Software that
fits you.
Carefully planned. Passionately built. Fully adaptable.
Vetted & connected with
/Our Solutions
at a glance
Since 2009 we have been building cross-industry software solutions for small and mid-sized companies across Germany.
90% of our clients are long-standing regulars.
/Digital
consulting
From quick win to digital strategy
Sometimes it just takes the right eye to spot the potential: small digital adjustments with a big effect. In our quick audits we identify quick wins that show what's possible.
Learn more
/Custom Enterprise
Apps
Custom-built, at framework speed
When off-the-shelf solutions or legacy systems reach their limits, that's where we come in. For over 15 years we have been building applications that adapt to your processes.
Learn more
/Business AI
Concrete AI solutions for your processes
Artificial intelligence only reaches its potential once it understands your company's processes. In our process scan we identify where AI makes the biggest difference for your company – and start exactly there.
Learn more
/Mentoring
From a shared project to in-house expertise
We support you not only during development, but beyond it. On request, we help your team continue projects we started on their own.
Learn more
nexxus/Our framework
as the foundation
The foundation for modern business applications
With a modular architecture, extensive core features and AI integration, it becomes exactly the solution that moves your company forward.
Every standard module must meet the highest standards to become part of our framework – tested, proven and ready for production use. At the same time, every module stays flexibly adaptable to your individual requirements, thanks to full control over the code. This way your project grows on a stable foundation yet stays free in its design – with building blocks that fit together precisely into your solution.
Learn more
Everything a modern system needs day to day, already included in many modules.
Flexibly configurable, with filters, quick links and file upload.
Organize data clearly instead of fighting through menus.
Design your own forms without programming and embed them directly.
Intelligent time and resource suggestions at the touch of a button, AI-supported.
Rule-based processes handle routine tasks automatically.
Interface management to third-party systems and company data.
Built on modern technology (Grails & Spring).
/Core
Features
One framework
/Countless possibilities
Possible use cases at a glance
/Value calculator
Your benefit with custom
development:
/What sets us apart
Key facts about us
20 years of experience
Long-standing expertise in developing business applications.
Expertise with continuity
A well-established team with long-standing experience.
Trust that connects
Our clients stay loyal to us over the years and grow with us.
Head of Business Application Development
And board member of the Rabbit Hole Group — connected across Europe with over 300 digital experts.
In-house AI expertise
We develop, integrate and run AI solutions ourselves — from RAG to agents.
Security at the highest level
With an OWASP member on the team.
Part of the BISG network for more than 10 years
Evidence of proven quality and integrity.
Co-founder of IT-Sachverstaendige.net
An initiative of independent IT experts and mediators with project experience.
/Success Stories
Platzhalter — echtes Kundenzitat folgt. Hier steht später die O-Ton-Stimme des Kunden zur Zusammenarbeit mit Systaro. 
Platzhalter — echtes Kundenzitat folgt. Hier steht später die O-Ton-Stimme des Kunden zur Zusammenarbeit mit Systaro. 
Platzhalter — echtes Kundenzitat folgt. Hier steht später die O-Ton-Stimme des Kunden zur Zusammenarbeit mit Systaro. 
Platzhalter — echtes Kundenzitat folgt. Hier steht später die O-Ton-Stimme des Kunden zur Zusammenarbeit mit Systaro. 
/Succeeding
together
Successful software projects don't come from technology alone — they come from genuine partnership. We see ourselves as a long-term technology partner that makes your goals our own and grows with you.
Free initial workshop
Let's talk about your
next project.
We welcome every new challenge. Get to know us in a first, free workshop – with honest advice and concrete ideas for your project.