Live AI Demo

See how BillFight's AI catches billing errors in 30 seconds

Enter a sample bill amount. Watch the AI cross-reference CMS pricing benchmarks, the No Surprises Act, and CPT/ICD-10 codes — and flag what's likely wrong.

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Please enter an amount between $1 and $999,999.

Demo uses simulated findings. Real disputes analyze your actual itemized bill.

How BillFight's AI works

Real federal law, real benchmark data, real dispute language — not a chatbot.

1
Step 1

You describe the bill

Tell us the amount, the provider, and what happened. About 2 minutes.

2
Step 2

AI cross-references law

Our model targets the right statute — No Surprises Act, FDCPA, or ACA appeal rights — based on the issue type and dollar amount.

3
Step 3

You get a letter

A personalized, legally-grounded dispute letter ready to print, sign, and mail — with the correct deadline and escalation path.

About this demo

The demo uses deterministic simulated findings based on issue type and amount bucket — so everyone sees the same result for the same input. The full BillFight letter product analyzes your actual itemized bill with an AI model grounded in the No Surprises Act, ACA, FDCPA, and CMS pricing benchmarks.
The No Surprises Act (effective January 1, 2022) for emergency and out-of-network situations. The ACA for insurance appeals. The FDCPA for collections. And CMS billing accuracy rules for overcharges and upcoding. Whatever applies to your situation.
$29, one-time. No subscription, no hidden fees. Generated in 60 seconds and emailed to you. Backed by a 7-day money-back guarantee — no questions asked.