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
Improved accessibility and greater transparency: OpenTalk 25.4.0
The OpenTalk update offers noticeable improvements in user experience, error transparency and technical security.
OpenTalk 2025: Progress, functions and digital sovereignty
Our open-source video conferencing solution has undergone technical enhancements, gained new features for professional users, and further strengthened the digital sovereignty of businesses and public authorities.
Open Source Monitor 2025: How OSS is used in business and administration
The latest Bitkom study, ‘Open Source Monitor 2025’, clearly shows that both companies and public authorities are increasingly relying on OSS.
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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