Fast and secure communication for all

stashcat® for service providers

Communication among service providers

Communication channels need not be long

A lack of communication possibilities with external partners, field personnel and the lack of uniform tools and service devices lead to lengthy communication channels so messages never reach everyone on time. The establishment of an exchange with all employees is a major barrier to communication. The solution: Bring your employees and external project participants together directly and without cumbersome workarounds in a simple, mobile app.


Secure communication that reaches everyone quickly – thanks to stashcat®

stashcat® covers the needs of service providers for confidential, fast communication and the daily exchange of data and information. Guest accounts and use without a mobile number on private handsets to integrate all employees. stashcat® combines the functions of messengers with video calling and Cloud applications such as WhatsApp and Dropbox. The highly secure messenger can be used according to the BYOD (Bring Your Own Device) principle for all employees and on all mobile devices. stashcat® is hosted in Germany or in your data centre.


That’s why you need stashcat® for your company!

stashcat® connects the entire company.

Barriers to communication? Not with us! With the introduction of stashcat® in your company, you enable communication with one other and connect both field and office personnel in real time. Documents and materials can be retrieved anywhere and sent to the responsible persons – without any data protection risk. stashcat® provides an interface to communicate with all employees at any time – be it via video message or channel – and significantly improve project processes.

Video and voice calls

Start conferences with all employees simply and easily via video or VoIP


Simply enter appointments in the built-in calendar, optionally synchronise them with your private calendar and share them with everyone.

Synchronization of folders

Transfer all important documents from the server to mobile devices in real time.

Simple, safe and direct

stashcat® can be implemented on demand, is easy to use and is reminiscent of conventional messengers in terms of how it is used, so no training is required for the end user. The messenger is a well-known and accepted medium and is popular with employees. stashcat® is cost-effective due to the possibility of single licenses and paperless working.

Features tailored to you as a service provider.

  • Really reach all employees, no training required

  • Add external project participants using guest accounts

  • Not linked to employees' private telephone numbers

Use cases

Have all documents with you

a management consultant drives to his customer and has stashcat installed on all his devices.


  • The file storage allows access to presentations and documents.

  • Short queries about the customer can be quickly coordinated with colleagues.

  • Missing documents can be made available quickly.

  • New appointments can easily be planned in the calendar with all participants.

Form project groups

A working group should be formed within the company to improve a product.


  • Guest accounts can be created for customers.

  • A channel for the project enables a collective exchange.

  • The rights and role administration also allows read-only users, for example.

  • Surveys and calendar entries make planning and implementation more efficient.

More than 1 million users already rely on stashcat®

  • Authority

    City of Cologne

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

  • Party
    Lower Saxony

    CDU Lower Saxony

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

  • Medicine
    Healthcare service


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

  • Authority

    Borken District Administration

    Simple communication without security concerns

  • Authority

    City of Verden (Aller)

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

  • Law
    Public Safety Authority

    Lower Saxony Police Department

    Faster manhunts and digital forensics for 25,000 police officers!

  • 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 FloĂź GmbH

    Renowned data protectionist Thomas FloĂź communicates simply and securely via High Secure Messenger.