The collaboration tool “made in Germany” - for optimal teamwork & digital organization.
Simply achieve more together.
The collaboration tool for optimal teamwork & digital organization.
Simply achieve more together.
Together. Easy. Organised. mantau!
Common interests, projects and goals is what brings people together. No matter if it is only a small group, an association with a voluntary or full time basis, in companies - or a widely ramified decentralised organisation with thousands of members. Whenever groups come together to get things moving, they need well-functioning communication and smart organisation.
That's exactly why we developed the app mantau. A combination of messenger, secure cloud storage, shared calendar, universal form & digitisation tool - and more. Groups and roles provide an overview and as a multi-platform, mantau enables hybrid working. Simple, efficient from anywhere via phone, tablet or desktop PC. Ideal for heterogeneous groups, ideal for sharing, coordinating and storing data and knowledge. Ideal for collaborative work.
By using mantau you create what gives your organisation a solid and secure future: perfect collaboration, team spirit and a healthy engagement.
Together. Easy. Organised. mantau!
Common interests, projects and goals is what brings people together. No matter if it is only a small group, an association with a voluntary or full time basis, in companies - or a widely ramified decentralised organisation with thousands of members. Whenever groups come together to get things moving, they need well-functioning communication and smart organisation.
That's exactly why we developed the app mantau. A combination of messenger, secure cloud storage, shared calendar, universal form & digitisation tool - and more. Groups and roles provide an overview and as a multi-platform, mantau enables hybrid working. Simple, efficient from anywhere via phone, tablet or desktop PC. Ideal for heterogeneous groups, ideal for sharing, coordinating and storing data and knowledge. Ideal for collaborative work.
By using mantau you create what gives your organisation a solid and secure future: perfect collaboration, team spirit and a healthy engagement.
Every group, every club, every organization is as powerful as the commitment of its actors.
With the mantau app, joint action can be noticeably improved. The easy-to-use digital tool can be individually adapted to the requirements of an organisation or association.
Every group, every club, every organization is as powerful as the commitment of its actors.
With the mantau app, joint action can be noticeably improved. The easy-to-use digital tool can be individually adapted to the requirements of an organisation or association.
Everything you need for your group(s). The group manager mantau!
Where several apps have been used for different purposes, mantau provides a single solution. For everyone.
Everything you need for your group(s). The group manager mantau!
Where several apps have been used for different purposes, mantau provides a single solution. For everyone.
Create groups, structure and tailor them to your needs.
mantau groups have members and features. Features like a calender or a data box can be added individually if needed. So every information is stored where it should be.
Within groups, subgroups can be created, depending on function and purpose. Whether for subsets of the people in the main group, (individual teams, departments, …. ). Or for topics or projects. You can even change the structure later or rearrange groups completely.
Messages: Chat, group chat, newsletter
Write in groups or just one-to-one, just as you are used to from other messenger-apps. In mantau these chats are structured and topic related. Use mantau messaging across any device or platform. mantau is also ideal for reaching out to large groups by sending newsletters.
All chats in mantau respect the members' privacy: personal data, such as phone number or e-mail address, are never revealed.
Security made in Germany.
Events - in the shared calendar
Coordinate events in the group, invite people, give responses to invitations - and all events are well-arranged in the shared - yet personal - calendar. You can automatically synchronise all calendar entries of your mantau groups with the local calendar on your mobile device.
Files - in the common data box
Store all documents, images, audios, and videos of your group in one place. Always available for all members. Simple as a file manager and always with sufficient storage volume. And of course securely stored in a German data center.
Ideal addition to e.g. e-mail or WhatsApp groups! If you don't want to move your group to mantau right away, you can share links to files and folders in mantau.
Form & digitization tool for groups
Simply create any digital forms for your groups - without any programming knowledge - e.g. for surveys, polls, appointment scheduling or simply for standard formal requirements, e.g. registration or order forms.
Ideal for efficient collaboration in groups and the digitalization of workflows and processes - especially in larger organizations.
Tip! Also a good addition to email or WhatsApp groups: Simply create mantau forms and share the direct links via these media or chat groups.
Video conferencing - for your group(s)
Completely integrated in mantau, a web conference can be started easily and conveniently. Whether for the whole group, simply for two, spontaneously or by creating an event as videoconference.

Create groups, structure and tailor them to your needs.
mantau groups have members and features. Features like a calender or a data box can be added individually if needed. So every information is stored where it should be.
Within groups, subgroups can be created, depending on function and purpose. Whether for subsets of the people in the main group, (individual teams, departments, …. ). Or for topics or projects. You can even change the structure later or rearrange groups completely.

Messages: Chat, group chat, newsletter
Write in groups or just one-to-one, just as you are used to from other messenger-apps. In mantau these chats are structured and topic related. Use mantau messaging across any device or platform. mantau is also ideal for reaching out to large groups by sending newsletters.
All chats in mantau respect the members' privacy: personal data, such as phone number or e-mail address, are never revealed.
Security made in Germany.

Events - in the shared calendar
Coordinate events in the group, invite people, give responses to invitations - and all events are well-arranged in the shared - yet personal - calendar. You can automatically synchronise all calendar entries of your mantau groups with the local calendar on your mobile device.

Files - in the common data box
Store all documents, images, audios, and videos of your group in one place. Always available for all members. Simple as a file manager and always with sufficient storage volume. And of course securely stored in a German data center.
Ideal addition to e.g. e-mail or WhatsApp groups! If you don't want to move your group to mantau right away, you can share links to files and folders in mantau.

Form & digitization tool for groups
Simply create any digital forms for your groups - without any programming knowledge - e.g. for surveys, polls, appointment scheduling or simply for standard formal requirements, e.g. registration or order forms.
Ideal for efficient collaboration in groups and the digitalization of workflows and processes - especially in larger organizations.
Tip! Also a good addition to email or WhatsApp groups: Simply create mantau forms and share the direct links via these media or chat groups.
The future of engagement is digital.
With mantau, everyone involved is better integrated. This ensures more activity, productivity and motivation, makes organisations and participation more attractive - and strengthens the community. A clear benefit for a low financial investment!
The future of engagement is digital.
With mantau, everyone involved is better integrated. This ensures more activity, productivity and motivation, makes organisations and participation more attractive - and strengthens the community. A clear benefit for a low financial investment!
Save time & relieve employees
With mantau, many things become much easier and more pleasant, because unnecessary effort is eliminated. Everyone involved gains time, because fast, digital exchange simplifies teamwork. It is organised and clear, making it much less stressful for everyone.
All stakeholders and members are better integrated and tasks can be distributed across several shoulders. Last but not least, reducing the workload makes jobs more attractive.
Achieve much more together
Everyone involved is always up to date with the latest information. Transparency, an overview and good documentation make collaboration more efficient and allow you to concentrate on the essentials. mantau ensures greater productivity and quality gains for everyone.
Managers are always in the picture, benefit from a better basis for decision-making and can optimise control and intervention.
Ensure attractiveness and a bright future
Management and organisation with modern tools and media make NPOs, companies and communities attractive.
An innovative, future-oriented image is good for any organisation and ensures recognition among community or association members, employees, customers, donors and other stakeholders alike. Young people in particular are easier to reach and motivate.
Promote cohesion and commitment
Exchange, co-design and participation strengthens the community, confirms affiliation and increases loyalty to the association, community, organisation or company.
New members and stakeholders can be integrated more quickly and easily. A better sense of togetherness and a stronger sense of WE ultimately ensure more motivation, commitment and activity.
"With mantau, we want to help nonprofit organisations
to help them win over people and
create more time for what's important."
Stefan Schwaderlapp,
Founder of EXEC IT Solutions GmbH
"With mantau, we want to help nonprofit organisations
to help them win over people and
create more time for what's important."
Stefan Schwaderlapp,
Founder of EXEC IT Solutions GmbH
Great performance at an absolutely fair price!
For the individual user, mantau is free of charge. You can participate in any number of groups and you can create groups with up to ten members.
Fair price for organisations, companies, associations and initiatives. Your costs are based on the number of participating employees. You can increase or decrease the number at any time.
Advantage for voluntary work! 50% cheaper if there are mainly volunteers or privately engaged members in the group!
Tip! To get started, you can test everything with 10 members - and later increase the number of your members at any time.
For the individual user, mantau is free of charge. You can participate in any number of groups and you can create groups.
Fair price for organisations, companies, associations and initiatives. Your costs are based on the number of participating employees.
Advantage for voluntary work! 50% cheaper if there are mainly volunteers or privately engaged members in the group!
Tip! To get started, you can test everything with 10 members - and later increase the number of your members at any time.
Data security made in Germany
mantau offers secure encryption using modern methods, meeting the requirements of the German Data Protection Regulation (GDPR) - and is operated in a secure German data center.
Data security made in Germany
mantau offers secure encryption using modern methods, meeting the requirements of the German Data Protection Regulation (GDPR) - and is operated in a secure German data center.
Data protection GDPR compliant
Meets all requirements of the General Data Protection Regulation.
Server location Germany
Operation in high-performance, certified data centers.
Encrypted transfer
All connections to and from mantau are TLS encrypted.
Encrypted storage
Encrypted data and data media.
Data protection GDPR compliant
Meets all requirements of the General Data Protection Regulation.
Server location Germany
Operation in high-performance, certified data centers.
Encrypted transfer
All connections to and from mantau are TLS encrypted.
Encrypted storage
Encrypted data and data media.
Use on every device you have - at the same time!
Available wherever the features are needed at the moment.
All groups and content are available everywhere and synchronously on all devices where you have mantau installed. Ideal for quick messaging on the way - as well as longer texting when using a computer. Ideal for hybrid work environments.
Apps and web version in English and German.
Use on every device you have - at the same time!
Available wherever the features are needed at the moment.
All groups and content are available everywhere and synchronously on all devices where you have mantau installed. Ideal for hybrid work environments.
Apps and web version in English and German.
Here we go! Organise your groups easily with mantau!
Joining other people's groups is always free of charge. All you need to do is register in the app or web version. You can also use mantau free of charge with your own small groups of up to 10 members, e.g. your team or family and friends.
Also ideal for testing!
Because all functions are available in the free mantau 10. And if you later purchase a license for your organization or company, you can "integrate" your existing groups.