Über uns Menschen in der ATOSS Hall

We design working environments with a future

From vision to reality

As a trendsetter and innovator in the workforce management market, we have a clear vision of how we can change the world of work for the better and create value for our customers. This vision of a human economy drives us forward and motivates us.

We are organizing the working world of the 21st century

The newspaper DIE WELT counts us among the key players that are organizing the working worlds of the 21st century. We are mentioned in the same breath along with companies like Adobe, ADP and Microsoft. This is not only a matter of pride, but also an incentive for us to bring our vision to life day in, day out. 


The ATOSS vision becomes reality. DIE WELT ranks us among the most important companies organizing work in the 21st century.

Our vision

R:evolution in working life

We are empowering the revolution in working environments to the benefit of companies, employees and society. We are paving the way to working lives that are more creative, intelligent and more human. At the same time, we are revolutionizing the interaction of cost efficiency and humanity.

Our mission

R:evolution in Staff Efficiency

Every day we are improving our customers’ efficiency, supporting their innovative capabilities, while enhancing employee motivation and satisfaction. Our achievements are convincing more and more people that workforce management is the way to go.

Our employees excel through their skills, sense of personal responsibility, team spirit and the pleasure they derive from their meaningful work. We collaborate closely and openly with our customers and business partners, and grasp the growth opportunities presenting themselves. We work to realize our vision, ensure profitability and secure the future of our customers, employees and investors.

Andreas Obereder Interview

The future is the new present - there is no going back

In an interview with Prof. Dr. Steffen Strese, Andreas F.J. Obereder explains the great importance of digital workforce management in order to counter the high volatility in today’s markets. 

To the interview

ATOSS throughout the years 


Following our inclusion in the SDAX, ATOSS stock will in future also be listed in the TecDAX. This places us among the 30 largest technology companies listed in Germany.

General Atlantic, the world's leading growth capital provider, acquires around 20 percent of the shares in ATOSS Software AG and will support the company's internationalization in the future.

Gartner names ATOSS as a representative provider of workforce management solutions for the third time in succession.

ATOSS PI SAP Endorsed App

ATOSS Cloud 24/7 receives SAP Premium certification as an SAP Endorsed App. This makes us the only workforce management provider in Europe.

ATOSS is honored as a Top Employer for the third time in a row. This makes us one of the best employers worldwide.

The German business newspaper Handelsblatt ranks ATOSS as the 6th fastest growing medium-sized company in Germany.

Gartner again names ATOSS as representative provider for workforce management solutions.

ATOSS, ver.di and Mainz University Medical Center present a pilot project at the Healthcare Hackathon to implement PPR 2.0 in conjunction with the relief collective agreement.

Pritim Kumar Krishnamoorthy

We welcome a new board member. Pritim Kumar Krishnamoorthy joins our Board of Directors as Chief Technology Officer (CTO) effective July 1.

ATOSS is admitted to the SDAX on July 1. Our sincere thanks go out to our employees, our customers and business partners.

Symobolbild Top 100 des Mittelstandes mit ATOSS Hand

ATOSS is awarded once again. Trade journal Handelsblatt and Munich Strategy select us as one of the Top 10 German SMEs 2020. We are in 9th place – up two notches from last year. More than 4,000 German companies with a turnover of 10 million to one billion were examined.

Two other issues that are vital for us:
ATOSS is among the 1,600 companies worldwide to be honored as a top employer. And as a member of the Diversity Charter, we support a culture of togetherness, acceptance and diversity in practice.

Here’s a highlight in terms of alliances: After a long and successful cooperation with SAP, ATOSS now features as an official SAP Silver Partner

Stadt München Meilenstein

ATOSS continues to grow. We open our location in Osnabrück and welcome our 500th employee.

And we are pleased to welcome the state capital of Munich as a new customer.


Highrise One Meilensteine

New headquarters. HIGHRISE one in the Werksviertel at Munich's Ostbahnhof will become our new corporate headquarters at the beginning of 2018.

This year will also see the launch of the revolutionary Staff Center. The self-service tool convinces with an excellent user experience, puristic design and is simply fun to use on a daily basis. 

SAP Kooperation Meilensteine

ATOSS and SAP Germany are cooperating. The goal is a cloud platform that maps all relevant HR processes of a company. To this end, SAP SuccessFactors Employee Central will be linked to the ATOSS Staff Efficiency Suite via an interface. For SAP users, the entire world of ATOSS will open up without system boundaries.

Crewmeister Meilensteine

Starting signal for Crewmeister. Our start-up ATOSS Aloud is launching a time recording solution for companies with up to 50 employees. Immediately available, easy-to-use and inexpensive. Now we have a suitable solution for every company size and every requirement. Mission completed!

In addition, our solutions are now not only available on premises, but also in the cloud. In view of the positive reactions of our customers, we are floating on cloud nine.

Niederlande Meilenstein

ATOSS is one of the 30 fastest-growing companies in Germany - according to a long-term study by Börse Online.

In addition, our internationalisation continues to progress. Following branches in Austria, Switzerland and Romania, we are opening our location in Utrecht. 

ATOSS Partner SAP Deutschland

We are opening up our enterprise solution for SAP users! From now on, they can use their SAP solution and at the same time plan and control their staff deployment in a demand-, service- and cost-optimised way - without compromising on functionality.

Top Produkt Handel 2009 Meilensteine

We are opening up our enterprise solution for SAP users! From now on, they can use their SAP solution The readers of the trade journal handelsjournal have decided what practice proves: Workforce Management is becoming a success strategy in retail. Our industry solution receives the award "Top Product Retail 2009" (Gold) in the category Process Optimisation. The next award will follow directly in 2010.

The 5th generation of the ATOSS Staff Efficiency Suite marks the start of a new strategic orientation: The Business Services module enables the open interaction of our software with external applications. This opens up new perspectives for our customers in terms of company-wide process optimisation for their employees.

Timisoara Meilensteine

ATOSS opens a new location in Timisoara, Romania, with the aim of expanding the development team.

ATOSS stock is admitted to the Prime Standard of the German Stock Exchange.

This year, ALDI SÜD also opted for ATOSS workforce management. 

Kreativpreis Meilenstein

Lower costs, better patient care, more favorable working conditions. The Ingolstadt Clinic and ATOSS receive the 2002 Creative Award bestowed by the Bund der Steuerzahler in Bayern e.V. (Association of Taxpayers in Bavaria). Our IT project features in the media as "The Miracle of Ingolstadt". Germany’s ARD and ZDF channels report on this achievement. 

Börsengang Meilenstein

ATOSS goes public. The high expectations of the IPO are fulfilled. Our goal is clearly defined: We want to rank among the top three in the market. Today we are one of the most successful companies in our sector.

ATOSS acquires CSD Systemhaus GmbH in Cham. 

New sales offices open in Vienna and Zurich. In addition, ATOSS is renamed as ATOSS Software AG.

We were the first company in the industry to base our web client entirely on JAVA. That took a lot of developer power – but was well worth the effort.

With a great deal of innovative and pioneering spirit, ATOSS is competing against the big players in the industry – and successfully. Deutsche Bahn, one of our first major customers, is still relying on our solutions today. Bayer AG also opts for ATOSS and becomes one of the most important customers in the early years.

Meilensteine hinterhof

ATOSS starts off as a team of five working in a backyard office. The business idea matures along with ongoing operations. The foundation is laid for a standard software for time and attendance management suitable for companies of all industries and sizes that is executable on all common computer platforms. The ATOSS success story begins.