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  • Community
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Communication in the crisis with stashcat®!

stashcat® is convincing with easy handling, simple design and 100% security.

In order to have a fast, secure and data protection-compliant solution, the City of Cologne relies on high secure messaging.


Communication of the crisis team is simplified by stashcat®!

Because of its ease of use and secure end-to-end encryption, the crisis team of the Cologne City administration works with the secure app. The messenger is a central platform and ensures a secure exchange of protocols and documents during crisis meetings.

The technology makes it possible to communicate across organisations and to coordinate with those responsible for the crisis team. For example, the police, clinics, the city manager and other organisations are involved in the management of the crisis team.

One tool, everything inside!

  • The crisis team channel of the city of Cologne notifies all members simultaneously of new information.

  • All documents, such as protocols of meetings, notes and plans for the crisis management team, are stored exclusively in the secure file storage and can be shared.

  • Individual chats enable quick agreements between specific members.

The city of Cologne relies on the security of stashcat® technology

The crisis team meetings are supported by the work with stashcat®.

  • During the crisis team meetings, protocols, notes, decrees and other files are created or made available.
  • The members of the crisis team are continuously informed of new information and have access to the important documents.
  • The Cologne fire brigade needs an important document and receives it via stashcat┬« in real time.

All files in one app!

  • All confidential documents are stored exclusively in the stashcat┬« app.
  • Via the "crisis team" channel, users can communicate important information in the chat.
  • The stashcat┬« app is opened quickly and easily and displays all important documents.

stashcat® is absolutely essential for the administration of the City of Cologne and offers us a data protection-compliant and secure solution for our work.

For the City of Cologne, stashcat® is a user-friendly solution due to its easy access and intuitive handling, so no training is necessary for the users. What e-mail and telephone cannot achieve is usefully supplemented by the messenger.

With the central communication tool, an immediate exchange with all those involved is possible. All members of the crisis team thus have a good overview.

  • Frank B├╝cher City of Cologne, Office for Information Processing, Deputy Head of Office
  • Frank B├╝cher City of Cologne, Office for Information Processing, Deputy Head of Office
  • Frank B├╝cher City of Cologne, Office for Information Processing, Deputy Head of Office

Data exchange and communication ÔÇô 100% secure!

stashcat® offers the City of Cologne an all-round secure organisation and communication platform that covers all functions.

The crisis meetings of the Cologne crisis team are perfectly supported by the app. Administration, public utilities and police can communicate securely and easily via an app.

The channel function of stashcat® makes it possible to communicate simultaneously with all members and share important information. Group and individual chats also enable conversations between individuals or groups on specific topics.

All members can access the important documents of the crisis team and communicate via their smartphone, PC or tablet without fear of security breaches - because stashcat® works with true end-to-end encryption and is therefore 100% secure!

Register now for stashcat® free of charge

Use the secure WhatsApp alternative for companies and authorities in your organization! More than 500,000 users already rely on stashcat®! Benefit from the GDPR-compliant High Secure Messenger with integrated file storage, calendar and survey tool.

Register now for free

Further stashcat® references

  • Authority

    City of Cologne

    stashcat® is convincing with easy handling, simple design and 100% security.

  • Party
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    Digital administration made easy - with stashcat® for CDU Lower Saxony branded as "Messenger CDU.direct".

  • Medicine
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    Germany's healthcare system is going digital! Communication across locations in over 80 on-call practices.

  • Authority

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    Simple communication without security concerns

  • Authority

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    stashcat® offers a cross-departmental communication solution for the city of Verden.

  • Law
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    Lower Saxony Police Department

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  • Transport

    AXTRA GmbH & Co. KG

    From the office to the driver to the customer! Flexible route planning and mobile accessibility in logistics.

  • Public Safety Authority

    Hytera Mobilfunk

    The perfect addition to voice radio!

  • Public Safety Authority

    Frequentis AG

    The control centre of the future is already a reality today!

  • Industry

    EGGERS Group

    Speeding up weapons recovery through digital and highly dynamic organisation!

  • Sports


    Professional and secure messenger for the exchange of important and personal data in professional sports.

  • Transport

    Regiobus Uhlendorff GmbH

    Direct line to the drivers - flexible exchange via messenger!

  • Consulting

    IT management consultancy Flo├č GmbH

    Renowned data protectionist Thomas Flo├č communicates simply and securely via High Secure Messenger.