We build custom software for small and medium businesses. stempeln.at exists for the same reason: no existing product fit the requirements of Austrian companies.
Based in Knittelfeld. You talk to the person who builds it.
Software we built ourselves and use ourselves
The business runs, but the processes hang on spreadsheets, paper notes and double entry. What the market offers either does not fit or only fits halfway. A large IT house is too big, too expensive and too far away.
That is exactly how stempeln.at came about: no time-tracking product on the market mapped Austrian working-time requirements, job times and payroll export cleanly into a single system. What we built for ourselves, we build for your business too.
This is our proof of work: software we built ourselves and use ourselves. Not a portfolio – systems our own business depends on.
Our own time tracking for trades, office and payroll: working time, leave, job times, shift planning, an AI assistant and payroll export with export formats for BMD, RZL and DATEV in one system. Built for the requirements of Austrian businesses, a PWA on the home screen, EU-hosted. 30-day free trial.
Multi-tenant platform for kitchen retail: 3D planning in a video appointment, fixed-price quote, customer cockpit with status, approvals and appointments. We ran it as the first tenant in our own kitchen business – not a test project, but a system real orders depended on.
Open-source CLI that stops risky package installs before they run. Wraps npm, pnpm and bun with a pre-install policy (release age, install scripts, typo-squatting, Sigstore provenance and more) – not a CVE scanner, but protection against supply-chain attacks. MIT licensed.
Four services, one point of contact
When no off-the-shelf product fits your business, we build one. From customer portals to specialised applications – using the same stack we run our own products on.
No off-the-shelf templates. We design your website to fit your business – fast, clear and great on every device. While others are still loading, your visitors are already there.
We put artificial intelligence exactly where it saves you time: customer inquiries, data insights and the everyday tasks that pile up.
Recurring tasks take care of themselves. We connect your software tools and take tedious manual work off your plate.
From first conversation to a running system – in four clear steps.
We analyse your workflows, existing systems and recurring tasks. Where is time being lost? Where does the data live? The result is a clear assessment.
No guesswork, just a clear plan. We map out how your solution will be built and what data it needs – before we start building.
We build what we planned – to a professional standard: reliable, secure and genuinely fast.
Launch is just the beginning. We keep an eye on everything and keep improving your solution based on real, everyday experience.
There are two of us, and that is deliberate: you talk directly to the people responsible. Technical questions go straight to the person who writes the code – with no hand-off to rotating teams or anonymous support tiers.
She takes care of everything in the background. While the technology is being developed, she handles operations, organization, and has the team's back.
Specialized in custom software architecture, AI systems, automation and secure operations.
No project manager in between, no anonymous support tier. If you call in two years, it is still the same two of us.
We have built our own products and use them ourselves in our own business – not as a portfolio, but in everyday operation.
Consulting, development and operations come from one place. Nothing is handed off.
Our security tool SafeInstall is open source. You do not have to take our word for it – you can read the code.
No lengthy form to fill out. Chat directly with our AI architect – ask about your website, your processes or AI, and get an initial read right away.
TECHNICAL DEPTH
We also build the control layers that make AI systems safe to deploy – part of it open source and publicly readable. There is a dedicated page for technical decision-makers.
To the engineering pageThe questions that come up in almost every intro call – answered here.
Send us a message – we'll get back to you quickly.
You know the price before any costs arise.