On July 8, 2026, Threema GmbH was converted into Threema AG. Previously, the company operated through two legal entities: Threema GmbH and Threema Holding AG. To simplify the corporate structure, these entities were merged into a single company: Threema AG.
This change has no impact on our users. The company’s headquarters will remain in Switzerland. All contracts and obligations of Threema GmbH have been transferred to Threema AG and will remain unchanged.
WhatsApp has been open to third-party messaging services since fall 2025. Under the EU’s Digital Markets Act (DMA), the platform is required to support interoperability with alternative chat services. While we support the DMA’s underlying goals, we have decided not to implement interoperability with WhatsApp for several reasons.
CEO fraud is on the rise. However, it’s not just emails anymore but also WhatsApp messages to be wary of. Cybercriminals pretend to be a a company’s CEO or another superior in order to obtain sensitive information. In this blog post, you’ll learn how to protect your company against CEO fraud and the financial losses it can cause.
Today, Threema’s tried-and-trusted business solution gets even more useful, versatile, and feature-rich. For one thing, Threema Work receives a highly convenient and fully scalable internal user directory. For another, Threema Broadcast adds support for scheduled messages, and by introducing polls and interactive messages, it redefines one-to-many communication.
Threema Work is primarily known for unparalleled privacy protection and state-of-the-art security. But the tried and tested messaging solution also packs a substantial set of features. Powerful tools like Threema Broadcast allow companies to unlock the full potential of instant messaging for business purposes. Threema Broadcast provides a variety of easy and straightforward ways to incorporate targeted one-to-many communication into everyday work.