Innosirius
Innosirius — Software Engineering

German-engineered software for the world.

We build reliable, GDPR-compliant software and in-house SaaS for complex business processes — engineered in Germany, delivered to teams across the globe.

Made in Germany · Built in Europe

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50+
Software projects delivered
15+
Years of engineering experience
12
Production-grade SaaS products
Our products

In-house SaaS, shipped and running in production.

We don't just consult — we build and operate our own SaaS products. The same engineering standard powers everything we deliver for clients.

What we do

From idea to production — one accountable team.

Full-cycle software engineering: strategy, design, build, and long-term operation on infrastructure we host in Europe.

Web Development

Modern web applications with React, Next.js, and TypeScript.

App Development

Native and cross-platform mobile apps for iOS and Android.

AI Integration

Machine learning and AI solutions embedded into your operations.

Cloud & DevOps

Migration and optimisation for AWS, Azure, and Google Cloud.

API Integration

Seamless integration of third-party APIs and internal systems.

Software Consulting

Strategic IT consulting and architecture reviews.

Why Innosirius

The trust wedge: German engineering, European infrastructure, global reach.

Made in Germany

Engineered and operated by a German company. Precision, accountability, and long-term thinking baked into every release.

GDPR-compliant by default

Data hosted in Europe on our own infrastructure. Privacy and compliance are the foundation, not an afterthought.

AI-native delivery

We build with modern AI tooling in-house, so we ship faster and cheaper than agencies stuck on legacy stacks — without cutting quality.

You own the outcome

One accountable team from first call to production and beyond. Clear milestones, transparent communication, no hand-offs to strangers.

How we work

A clear path from problem to production.

01

Discover

We map your process, constraints, and goals in a focused analysis.

02

Design

Architecture and UX designed for scale, security, and clarity.

03

Build

Iterative delivery with transparent milestones and working software early.

04

Operate

Maintenance, evolution, and reliable operation on European infrastructure.

FAQ

Questions, answered.

Klare Antworten auf die Fragen, die wir am häufigsten hören.

Who do you build for?

Companies with complex processes that need reliable, custom software — from startups scaling fast to established SMEs digitising operations. We work with clients across Europe and beyond.

Do you build custom software or products?

Both. We operate our own SaaS products (Mensura, Acturio, Innoflat, LinkTik) and build tailored software engineered precisely to your requirements.

Where is our data hosted?

On our own infrastructure in Europe. Everything is GDPR-compliant by default, with data residency you can rely on.

What technologies do you use?

Modern, proven stacks: Laravel, React, Next.js, TypeScript, Docker, PostgreSQL, and cloud infrastructure (AWS, Google Cloud) with API-first architectures.

Do you support projects after launch?

Yes. We handle maintenance, further development, and technical operation to keep your software stable and secure in daily use.

How do we start?

Book a free, no-obligation call. We'll analyse your requirements and outline a clear path forward — no commitment required.

Ready for the next step?

Let's build something that lasts.

Book a free, no-obligation call and tell us about your challenge. We'll show you exactly how we'd solve it.

Free & no obligation Individual analysis GDPR-compliant