hcai42 is the company behind 3cors. We build AI software that organisations own, understand, and control. Full sovereignty, zero lock-in.
You Own It. We build AI software that belongs to the people who use it. Not to us, not to a cloud provider, not to a model.
We give organisations back control over their AI. Software they can own, understand, and leave at any time. Data sovereignty is the foundation, not an add-on.
A future where organisations use AI without making themselves dependent. We are the proof that powerful AI and full sovereignty are not a contradiction.
Our measure: has the organisation that uses our software gained more control, more clarity, and more time for what matters? If yes, we have done our job well.
No lock-in. Full export, real deletion, deployable on your own hardware. Whoever can get in must be able to get out again.
We promise what we deliver and deliver what we promise. No buzzwords, transparent costs, verifiable claims.
A schema-validated foundation sets the rules. AI works as a tenant within them. Trust comes from traceability, not magic.
GDPR, data locality and audit trails as an attitude, not a chore. Respect for the people behind the data.
Two products, one principle: AI you own, understand, and control. Backed by a real company you can rely on for the long term.
Our AI framework: a structured method for bringing AI into business safely, with governance and human oversight at its core.
Explore the Framework →Our AI platform built on open-source technology. Three Cores: Intelligence, Memory, Billing. Self-hosted, GDPR-ready, zero lock-in.
Visit the Platform →From first conversation to software you own and run yourself. Three clear steps, no lock-in along the way.
We map your situation, goals, and constraints together. An honest assessment of whether we are a fit, with no obligation.
We deliver software that runs on your own hardware and follows the hcai principles: governance, traceability, and human oversight built in.
Full export, real deletion, no lock-in. Whoever can get in must be able to get out again. The software belongs to you, not to us.