Built to verify every AI claim,
HallGuard catches hallucinations before they reach a courtroom.
Verify every AI-generated claim against 52+ legal and financial databases. Get a Trust Certificate your regulators will accept.
No credit card required · 5 free verifications per month
READY FOR REVIEW · 6
LITIGATION MEMO V4
Plaintiff's Reply Brief — §III
The court in United States v. Alvarez, 567 U.S. 709 (2012) held that mere falsity does not strip speech of First Amendment protection.
The SEC's Form ADV filing deadline was extended to March 31, 2024 for advisers managing under $100M in assets.
This clause satisfies Dodd-Frank Section 956 compensation requirements for incentive-based pay disclosure.
⚐ Hallucinated citation — span✓ 41 verified · ⚠ 2 uncertain · ✕ 1 hallucinated
Trusted every day by teams that ship under regulatory scrutiny
Verification turns claims into evidence
Hand off review to HallGuard while you focus on judgment. Every citation, statute, and number is checked against authoritative sources before it leaves your desk.
Learn about verified output →Q3 EARNINGS DRAFT
How should HallGuard handle uncertain claims?
Trust Certificate — Q3 Earnings
A signed manifest of every claim, source, and confidence score in the document. Acceptable to bar associations, auditors, and the SEC's enforcement division as primary evidence of human-in-the-loop review.
Trigger
Run on every PDF/DOCX upload, on commit hooks (CLI), or via the REST API on every model output.
Audit Trail
Immutable log of who reviewed, what changed, and which sources backed every claim — exportable as CSV.
3 Tasks
Agents turn risk into receipts
Let HallGuard sit between your AI and your client. It reviews, annotates, and signs every artifact — while you focus on the calls only humans should make.
Learn about agentic verification →COMPLIANCE REVIEW
Quarterly Compliance Report
Every AI-generated artifact is fingerprinted, scored, and stored. When the regulator asks “did a human review this?” you hand them a signed manifest, not a meeting.
This quarter
The new way to ship verified AI.
“The first time it caught a hallucinated citation before I filed, I knew I'd never review AI output manually again. It just spread — every associate now runs every brief through HallGuard.”
“I put the HallGuard governance score in my board deck on day one. It's the only AI metric my CRO actually understands — and the only one our regulators have ever accepted.”
“Under 72 hours from contract to first verified output. Our IT team didn't have to touch a thing. HallGuard sits between our drafts and our clients — quietly.”
“We had a near-miss with a hallucinated cite that almost went to opposing counsel. HallGuard caught it. The economics are simple: one prevented incident pays for ten years.”
“The Trust Certificate is the part nobody else has. Auditors stopped asking how we govern AI — they just ask for the certificate now. It's become our default deliverable.”
“We compared four vendors. Only HallGuard was honest about confidence. Everyone else gave us a green checkmark and a prayer. Confidence scores are the difference between defensible and embarrassing.”
Illustrative personas based on target user research. Not real testimonials.
Stay on the frontier
Verify against the right source for every claim
Choose between 52+ databases — Westlaw, EDGAR, FINRA, PACER, federal registers, and HallGuard's own corpus.
Explore sources ↗Complete document understanding
HallGuard learns how your firm writes, no matter the practice area or filing complexity.
Learn about claim extraction ↗Develop defensible workflows
Trusted by legal and financial teams to govern AI safely, securely, and at scale.
Explore enterprise ↗No hidden fees · Cancel anytime
Simple, transparent pricing
Free
- 5 verifications / month
- Annotated document view
- Claim tags
No credit card required
Standard
- Unlimited verifications
- Trust Certificate PDF export
- Verification history
Professional
- Shareable Trust Certificates for regulators
- Compliance audit trail + CSV export
- Priority support
Enterprise
pricing
- REST API for workflow integration
- White-glove onboarding (<72hr)
- Custom data processing agreement
- SOC 2 documentation package