We believe that video conferencing should offer great features, high productivity and a personalized user experience. Where security is not optional but a fundamental requirement.
Welcome to OpenTalk.
News
OpenTalk at the Chemnitz Linux Days 2026
OpenTalk will also be represented at the Heinlein Group's joint stand in 2026.
Enhanced security and stable integrations – OpenTalk 25.4.6
With the OpenTalk 25.4.6 update, we are improving the stability of central system components and expanding the integration options for the secure organisation of video conferences.
Open source as the key: How Europe is shaping its own digital future
Open source software such as OpenTalk proves that Europe can not only keep up, but also take the lead in technology – if it sets the right course.
Digital Sovereignity
User Experience
Video conferencing has become a productivity tool just like other groupware.
A clear and vibrant visual design and a rich set of features make our solution stand out from the crowd. Ease of use is very important to us and browser support avoids any software installation hassles. Personalization options are key to make the UI meet your needs.
Productivity
OpenTalk was developed from scratch and optimised for usability, security and stability. A modern architecture ensures best scalability and support for many use case scenarios.
OpenTalk is based in Germany and fully GDPR-compliant.
Excellence
OpenTalk offers many unique communication and moderation features, and even a audit-compliant voting system.
OpenTalk provides all this out of the box, and can support scenarios with many users. Digital sovereignty and technology that works.
Available at mailbox.org
Currently, you can already use OpenTalk as an integrated offering with the email provider mailbox.org. In mid-2023, OpenTalk will launch its own SaaS offering with increased limits and enhanced functionality.
Our claim
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