Contact twentyonepixels
Get a custom proposalCustom software, web apps & GDPR-compliant AI
twentyonepixels is an owner-led software studio in Bietigheim-Bissingen, just north of Stuttgart, Germany. Behind the name is one developer, Alexander Seidler, a certified application developer (IHK), who plans, builds and runs every project himself. Clients talk to the person who writes their code.
Web applications and custom business software are built with Laravel, Vue.js and Inertia, typically to replace spreadsheets and manual processes. Marketing websites are built with Next.js, React or Laravel, with structured data and local SEO from the start. AI work covers chatbots and RAG knowledge bases that answer from a company's own documents, hosted in Germany and designed around the GDPR and Article 50 of the EU AI Act.
Recent projects: a Next.js festival website with integrated ticket shop for the TEAL. Festival in Heilbronn; a Laravel website with a structured request form for a patient transport service; 98 city landing pages for a drywall contractor; and DIMO, a staff scheduling and time-tracking application for a cafe, covered by 816 automated tests.
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Min project size
Undisclosed
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Hourly rate
Undisclosed
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Employees
Freelancer
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Year founded
Founded 2024
Service Lines
- Web Development
- 30%
- AI Development
- 20%
- Web Design
- 10%
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