quaer.ai

quaer · / kwair / · from Latin quaerere — to seek

Seek. Find. Cite.

Legal research at 1/10th the cost. AI-powered search across 34 million primary legal sources. Grounded in real law. No hallucinations. No $600/month invoice.

Join the waitlist See how it works

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42.8M Graph Nodes

88.2M Citation Edges

1M+ Court Opinions

18.6M Litigation Parties

693K Officer Records

One engine. Many doors.

Built for every kind of legal mind.

⚖️

learn

Unlimited AI research, free for students.

🏢

compliance

Search 218K federal regulations instantly.

📊

contracts

Upload, analyze, compare against statute.

🔌

The Price of Justice

Stop paying for legacy monopolies. Start paying for compute.

Platform	Monthly Cost	AI-Powered	Open Data	No Contract
Westlaw + CoCounsel	$300-639	✅	❌	❌
Lexis+ AI	$300-500	✅	❌	❌
Casetext	DEAD	—	—	—
quaer.ai BYOK	$10	✅	✅	✅
quaer.ai Managed	$29	✅	✅	✅

Bring your own AI key

Already have OpenAI, Anthropic, or Google API? Or running Ollama locally? Connect it and pay just $10/month for the legal knowledge layer.

OpenAI

Anthropic

Google

Ollama

OpenRouter

GPT-4o-mini + quaer.ai = $10.15/user/month total · Ollama + quaer.ai = $10/user/month total

How It Works

A transparent pipeline from your question to cited law.

Ask

Natural language question ("What is the statute of limitations for breach of contract in New York?")

Search

AI searches across 42.8M knowledge graph nodes using a hybrid approach: vector embeddings + keyword matching + citation graph traversal.

Answer

Get a synthesized, cited answer with clickable source references directly to the primary law.

Works everywhere you already work

Connect quaer.ai to Claude, Cursor, Copilot, or Windsurf via MCP. Search cases, check judge conflicts, and draft with citations — without leaving your AI tool.

🤖

Claude Desktop

One config paste

🖱️

Cursor

Settings → MCP

🐙

GitHub Copilot

Agent mode

🏄

Windsurf

Cascade ready

claude_desktop_config.json

{
  "quaer": {
    "url": "https://mcp.quaer.ai/mcp",
    "headers": {
      "X-API-Key": "qai_your_key_here"
    }
  }
}

10 MCP tools — search_cases, check_judge_conflicts, draft_clause, and more. Included in every plan, no add-on fees.

See it in action

Pre-loaded demo. Full live search available in beta.

› What constitutes perjury under 18 U.S.C. § 1621?

Under 18 U.S.C. § 1621, perjury occurs when a person, having taken an oath to testify truthfully, willfully makes a false statement about a material matter. The statute requires proof that the statement was knowingly false and material to the proceeding.

SOURCES (3 retrieved)

18 U.S.C. § 1621 — Perjury generally 0.8731

CourtListener Opinion — fla_7462078 0.8527

CourtListener Opinion — fla_3380015 0.8516

What's Coming

From open beta to enterprise platform.

Q3 2026 · IN PROGRESS

Open Beta

RAG search across federal + 19 states. Citation graph. BYOK support. Full opinion text download.

Q4 2026

Public Launch

50-state opinion coverage. Full opinion text. Team accounts. Usage analytics.

Q1 2027

Document Intelligence

Upload contracts and briefs. Compare against statute. Risk analysis. Clause detection.

Q2 2027

API Platform

REST API, webhooks, integrations. Developer ecosystem. White-label deployment.

Q3 2027

Enterprise

SSO, audit trails, custom models, on-premise deployment. SOC 2 compliance.

The Data

34.8 million nodes. 22.5 million citation edges. All from open sources.

1M+

Court Opinions

42.8M

Graph Nodes

88.2M

Citation Edges

18.6M

Litigation Parties

Now covering: Federal · NY · IL · FL · CA · OH · NJ · TX · WA · MI · NC · PA · IN · OR · LA · GA · MA · IA · KY · AR

Expanding to all 50 states by Q4 2026

CourtListener

GovInfo

eCFR

Built on open data

No proprietary data lock-in. All sources are public and reproducible. ABA Standard 604 compliant — reliable access to primary legal materials.

Neo4j