Custom AI Software

Build your own AI systems. Remain independent.

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.

Tailored Workflows

We build software that conforms to your workflows - not the other way around. No compromises on usability.

100% Data Control

Your models and data stay in Switzerland. No uncontrolled data leaks to the US, no model training with your data.

Pragmatic MVP Approach

We build a working prototype (MVP) in 4-6 weeks so you can test the value in real operations.

Our Development Services

Development Philosophy

As simple as possible, as modular as necessary.

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.

Software Quality

Modern software architecture for the Swiss Mittelstand.

Build instead of dreaming.

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 call

The Workflow of Your Software Project

01

Concept & Scope

We define the benefit of the application and set the minimal requirements (MVP) in writing.

02

Data & API Check

We analyze the interfaces of your existing tools and clarify the DSG/FADP-compliant data flow.

03

Agile Development

We develop in short, weekly sprints. You see the current progress in a test environment every week.

04

Go-Live & Support

We take the system live, train your team, and monitor API stability intensively in the first weeks.

Deliverables

01
Detailed technical specification & API documentation
02
Ready-to-deploy source code on encrypted Git
03
Swiss-hosted Web application on Infomaniak servers
04
FADP privacy audit (Technical and Organizational Measures)
05
Documented administrator and user manuals
06
Error monitoring and automated downtime alerting
Laura Hähni - Hähni Büro
Laura Hähni
IT Director, bdlh.ch
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.

Your benefits with us

0 weeks
Typical time to MVP go-live
0%
Code ownership · No mandatory subscriptions
0
Offshore development · 100% Swiss-made

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Python

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React / TypeScript

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PostgreSQL / Supabase

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n8n

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Docker

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Infomaniak

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Industry Solutions

AI software that understands your daily industry routine.

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.

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Project management dashboards, automated quoting processes and document management. Digitalization for construction projects: from proposal to final billing.

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Patient portals, appointment management and secure data systems. EPD integration and FADP-compliant AI solutions for practices, home care and clinics.

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Automated document analysis, client management and FADP-compliant communication. AI tools that reduce routine tasks in law firms.

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ERP integration, digital project management and AI-powered process optimization. Software solutions for manufacturing SMEs: from planning to delivery.

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Shop integration, inventory automation and customer analytics. We connect online and offline channels into a seamless customer journey.

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Your architects

Florian Witschi
Florian Witschi
Software Architecture & API Development
Lukas Huber
Lukas Huber
Frontend & UI Development
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Schnellstart built our entire digital backbone. We went from a concept to a fully automated inbound machine in weeks.
Victoria
Victoria
Alventis
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Alventis – Case study detail view
Alventis

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