It doesn't guess. It knows.

Six ways into the same product — pick the one that sounds like you.

Start free ▸ See how it works

Quick & dirty

The 20-second version — what it is, what it saves, what it costs.

Enter ▸ Tell me more

The full story: the problem, the fix, the proof.

Enter ▸ I'm here on business

ROI, data separation, compliance, and pricing you can actually see.

Enter ▸ Geek me out

The architecture: how every fact is checked on the way in, and looked up — not guessed — on the way out. With diagrams.

Enter ▸ I want the numbers

Pricing and token-cost savings, side by side. No "contact sales."

Enter ▸ Show me applications

Clinic and classroom — three worked examples. Every answer traces back to a stored fact, or FaultLine says it doesn't know.

Enter ▸

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