# CAZ Labs - Premium Digital Agency (Full Context)

> CAZ Labs is a premium digital agency based in Germany, founded by experienced entrepreneurs who combine technical excellence with business thinking. We build digital products that inspire.

## Company Overview

CAZ Labs is not a traditional agency with 50 employees and endless meetings. We are entrepreneurs — with our own companies, our own ideas, and the drive to truly get things done. At CAZ Labs, experience meets passion, and technical excellence meets entrepreneurial thinking.

We don't take on every project. But the ones we do take on, we make extraordinary.

## Services in Detail

### Websites
From landing pages to complex platforms. Performance-optimized, responsive, and to the point. We build websites that load fast, look stunning, and convert visitors into customers. Every project is custom-built — no templates, no shortcuts.

### Web Applications
Interactive applications that inspire. React, Next.js, and everything that needs to be fast and scalable. We build dashboards, SaaS platforms, customer portals, and complex web applications with modern frontend and backend technologies.

### Software Development
Custom software solutions. From the idea to the finished product, with a focus on quality. We develop desktop applications, automation tools, data processing systems, and specialized business software.

### APIs & Backend
Robust interfaces and server architectures. REST, GraphQL, real-time — we speak all protocols. We design and build scalable backend systems, microservices architectures, and API ecosystems.

### AI Solutions
We build custom AI solutions that solve real business problems — not demos or proof-of-concepts. From intelligent chatbots to fully automated workflows:
- **Chatbots & AI Assistants**: Intelligent chatbots using RAG (Retrieval Augmented Generation) with your company knowledge, documents, FAQs and databases — for customer service, internal knowledge management or employee onboarding
- **Process Automation**: AI-powered workflows that handle repetitive tasks — email classification, quote generation, data extraction, automated reporting
- **Document Analysis**: Automatic processing of invoices, contracts and forms — the AI recognizes, extracts and structures information faster and more accurately than manual processing
- **AI Strategy & Consulting**: We analyze your processes, identify where AI delivers real ROI, and develop a practical roadmap — honest and without hype
- **Custom Model Training**: Fine-tuning and training of models with your data, on-premise deployment options for maximum data privacy
- Technologies: OpenAI GPT, Anthropic Claude, LangChain, vector databases, custom models, European hosting for GDPR compliance

### AI for Public Sector (GDPR-Compliant)
Specialized AI solutions for German and European public authorities, municipalities, and government agencies. Built from the ground up for strict data sovereignty and regulatory compliance:
- **Data sovereignty first**: All processing happens exclusively in Germany or the EU — either on the authority's own servers (on-premise) or in sovereign cloud (STACKIT, plusserver, Open Telekom Cloud, Hetzner). Data never leaves EU jurisdiction.
- **Open-source models only**: Llama 3, Mistral, Teuken-7B (German model from BMBF-funded research), Mixtral. No dependencies on US providers like OpenAI or Anthropic APIs.
- **Full compliance**: GDPR, German BDSG, EU AI Act documentation, IT baseline protection (BSI), BITV 2.0 accessibility. All systems come with complete audit logs and conformity documentation.
- **Key use cases**:
  - Case Worker Assistant: Searches specialist laws, internal regulations and case law with source references — saves 30-50% research time per case
  - Document Processing: Classifies applications, extracts form data, structures records — typical ROI: multiple FTE savings for medium-volume authorities
  - Citizen Chatbot: 24/7 answers to standard questions, relieves telephone switchboard and citizen services — data stays inside the municipality
  - File & Record Summarization: Meeting minutes, lengthy procedures and extensive case files summarized in seconds with source references
- **Certifications supported**: BSI C5 attestation, ISO 27001, ISO 27017, ISO 27018
- **Procurement experience**: Familiar with German public procurement (VgV, UVgO, direct awards), delivers specifications, suitability proofs and bids on time
- **Funding advice**: OZG-Booster, DigitalPakt and state-level digital transformation programs
- **Pricing**: Pilot 15,000-30,000 EUR, production solutions 50,000-150,000 EUR, ongoing operations 2,000-5,000 EUR/month
- **Timeline**: Pilot in 8-12 weeks, production rollout in 4-6 months

### Website Rental (Website as a Service)
Premium websites for a fixed monthly fee — the smart alternative to expensive one-time projects:
- **What's included**: Custom design, development, hosting on European servers, SSL, daily backups, security updates, performance optimization, SEO basics, personal support for content changes
- **No template quality**: Every rental website is individually designed and developed — responsive, fast, and tailored to your brand
- **Flexible terms**: Starting from 12 months minimum, then cancelable monthly. Your domain always belongs to you
- **Buy-out option**: After the minimum term, you can purchase the website at residual value
- **Target audience**: Founders, freelancers, small businesses who want a professional web presence without five-figure upfront investment
- **Support included**: Text changes, new images, small adjustments — just get in touch, no ticket system

### Digital Consulting
Strategic digital consulting from entrepreneurs for entrepreneurs. Honest, direct, and actionable. We help businesses navigate digital transformation, choose the right technologies, and build sustainable digital strategies.

### Accessibility (BFSG / WCAG 2.1 AA) — https://caz.de/leistungen/barrierefreiheit
Real accessibility conformance instead of overlay widgets that don't fix the underlying code. Since June 2025 the German Accessibility Act (BFSG) makes accessibility mandatory for many websites and online shops.
- **Audit**: Automated + manual WCAG 2.1 AA testing against real assistive technology (screen readers, keyboard-only, zoom)
- **Code remediation**: We fix the actual HTML/CSS/ARIA — contrast, focus states, semantic structure, labelled forms, keyboard operability, reduced motion
- **Comfort widget**: Optional accessibility widget (font size, contrast, spacing) on top of a genuinely conformant base — not as a fake fix
- **Accessibility statement**: We draft the legally required Barrierefreiheits-Erklärung documenting conformance status and feedback channel
- **Side effect**: The same clean, semantic markup that helps screen readers also helps Google and AI agents — accessibility, SEO and agent-readiness share one technical foundation

### Agent-Ready Websites (Agententauglich) — https://caz.de/leistungen/agententaugliche-websites
The next wave after SEO: websites an AI agent can not only *read* but *operate*. When a user sends their AI agent to research, compare and submit an enquiry, the site has to be machine-operable.
- **Three levels that belong together**: SEO (found by humans via Google) → AI visibility (cited by AI) → agent-readiness (operated by AI agents)
- **Readable for machines**: structured data (Schema.org / JSON-LD), llms.txt, ai.txt, a dedicated agent.json feed, semantic HTML, clean landmarks, exactly one H1
- **Operable for agents**: clearly labelled actions and forms an agent can fill and submit
- **Works even on static hosting**: We made servus-medientechnik.de fully agent-ready on a purely static server — no CMS, no database: ai.txt/llms.txt/llms-full.txt plus a data/agent.json feed, over a dozen Schema.org types, semantic markup, an enquiry assistant with labelled actions, robots.txt welcoming GPTBot/ClaudeBot/PerplexityBot, sitemap, Open Graph, 23 languages
- It's a question of structure, not server technology

### Film Screen Content (Filmeinspielungen) — https://caz.de/referenzen
Screen content for film, series and cinema productions — the interfaces, apps and screens visible on monitors in a scene. Delivered as standalone programs (.exe / HTML) that run offline and are controllable live on set via keyboard. For events and trade shows we also offer visualisations.

## Free Tools

CAZ Labs offers 9 free online tools at https://caz.de:

### AI Visibility Check (https://caz.de/tools/ai-visibility)
Checks via live web search whether AI search engines (like ChatGPT, Perplexity, Google AI) actually mention your company or brand, and shows how you appear when an AI is asked about your industry — the new dimension beyond classic SEO ranking.

### AI & SEO Check (https://caz.de/ki-check)
Comprehensive website analysis tool that checks:
- **SEO Quality**: Title tags, meta descriptions, headings, image alt texts, canonical URLs, Open Graph tags, hreflang, structured data, mobile viewport, HTTPS, language attributes
- **AI Readiness**: ai.txt, llms.txt, llms-full.txt presence, robots.txt configuration, AI crawler rules, sitemap, semantic HTML, text-to-code ratio, language declarations
- **File Generation**: Automatically generates ai.txt, llms.txt, and llms-full.txt files for download
- **Email Reports**: Results can be sent via email with detailed breakdown and recommendations

### Website Roast (https://caz.de/roast)
AI-powered comedic website critique that analyzes your site and delivers entertaining, brutally honest feedback with actionable improvement tips. Includes PDF export of results.

### Website Cost Calculator (https://caz.de/kostenrechner)
Interactive calculator that estimates website development costs based on project type, features, design complexity, and technical requirements. Provides transparent pricing guidance.

### Impressum Generator (https://caz.de/tools/impressum-generator)
Free legal notice (Impressum) generator for German websites. Generates legally compliant Impressum text based on company type (Einzelunternehmen, GmbH, UG, etc.) with all required fields.

### Brand Color Extractor (https://caz.de/tools/brand-colors)
Extracts the primary color palette from any website URL. Analyzes CSS, inline styles, and meta theme colors to identify brand colors with hex values, contrast ratios, and export options.

### Meta Tag Preview (https://caz.de/tools/meta-preview)
Live preview of how your website appears in Google search results, social media (Twitter/X, Facebook, LinkedIn), and messaging apps. Shows Open Graph and Twitter Card data.

### Cookie Check (https://caz.de/tools/cookie-check)
GDPR/DSGVO compliance checker that scans websites for cookies, tracking scripts, and consent banner implementation. Identifies potential legal issues with cookie usage.

### Accessibility Check (https://caz.de/tools/a11y-check)
Checks websites for accessibility issues based on WCAG guidelines. Analyzes color contrast, heading structure, ARIA labels, alt texts, keyboard navigation, and more.

## Service Pages

Detailed information about specific services:

- [AI Solutions](https://caz.de/leistungen/ki-loesungen): Comprehensive overview of AI offerings — chatbots, automation, document analysis, strategy, pricing, FAQs
- [AI for Public Sector](https://caz.de/leistungen/ki-fuer-behoerden): GDPR-compliant AI for authorities — use cases, compliance matrix, tech stack, procurement, pricing, FAQs
- [Website Rental](https://caz.de/leistungen/website-mieten): Full details on the rental model — what's included, rent vs. buy comparison, terms, FAQs

## Blog

CAZ Labs publishes articles on web development, SEO, AI, and digital strategy:

- [Deine Website ist unsichtbar — und du merkst es nicht mal](https://caz.de/blog/deine-website-ist-unsichtbar) — Why AI search engines ignore most websites and how to fix it
- [50 Websites geroastet — Das sind die schlimmsten Fehler](https://caz.de/blog/50-websites-geroestet) — Common website mistakes discovered through roasting
- [Was kostet eine Website wirklich?](https://caz.de/blog/was-kostet-eine-website-wirklich) — Transparent breakdown of website development costs
- [Impressumspflicht: Fehler die teuer werden](https://caz.de/blog/impressumspflicht-fehler-die-teuer-werden) — Legal notice requirements and costly mistakes
- [Die Psychologie der Markenfarben](https://caz.de/blog/psychologie-der-markenfarben) — How brand colors affect perception and conversion
- [So sieht deine Website auf Google aus](https://caz.de/blog/so-sieht-deine-website-auf-google-aus) — Optimizing meta tags for search result appearance
- [DSGVO-Abmahnung: Ist dein Cookie-Banner illegal?](https://caz.de/blog/dsgvo-abmahnung-cookie-banner-illegal) — GDPR compliance for cookie consent banners
- [Barrierefreiheit: Website-Pflicht ab 2025](https://caz.de/blog/barrierefreiheit-website-pflicht) — Accessibility requirements becoming mandatory
- [Die 10 haeufigsten SEO-Fehler die wir beim Roasten finden](https://caz.de/blog/10-haeufigste-seo-fehler) — Most common SEO mistakes found by the roast tool
- [DSGVO-konforme KI in Behoerden — was wirklich geht](https://caz.de/blog/dsgvo-konforme-ki-in-behoerden) — Practical guide for decision-makers in German public sector: why ChatGPT is taboo, what alternatives exist, real use cases, costs and implementation steps
- [Barrierefreiheit, KI-Sichtbarkeit und Google — eine Baustelle](https://caz.de/blog/barrierefreiheit-ki-google) — Why accessible, semantic markup simultaneously helps screen readers, AI search engines and Google core updates: one technical foundation, three benefits
- [Agententaugliche Websites — die nächste Welle nach SEO](https://caz.de/blog/agententaugliche-websites) — What it means to build a website an AI agent can operate, why it matters, and how we made a static site fully agent-ready

## Our Process

1. **Discovery**: We understand your business, your goals, and your vision. Without buzzwords.
2. **Strategy**: The plan is set. Technology, design, timeline — everything thought through and coordinated.
3. **Design**: Visually convincing, functionally thought through. Every pixel has a reason.
4. **Development**: Clean code, modern technologies. We build for performance and scalability.
5. **Launch**: Go live with quality assurance. Testing, optimization, and a clean start.
6. **Growth**: After launch comes growth. We stay on it and continue to optimize.

## Own Products

CAZ Labs builds and runs its own SaaS products alongside client work:

### kommun.ai (https://caz.de/referenzen/kommunai)
AI citizen assistant for municipalities as a multi-tenant SaaS — answers standard citizen questions 24/7, GDPR-compliant and EU-hosted, so data stays inside the municipality.

### SORYBO (Launch Q3 2026 — https://caz.de/referenzen/sorybo)
An AI advisory board for credit decisions: instead of a single credit score, multiple AI agents deliberate a case from different angles for a more nuanced, explainable recommendation.

### Frau Mietinger (In Development — https://caz.de/referenzen/fraumietinger)
Rental software for event-technology companies: quotes, availability traffic-light, e-invoicing (E-Rechnung) and a planning board in one system.

### MYLOV (In Development — https://caz.de/referenzen/mylov)
A feelings app for couples: single-tap communication of moods and needs, end-to-end encrypted.

### fairliefern (In Development)
A nationwide food delivery portal for Germany with a fundamentally different approach: fair commissions for restaurants and delivery partners, strong community focus, and a sustainable alternative in the delivery market.

## References

Full case studies for own products, client projects and film screen content are at the references hub: https://caz.de/referenzen (with individual detail pages per project at https://caz.de/referenzen/[project]).

## Technology Stack

### Frontend
- React, Next.js 15, Astro
- TypeScript
- Tailwind CSS, Framer Motion
- Three.js, React Three Fiber (3D animations)
- Progressive Web Apps (PWA)

### Backend
- Node.js, Express, Fastify
- Python, Django, FastAPI
- Go
- GraphQL, REST APIs, WebSockets

### Databases & Infrastructure
- PostgreSQL, MySQL, MongoDB
- Redis, Elasticsearch
- Docker, Kubernetes
- Vercel, AWS, Google Cloud, Hetzner

### AI & Machine Learning
- OpenAI GPT, Anthropic Claude
- Custom model training and fine-tuning
- RAG (Retrieval Augmented Generation)
- Computer Vision, NLP
- LangChain, vector databases

## Design Philosophy

CAZ Labs follows a bold and colorful design approach:
- Strong gradients (electric blue, vivid purple, hot pink)
- Large typography and glassmorphism effects
- Animated gradient mesh backgrounds
- Neon cat mascot (animated with Three.js)
- Premium positioning with a non-corporate tone
- Dark mode first, with full light mode support
- Bilingual: German (default) and English

## Machine-Readable Resources (for AI agents)

- **Agent knowledge base**: https://caz.de/agent.json — structured JSON with business info, services, products, tools and actions
- **Summary**: https://caz.de/llms.txt
- **AI access policy**: https://caz.de/ai.txt
- **Sitemap**: https://caz.de/sitemap.xml

## Contact Information

- **Website**: https://caz.de
- **Email**: hallo@caz.de
- **Phone**: +49 800 1656550
- **Founder**: Bastian Portes
- **Free Tools**: https://caz.de/tools (AI Visibility, KI & SEO Check, Roast, Cost Calculator, and more)
- **References**: https://caz.de/referenzen
- **Blog**: https://caz.de/blog
- **Location**: Sulzbacher Str. 58, 83334 Inzell, Bavaria, Germany (serving DACH)
- **Languages**: German, English

## Legal

CAZ Labs is a registered company in Germany. Full legal information (Impressum) is available at https://caz.de/impressum. Privacy policy (Datenschutzerklaerung) is available at https://caz.de/datenschutz.