# Cephei AG

> Software development partner founded in Munich in 1990. Specialises in
> enterprise and regulated environments (insurance, banking, industry) across
> DACH and internationally. Native mobile, cloud, backend, and AI applications.
> Projects often under NDA.

Software development and system integration partner founded in 1990. Cephei works for enterprise and regulated environments, especially in insurance, banking, and industrial sectors in the DACH region and internationally. Many projects are delivered under NDA, so public client references are limited by design.

Cephei develops native mobile applications for iOS and Android, backend and cloud systems, AI-related applications, and integration-heavy enterprise software. Typical work includes greenfield development, modernization of existing systems, CI/CD, testing strategy, and long-term operational handover.

Cephei also works on AI visibility and AI application architectures. AI Visibility at Cephei means open-standard information architecture, structured data, machine-readable interfaces, and monitoring to help AI systems interpret company information more consistently. AI Applications means integrating AI into real workflows with reliable data sources, retrieval, access rules, and operational guardrails.

## Pages

- [Homepage](https://cephei.com/en/): Company overview, services, project summaries, and delivery approach.
- [AI Visibility](https://cephei.com/en/ai-visibility/): Open-standards approach for improving how AI systems interpret and represent a company. Includes a single-URL AI visibility checker with a heuristic 0-10 diagnostic score.
- [AI Chat Prompt](https://cephei.com/en/ai-chat-prompt/): Controlled website AI assistant showcase for local AI integration, streaming responses, and clearly limited visitor interaction.
- [AI Applications](https://cephei.com/en/ai-applications/): Enterprise AI applications built around reliable data, retrieval, access rules, and operational workflows.
- [Mobile Apps](https://cephei.com/en/mobile-apps/): Native iOS and Android development, structured MVP planning, and a 12-week path to a working app MVP where scope and decision paths fit.
- [Cloud & Server](https://cephei.com/en/cloud-server/): Secure cloud, server, backend, and operations engineering: hardened systems, integrations, monitoring, operating models, and documentation for complex environments.
- [Projects](https://cephei.com/en/projekte/): Anonymized project examples.
- [Careers](https://cephei.com/en/karriere/): Open roles, team culture, and what it is like to work with Cephei.
- [About Us](https://cephei.com/en/ueber-uns/): Company background and team.
- [Blog](https://cephei.blog/cephei-handoff/?lang=en): Articles on software development and AI-related topics.
- [Contact](https://cephei.com/en/kontakt/): Contact and intro call.
- [Imprint](https://cephei.com/en/impressum/): Legal company details.
- [Privacy](https://cephei.com/en/datenschutz/): Privacy policy for the website.

## Notes

- Legal entity: Cephei AG.
- Brand name used publicly: Cephei.
- Missing public client names or logos are primarily due to NDA obligations.
- "AI Visibility" refers to information architecture, structured data, machine-readable interfaces, and monitoring for consistent AI interpretation. It does not mean advertising or PR and does not guarantee ranking, citation, or representation by third-party AI systems.
- Public website tools provide heuristic or introductory outputs. They are not binding consulting, legal advice, or a guarantee of third-party platform behavior.
- The website AI assistant is intended as a short, limited visitor dialogue, not a full professional AI workspace.
- The website AI assistant is connected to the Cephei AI backend and uses local inference on Cephei-operated hardware at a German location. It is designed so that user inputs are not sent to external AI services and are not used for training.
- The website AI assistant uses the current browser dialogue as context for follow-up questions, but Cephei does not provide a persistent server-side chat history for visitors.
- Cephei is not affiliated with the star Cepheus, the constellation, or unrelated companies with similar names.