Startups · SMBs

Your business apps, without a large tech team.

Quatrain Core lets founders and business experts model, launch and evolve the tools they run their company on.

Ready-made bricks

Accounts, files, forms, dashboards, workflows: start from proven building blocks instead of a blank page.

An AI agent that builds with you

Describe your business process; the Quatrain Core agent assembles the app from real bricks.

Costs under control

Open source, no per-seat licence. Start small on an affordable host and grow when you need to.

No lock-in

Change database or cloud provider later without rewriting your business logic.