01 · SCAN
AI Quick Scan (KI-Schnellcheck)
Where AI pays off in your workflows, mapped + roadmap.
your process notes → audit report + roadmap → 1-2 weeks
A decision aid — you stay the decision-maker.
490€ Light / 890€ Standard
Angebot anfordernDas Betriebssystem für die Ein-Personen-Abteilung.
CastelOS ist ein lokal betriebenes KI-Ausführungssystem, das eine leistungsstarke Workstation in eine vollständige Betriebsabteilung verwandelt — Inhalte, Analysen, Wissen, Medien, Automatisierung und Berichte, geführt von einer einzigen Bedienperson statt zehn.
10 Rollen1 Workstation1 Bediener
Solo-Studio — begrenzte Plätze. Antwort innerhalb von 48 Stunden. Die Anzahlung sichert Ihren Platz in der Warteschlange.
LIVE DEMO — SIMULATED
Ask the OS
Try a sample request below. This demo shows how CastelOS classifies and routes work — not a live connection to a production system.
Response will appear here once you send a request.
Need something built or produced now? We do that.
Core services
Founding-client rates — reduced while we build the public portfolio. Limited slots.
02 · RAG
Private Knowledge Base (private Wissensdatenbank)
Your documents, searchable and answerable — citations verified by code.
your document corpus → local RAG system → 2-4 weeks
Works on your machine; answers cite sources or honestly say "not found".
from 1 900€ (typical project 2 900-4 500€)
Angebot anfordern03 · AUTO
Process Automation (Prozessautomatisierung)
One repetitive process automated, with human checkpoints. Includes scheduled reporting.
one process + sample data → running automation → 2-4 weeks
A person signs off at every defined checkpoint.
from 990€ + care plan 290-490€/mo
Angebot anfordern04 · WKST
Private AI Workstation (private KI-Workstation)
Your own AI, running on your own hardware. Air-gapped modes, data classes, training included.
your requirements → installed workstation + training → 3-6 weeks
An engineering setup, not a certification; your compliance stays yours.
from 2 900€ + hardware (transparent quote)
Angebot anfordern05 · MEDIA
AI Media Lab (Medienlabor)
Content, audio and video production through governed pipelines.
your brief → reviewed deliverables → per pack
Human-reviewed; synthetic voices by default; likeness only with written consent.
content from 490€/mo · video from 490€ · talking-head from 990€
Angebot anfordern06 · PILOT
CastelOS Pilot Deployment (Pilot-Einführung)
The system itself, installed and operated for you.
scoping call → pilot deployment → by agreement
Operator-installed today; self-serve edition — join the waitlist.
Preis auf Anfrage
Angebot anfordernAI assists — it does not replace professional judgment. You validate and approve all deliverables.
Platform capabilities
Available on request — built on the same platform.
Websites & landing pages
Multilingual, CMS publishing.
Document intelligence
PDF analysis, version diff, extraction.
Marketplace seller assistant
Listings, fee-aware margins.
Marketing strategy
ICP, funnels, launch plans.
Browser automation
Legitimate monitoring & workflows.
Book-to-audiobook production
Voice cloning
With written consent only.
AI tutoring systems
WARTELISTE
Persönliche KI-Jobsuche
Privat, local-first — Ihr Lebenslauf verlässt niemals Ihren Rechner.
WARTELISTE
Analyse von Immobilienauktionen
Daten und Analysen zu Auktionslosen.
Keine Anlageberatung.
THE SYSTEM
CastelOS
Most businesses run on a patchwork: ten tools, ten subscriptions, ten context switches, ten points of failure. CastelOS is the alternative — one governed system on one powerful workstation, run by one operator.
Content
Drafts, documentation, and copy move from idea to reviewable text without leaving the system.
Analytics
Your data becomes a readable report instead of a spreadsheet nobody opens.
Knowledge
Everything your team has written becomes something your team can actually find.
Media
Visuals and audio are produced under the same governance as everything else.
Automation
Routine steps run on their own, and pause for a person when it matters.
Reporting
The state of the operation is always one glance away, not one meeting away.
17 studios across the platform — one operating system.
What it is not
- just a chatbot
- a wrapper over one model
- a collection of prompts
- a studio zoo
- a SaaS dashboard
IS
- a system
- installable
- local-first
- governed
- extensible through packs
- built for execution
Editions
Lite
single-domain starter profile
Pro
full multi-studio workstation
Enterprise
custom deployment and governance
Pricing on request.
Deployed as operator-installed pilots today. Self-serve edition — join the waitlist.
Built on what we run ourselves.
TLX
An autonomous AI media channel, publishing around the clock with self-healing pipelines.
Anna
A voice companion that calls, listens and remembers — built for elder care.
French Tutor
A complete AI tutoring product: lessons, voice, pronunciation scoring.
Self-heal
A runtime that detects, diagnoses and repairs its own failures — live, in production.
No stock logos. No invented testimonials. These systems are real and running.
90-second process video — coming with launch
PUBLIC PROOF, PRIVATE MOAT
How it thinks
We publish principles, not internals: local-first by design, the smallest capable model for each task, human approval where it matters. If it explains a pattern — we share it. If it enables cloning — we don't.
FAQ
Questions worth answering honestly
Do you work with my data locally?
By default, yes — the standard deployment runs on your own workstation, and your documents and data stay on your machine. Some capabilities (e.g. certain media or web-facing tools) may call external services when there's no practical local equivalent; when that happens, we tell you which service and why, before it's part of your setup.
What does a project cost?
See the Core services pricing above — real published starting prices, from 490€ for an AI Quick Scan to custom quotes for a full workstation or pilot deployment. These are founding-client rates while we build the public portfolio. We give a transparent quote before any work starts; nothing is billed on estimate alone.
Do I need my own hardware?
For a Private AI Workstation, yes — we help you choose or supply the hardware and install on it. For smaller engagements (a scan, a knowledge base, one automation), we can scope around hardware you already have.
Which languages do you work in?
This site and our delivery work in English and French; the platform itself has been used with Russian, Ukrainian, and German content as well. Ask about your specific language needs when you get in touch.
Is the demo a real AI?
No — the "Ask the OS" widget above is a scripted routing preview: fixed sample prompts and pre-written responses that illustrate how requests get classified and sent to the right studio. It doesn't call a live model and it doesn't collect data. A real, live demo on an actual CastelOS instance is available on request.
Who reviews what the AI produces?
You do. Every deliverable — a draft, a report, an automation run — passes through a defined approval checkpoint before it goes anywhere final. We don't ship a system that acts on your business unsupervised.
Contact
Book a Project
Product access
Pilot deployment, live demo, or waitlist — email us.
Connect on LinkedIn(link arrives with deployment)
Talk to us
Message on Telegram(link arrives with deployment)