Let’s make IT work.

Digital solutions that drive your processes forward. Software that simply works. Stable, future-proof, and tailor-made—that’s lambda9 from Flensburg, Germany.

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  • Experienced developers instead of clueless AI
  • Tailor-made instead of off-the-shelf
  • Results in weeks instead of months

Expertise that makes all the difference.

Let's be honest: Do you even need us? When it comes to digitalizing processes in your company, there are ready-made solutions everywhere. A helpful AI assistant is just a few clicks away, promising you the software of your dreams.

The problem? Off-the-shelf tools cover about 80%—but the crucial 20% remain unresolved. And while AI can write code, it doesn't create a sustainable concept for your workflows, nor does it integrate into your ERP, and certainly doesn't take responsibility for stability, security, and maintenance.

This is where we come in. We build tailor-made software that doesn't collapse after the demo. Systems that truly support processes, connect data seamlessly, and meet compliance standards. Applications that aren't cut from a template, but shaped around your requirements. Created by experienced developers and digital enablers who take responsibility. So maybe—you do need us after all.

How can we help you?

  • Software Development

    We develop custom software solutions that speed up and digitalize your processes. Easy to use and precisely tailored to your needs.

    • ERPs, automations, apps, and more
    • Low-maintenance and cost-effective
    • Tailored to your needs
    • Results in just a few weeks
    Tell me more

  • Project Lifeline

    If your system falls apart and AI runs out of answers, we aid you with human expertise.

    Just what I need!

  • Web Design

    We give your company a new, powerful online presence—with a clear focus on clarity, usability, and accessibility.

    Sounds great!

Looking for something else?

Your needs are as individual as you are—and they don't fit into a box. No worries: together, we'll create the solution that's right for you.

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What we’ve accomplished so far

  • 1.5 Mio.+
    students from Germany and Europe were supported in their career choices using planning software.
  • 3000 +
    cars were delivered with the correct amount of brake and coolant fluids, thanks to one of our software systems.
  • 100 Mio.+
    kilowatt-hours of electricity were managed and billed through a system platform developed by us.
  • 1.7 Mio.+
    letters were submitted digitally to Deutsche Post thanks to us – without printing or envelope stuffing.

… in addition, our software avoided printing millions of sheets of paper via electronic data capture and prevented countless printer cartridges from running dry with digital signatures. We are pushing digitalization forward!

Projects that speak for themselves A glimpse of our work

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Die Geschäftsführer der lambda9 vor einem Hauseingang
»Since 2019, we've been building software that solves real problems. Down-to-earth, open, and always driven by the goal of making your workflows easier. Carried by a team of around 20 people who keep a cool head and stand up for one another. When you work together like that, you build systems that last.«

Lars Eichner and Benjamin Klink, lambda9 CEOs

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Foto © IHK/Boye