About Deck9

At Deck9, we develop websites and applications for the internet. We build software with attention to detail and high demand for quality and performance. For us, security and privacy are not just features but the foundation of software. We use this foundation to create products that lead to a better online experience for all people.

Deck9 offers complete software development, design, and business development service. We guide our customers to success from the concept to the ready-to-market product and beyond.

Meet the Crew

Philipp Reinking

Join the Crew

We care about our planet.

Illustration of Ecology

The climate crisis might be the most significant global challenge humanity is facing in this century. We think a problem as big as the climate crisis can only be solved together. As humans, as companies, and as countries, we all share the same responsibility. Deck9, as a software company hosting websites on servers worldwide, wants to actively participate in actions against climate change.

With Planted Green as a partner, we invest a fixed amount per employee to fund planting new trees in Germany and help reduce CO² emissions by buying CO² certificates.

Planted Green Badge

Our climate stats
since Nov 2021

12 trees planted
12 t CO² emissions cancelled