A cited answer with a right-hand sources panel and per-source controls
What is Vaquill?
Vaquill is a legal AI suite for in-house counsel: contract review, compliance research, drafting, document comparison, and matter management, with citation-verified answers. It also offers a US statutes API to search the US Code, the CFR, and all 50 state statute codes, or integrate that statute data into your own product.Contract Review
Clause-by-clause analysis with severity ratings, redline suggestions, and Word Track Changes export.
Drafting
Draft NDAs, MSAs, employment agreements, and notices from your templates or plain-language instructions, with jurisdiction-aware clauses and DOCX export.
Playbooks
Encode your team’s standard clauses, fallback positions, and house style so every draft and review follows your playbook.
Document Matrix
Spreadsheet-style review across hundreds of contracts: define columns once, get a sortable, citation-grounded grid.
Compliance Check
Check contracts and policies against CCPA, GDPR, HIPAA, SOX, and more, with clause-level gap analysis.
Document Comparison
Redline two documents and export a real Word file with native Microsoft Track Changes.
Legal Tools
NDA triage, risk assessment, document compare, and more, with expert playbooks that guide structured analysis.
Case Law & Statute Research
When a regulator or counterparty cites authority, look up case law and statutes in seconds, with verified citations.
Coverage
US Federal Law
United States Code, Code of Federal Regulations, the US Constitution, and federal case law from the Supreme Court through District Courts.
State Law
Statutory codes for all 50 states plus DC and Puerto Rico, constitutions for all 50 states plus Puerto Rico, and state appellate and supreme court opinions.
Court Coverage Breadth
Supreme Court, all 13 federal Circuits, every federal District Court, and appellate and supreme courts across all 50 states.
50+ File Formats
PDF, DOCX, scanned and image-only documents (OCR), spreadsheets, presentations, emails, archives.
Coverage is continuously expanding. For specific jurisdictional questions, see the relevant feature documentation or contact support.
Build with the API
The Developer API is designed for teams that need legal data as infrastructure. Search and retrieve the US Code, the CFR, all 50 state statutory codes plus DC and Puerto Rico, state and US constitutions, court rules, executive orders, Federal Register agency rules, and agency guidance, all programmatically (1.95M+ statute sections, 1.1M+ state regulation sections across 45 states, ~3.5M sections across all corpus types).Legal Tech Platforms
Embed statute search into contract drafting, CLM, or practice management tools.
Enterprise Legal Teams
Build internal legal research tools for in-house counsel and compliance workflows.
Compliance & RegTech
Power automated compliance checks with US Code, CFR, Federal Register, and state regulation data.
Legal Education
Build searchable statute databases for law schools, bar prep, and training platforms.
Getting Started
- Use the Platform
- Use the API
1
Create an account
Sign up at app.vaquill.ai. Every new account starts with a 7-day free trial of the full feature set; after that, continue on a paid subscription.
2
Upload a document
Drag and drop a file - or forward an email - into a matter. Supports 50+ file formats including scanned PDFs.
3
Ask a question
Type a question in plain language. Every answer comes with page-level source citations you can click through to verify.
4
Run a Legal Tool
Activate Contract Review, NDA Triage, Compliance Check, or any of the Legal Tools from the conversation bar.
Frequently Asked
Is my data private?
Is my data private?
Yes. Your matters, documents, and conversations are isolated to your organization at the database and search-index level. Documents are encrypted at rest and in transit. See Team Workspaces for organization-level access controls.
How does Vaquill prevent hallucinations?
How does Vaquill prevent hallucinations?
Every AI response runs through claim-level verification against the actual cited sources before it reaches you. See Answer Verification for the details.
Can I use Vaquill for filings?
Can I use Vaquill for filings?
Vaquill is a research and drafting tool, not a substitute for legal judgment. Always verify cited authorities and run a precedent freshness check (see Citation Graph) before filing.
What's the difference between the platform and the API?
What's the difference between the platform and the API?
The platform is the full Vaquill app at app.vaquill.ai: chat, case law research, matters, legal tools, and document management. The Developer API covers US statutes and regulations: it exposes search, section lookup, and full text across the US Code, the CFR, state statutory codes, constitutions, court rules, executive orders, Federal Register agency rules, and agency guidance, for product builders and enterprise teams to embed in their own tools. See the API Overview.
How do I get help?
How do I get help?
Email contact@vaquill.ai or join the community Slack.