1. Requirement Analysis (Spec)
We specify the exact scope and integration architecture of your software project.
Custom AI Software
Standard tools hit limits when you need to map highly specific processes. We develop custom AI applications, internal chatbots, and RAG systems that integrate seamlessly into your IT landscape (Bexio, ERP, databases). Hosted 100% DSG/FADP-compliant on Swiss servers.
We specify the exact scope and integration architecture of your software project.
Setup of intelligent knowledge bases (Retrieval-Augmented Generation) so AI answers precisely based on your internal documents.
Development of intelligent assistants for client advice or internal support on Swiss servers.
Connecting the AI software to Bexio, Salesforce, Abacus, or custom legacy systems.
Fast prototyping and deployment of interactive user interfaces for internal validation.
Monitoring model performance, API updates, and ongoing quality assurance after go-live.
Development Philosophy
We do not believe in multi-month spec phases and million-franc IT graves. We start with a razor-sharp scope, build a usable prototype quickly, and iterate based on real user feedback. This saves time, cuts costs, and prevents building past the user.
From fast prototyping to full product development over several months.
Secure IT Infrastructure
We host your software on FADP-compliant, certified Swiss servers from Infomaniak or directly in your own infrastructure.
Software Quality
Modern software architecture for the Swiss Mittelstand.
You have an idea for an own AI application? Let's check in 15 minutes if the idea is technically and economically feasible.
Book software callWe define the benefit of the application and set the minimal requirements (MVP) in writing.
We analyze the interfaces of your existing tools and clarify the DSG/FADP-compliant data flow.
We develop in short, weekly sprints. You see the current progress in a test environment every week.
We take the system live, train your team, and monitor API stability intensively in the first weeks.
“We needed a RAG system accessing our sensitive customer data without it leaving Switzerland. schnellstart.ai built a custom Web solution on Infomaniak in just 6 weeks. The system runs stably, is extremely fast, and our data protection officer is completely satisfied.”
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Industry Solutions
We develop custom specialized software that serves exactly the interfaces you use daily.
Automated document processing, client portals and FADP-compliant data systems. We connect your existing tools (Bexio, Abacus, KLARA) into a seamless workflow.
View software referenceProject management dashboards, automated quoting processes and document management. Digitalization for construction projects: from proposal to final billing.
View software referencePatient portals, appointment management and secure data systems. EPD integration and FADP-compliant AI solutions for practices, home care and clinics.
View software referenceAutomated document analysis, client management and FADP-compliant communication. AI tools that reduce routine tasks in law firms.
View software referenceERP integration, digital project management and AI-powered process optimization. Software solutions for manufacturing SMEs: from planning to delivery.
View software referenceShop integration, inventory automation and customer analytics. We connect online and offline channels into a seamless customer journey.
View software reference

“Schnellstart built our entire digital backbone. We went from a concept to a fully automated inbound machine in weeks.”


Direct with me. No funnel, no sales pitch.