Every company will run its own AI platform.

Your team already uses AI — on their own phones, in browser tabs you can’t see, pasting whatever they need into whatever tool is open. The question is no longer whether your company runs on AI. It is whether it runs on a platform you control, connected to your systems, with your data staying yours. We build and operate that platform for you.

What a private AI platform is

It is a single AI workspace for your whole company — the ChatGPT experience your team already expects — but hosted under your name, governed by your rules, and connected to your business. Staff log in with your existing identity provider, chat with an assistant that actually knows your systems, and reuse shared prompts and history across teams.

We do not build this interface from scratch. We deploy proven open-source platforms — Open WebUI or LibreChat — configure them for your organisation, and put the engineering where it matters: the integrations underneath and the privacy layer in front. The chat assistant on this very site runs on the same stack.

librechat.ai

Connected to your systems, not a chatbot in a corner

A general chatbot answers trivia. A private platform answers your questions — “what’s the status of order 4471”, “draft the renewal email for this client”, “summarise last week’s support tickets” — because it can reach the systems that hold those answers. We wire the assistant in the way we do it every day, using the Model Context Protocol and clockwork, our own open-source Go MCP server.

Sensitive data never reaches the model raw

This is the part most “private ChatGPT” setups skip. Even when the platform is yours, every prompt your staff type can carry customer names, credentials, or identifiers straight to a model provider. We put a privacy gateway in front of the models — using Microsoft Presidio — that detects and redacts sensitive data before the request leaves your boundary.

The redaction policy is configured per deployment: which entity types to catch (personal data, credentials, account numbers, whatever your domain requires), what to mask, and what to allow. It is inspectable — you can see exactly what the gateway is doing. Privacy here is an architecture, not a promise on a pricing page.

Two tiers: hosted frontier models, or full sovereignty

Most companies want the best models and a strong privacy posture. Some cannot let data leave their infrastructure at all. We serve both, and you can start on Standard and move workloads to Sovereign later.

What we host and operate for you

This is a managed service, not a one-off install we hand over and disappear from.

How we engage

The same per-milestone, stop-anywhere model as every Techthos service.

Why we are credible here

The integration half of this offering is our daily work — MCP server development, n8n automation, custom backends — and the privacy half is an architecture we can show you, not a claim. Our own site assistant runs on this exact stack. Our engagement terms are built for EU procurement from the start: GDPR, DPAs, full sub-processor disclosure, and EU AI Act awareness. We host Praximos and built Taxisfox, a multi-tenant product in production for Greek businesses and their accountants — the same discipline we would apply to your platform.