

EDEKA

City of Frankfurt am Main

Bavarian State Ministry of Justice

TK Elevator

Success Stories

Public Institutions

Government

Emergency & Bluelight

Healthcare

Education

Financial and Insurance Sectors
What We’re Working On

Anonymity at the System Level – The Ultimate Privacy Protection

Availability Status in Threema Work

Survey Feed: Involving Users in the Development Process

#DeleteWhatsAppDay: More Relevant Than Ever

Blog

Threema Private

Threema Work

Threema Broadcast

Support Request

Cryptography Whitepaper

Secure Messaging in Public Authorities

Business Continuity Management

Comparison of Business Messaging Solutions

WhatsApp Alternative for Businesses

European Cybersecurity Regulations: NIS2, DORA, and CER

The Challenge of Cybersecurity

Study: Cybersecurity and Communication Tools

Events

Webinars

Partner NEW

Documents

Download

Threema Work Threema Broadcast Threema Gateway

English Deutsch

Changelog
Threema Work 6.6.2k for iOS

Back to overview 24.02.2025

Threema Work 6.6.2k for iOS

Emoji reactions
Various other improvements and bug fixes

About us

Products

Downloads

Use Cases

Industries

Resources

Company

Pricing
- Overview
- Get started

Follow us

Made in Switzerland © 2026 Threema AG.

swiss made software

swiss made software

swiss digital services

swiss digital services