Direkt zum Inhalt

- Overview
- Industries
  Solutions for your industry at a glance
- Products
  More information about our products
- Use Cases
  The optimal solution for challenging processes
- Overview
- Case Studies
  Success stories of our customers
- Reference Customers
  A selection of companies that use our software
- Overview
- Trainings
  Learn how to use our software products
- Webinars
  Learn about our solutions in hands-on online seminars
- Fairs & Events
  Meet experts at leading industry events
- Overview
- Download Center
  Documents and brochures for download
- Contact
  Get in touch
- Support Center
  Get help & assistance
- Overview
- Job Offers
  Current vacancies in the PSI Group
- Insights
  The people behind PSI and their development stories
- Job Portrait
  Get to know the different roles and tasks at PSI
- Overview
- - Company Profile Overview
  - Management
    Board of Directors and the Supervisory Board
  - Code of Conduct
    For fair treatment of all stakeholders
  - Locations
    Our locations in Europe, Asia and the Americas
  - Partners
    Become a PSI technology partner
  - History
    History of PSI Software SE
- - Newsroom Overview
  - Press Releases
    Latest news and official announcements
  - Customer Magazines
    Trends, developments and reports in our industries
  - Media Center
    Pictures, videos, interviews und podcasts
- - Investor Relations Overview
  - Reports
    Current and previous annual and quarterly reports
  - Share
    Important information on the PSI share
  - Analyst Ratings
    Current analyst ratings for the PSI share
  - Ad-hoc Announcements
    Important news on current developments
  - Corporate Governance
    Declarations, reports and articles of association
  - Financial Calendar
    Upcoming and past dates
  - Investor Service
    Our newsletter for investors
- - Sustainability Overview
  - Business ethics
    Our attitude and operating principles
  - Corporate governance
    Effective leadership for a sustainable company
  - Environment & Products
    Environmental goals and achievements
  - Customers & Suppliers
    High standards in our business relationships
  - Social commitment
    Our commitment to society
  - Employees
    Fair treatment as the foundation of a successful community
  - SDGs
    Our contribution to sustainable development

PSI Software Company

As an independent software manufacturer, PSI is the technology leader for process control systems that ensure sustainable energy supply and production by combining AI methods with industrially proven optimization methods.

Latest News

03/27/2025 Corporate News PSI returns to profitability in the fourth quarter of 2024

PSI Group achieved 3.4% lower sales of 260.8 million euros in the 2024 financial year (Dec. 31, 2023: 269.9 million euros). Recurring revenues from maintenance, upgrade and SaaS contracts increased year-on-year to 106.0 million euros (Dec. 31, 2023: 103.5 million euros). At 83.4 million euros, Group sales in the fourth quarter of 2024 was almost on…

03/24/2025 Power Grids and Sector Coupling Überlandwerk Mittelbaden awards PSI with the renewal of the grid control system

Überlandwerk Mittelbaden GmbH & Co. KG is renewing the grid control system in cooperation with PSI Software SE. With comprehensive functions, PSI will replace the previous legacy system with the PSIcontrol software.

03/18/2025 Mechanical Engineering PSI supplies ERP system to B+B Thermo-Technik GmbH

PSI Software SE has been commissioned by B+B Thermo-Technik GmbH, a leading manufacturer of sensors and measurement technology, to implement the PSIpenta/ERP system.

Overview of all news

Key Figures

260.8 mil. Revenues (2024)

2,400 employees from 35 nations

17 countries worldwide with PSI locations

Further Information

Company Profile

Facts and figures and more information about the areas in which PSI software products are used.

Newsroom

News and other media about the company.

Investor Relations

Invest in our clear, sustainable growth strategy.

Sustainability

Find out more about our commitment to sustainability and environmental protection.

Locations

PSI has both German and international locations in Europe, Asia and North America.