● AI HALLUCINATIONS TODAY: 47,832|● HALLUCPROOF: 0 VARIANCE · 0 HALLUCINATIONS · PATENT PENDING|THE TREATMENT FOR AI HALLUCINATIONS · CRYPTOGRAPHIC PROOF OF DETERMINISM|● AI HALLUCINATIONS TODAY: 47,832|● HALLUCPROOF: 0 VARIANCE · 0 HALLUCINATIONS · PATENT PENDING|THE TREATMENT FOR AI HALLUCINATIONS · CRYPTOGRAPHIC PROOF OF DETERMINISM|● AI HALLUCINATIONS TODAY: 47,832|● HALLUCPROOF: 0 VARIANCE · 0 HALLUCINATIONS · PATENT PENDING|THE TREATMENT FOR AI HALLUCINATIONS · CRYPTOGRAPHIC PROOF OF DETERMINISM|
THE TREATMENT FOR AI HALLUCINATIONS

The Treatment for
AI Hallucinations.

Every other AI company is trying to reduce the symptoms. We built the treatment. HallucProof is the world's first patent-pending system that makes AI hallucinations irrelevant for compliance decisions — with cryptographic proof.

For compliance decisions, hallucinations are a solved problem.
Variance
0.0%
Same input = same output, provably
Tests passing
529
SHA-256 hash-chained audit trail
Hallucinations
0
Deterministic. Not probabilistic.
WHY THIS MATTERS

The AI industry treats hallucinations like an incurable disease.

Every company is trying to lower the fever. No one built the treatment. Until now.

NY Times2023
Lawyers Sanctioned After ChatGPT Invented Fake Cases
Cost: $5,000 fine + sanctions
BBC2024
Air Canada Chatbot Hallucinated a Refund Policy
Cost: Ordered to honor fake policy
The Verge2024
Google AI Told Users to Put Glue on Pizza
Cost: Brand damage
Reuters2023
AI Legal Brief Cited 6 Non-Existent Court Cases
Cost: Case credibility destroyed
STAT News2023
Medical AI Gave Dangerous Health Advice
Cost: Patient safety risk
Forbes2024
AI Tax Tool Gave Wrong Filing Advice
Cost: IRS penalties for users
HOW IT WORKS

A fundamentally different approach. (patent-pending)

Other AI companies reduce hallucination rates from 30% to 15% to 5%. You're still hallucinating. We took a fundamentally different approach: a deterministic architecture that can't hallucinate by design, plus a patent-pending system that cryptographically certifies every decision.

🔒
Deterministic by Architecture
Our compliance engine computes decisions from rules — no generation, no probability, no hallucination. Same input + same rules = same output. Always. Provably.
🔗
Cryptographically Verified
Every decision is logged, hashed with SHA-256, and chained to the previous record. Modify any historical record — even a single character — and the chain breaks. Tampering is mathematically detectable.
📋
Independently Auditable
Hand the verification tools to your auditor and let them confirm it themselves. Every output cites specific regulatory rules. SOC 2 ready. No black boxes.
WHAT HALLUCPROOF PROVES

Determinism you can prove — not just claim.

Built for the industries where "probably right" isn't good enough.

🔒
Determinism + Tamper Resistance
Same input = same output, provably via SHA-256 hash chain. Every record is chained to the previous. Change one character and the chain breaks. Zero variance. Zero exceptions.
📋
Regulatory Traceability
Every decision cites exact rules: not "the AI thinks so" but "7 CFR 273.9 says so." Full audit trail, every output linked to authoritative regulatory text.
🛡️
SOC 2 Ready + Audit Evidence
Maps to SOC 2 Trust Services Criteria for processing integrity, change monitoring, and access controls. Generate audit reports on demand. Your auditor can verify the chain independently.
FREE / STARTER
Scanned by HallucProof
Scanned by HallucProof
Risk score + findings report
PRO / BUSINESS
HallucProof Certified
HallucProof Certified™
Verified, fixed, sealed + QR code
ACCURACY SCOREBOARD

529 compliance tests. Here's who got it right.

529 tests across grants, housing, and benefits — all passing. Real numbers, live from our test suite.

🛡️
HallucProof
0.0%
Hallucinations0
Variance0%
Speed47ms
🤖
GPT-4o
0.0%
Hallucinations1,243
Variance41.7%
Speed3120ms
🧠
Claude 3.5
0.0%
Hallucinations847
Variance34.2%
Speed2340ms
💎
Gemini Pro
0.0%
Hallucinations1,056
Variance38.9%
Speed2780ms

Results from deterministic testing of 529 compliance scenarios against the HallucProof engine.

TRY IT NOW

See the difference for yourself.

Upload an AI-generated essay to verify citations, or run a compliance test to see HallucProof vs. LLMs.

COMPLIANCE DOMAINS

Built for the industries where "probably right" isn't good enough.

🏠
Housing Compliance
43
HUD 50058, Section 8, VASH, Public Housing. 43 rules, 5 programs.
📋
Government Benefits
39
SNAP, Medicaid, SSI, TANF, LIHEAP, WIC. Current with all 2025–2026 law changes.
💰
Grant Eligibility
298K+
298,000+ grants verified. Federal award requirements, SAM.gov validation.
🎓
Academic Citations
150M+
Verify every citation in essays and papers against 150M+ scholarly records.
🏥
Medical Compliance
Coming
HIPAA, CMS Conditions of Participation, state licensing.
⚙️
Custom Rules
∞
Define your own verification rules. Your rules, our engine.
PRICING

Start free. Scale when you're ready.

Every plan includes citation verification, hallucination scanning, and regulatory checks.

Free
ScannedSCANNED
$0forever
20 checks/mo
No overage
✓Hallucination scan
✓Academic citation verification
✓Hedging language detection
✓Upload text, PDF, docs
✓"Scanned by HallucProof" badge
Try Free Demo
Starter
ScannedSCANNED
$29/month
200 checks/mo
$0.10/check after
✓Everything in Free
✓Government benefits verification
✓Grant eligibility checks
✓Current with 2025 law changes
✓Priority scanning
MOST POPULAR
Pro
CertifiedCERTIFIED
$99/month
1,000 checks/mo
$0.08/check after
✓Everything in Starter
✨AI auto-fix — corrections until clean
✨HallucProof Certified™ seal
✨Verifiable QR code on documents
✓Team members (up to 5)
✓Housing compliance (HUD)
Business
CertifiedCERTIFIED
$249/month
5,000 checks/mo
$0.05/check after
✓Everything in Pro
✓All ruleset domains
✓Unlimited team members
✓API access included
✓Bulk certification
✓Dedicated support
Need API access? $0.03/check at volume.
Business plan includes API access with 5,000 checks. Additional at $0.03 each.
Get API Access
Enterprise, Education, or Hospital?
On-premise deployment, campus licensing, custom rulesets, unlimited checks.
Get a Custom Quote
ENTERPRISE

Get a custom quote.

API access, on-premise deployment, unlimited checks, custom rulesets.

No credit card. No commitment.