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Harvey AI

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Harvey AI is a powerful generative AI platform purpose-built for legal work, enabling attorneys at top law firms to draft contracts, conduct legal research, and analyze documents with GPT-4-level intelligence.

4.80/5 (1203 reviews)
Last updated: May 19, 2026

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About Harvey AI

Harvey AI is a cutting-edge generative AI platform specifically designed for the legal profession. Built on top of large language models and fine-tuned on legal data, Harvey enables attorneys to dramatically accelerate their work across contract drafting, legal research, due diligence, and document analysis—all while maintaining the precision and accuracy that legal work demands.

AI-Powered Legal Research

Harvey transforms legal research by synthesizing case law, statutes, regulations, and secondary sources in seconds. Attorneys can ask complex legal questions in natural language and receive comprehensive, cited answers that would otherwise require hours of database searching. The system understands legal context and nuance, distinguishing between majority and minority positions and flagging jurisdictional variations.

Contract Drafting and Review

Harvey's contract capabilities allow attorneys to draft, review, and negotiate agreements with AI assistance. The platform can generate first drafts from prompts, identify non-standard clauses, flag risk factors, suggest market-standard language, and compare contracts against playbooks. This dramatically compresses the time required for transactional work while improving consistency.

Due Diligence Acceleration

For M&A and private equity work, Harvey can process hundreds of contracts simultaneously during due diligence reviews. It extracts key terms, identifies exceptions and carve-outs, flags change-of-control provisions, and generates issue summaries—compressing weeks of junior associate work into hours.

Regulatory and Compliance Analysis

Harvey helps compliance teams navigate complex regulatory landscapes by analyzing new regulations, mapping requirements to existing policies, identifying gaps, and drafting compliance memoranda. Its ability to cross-reference multiple regulatory frameworks makes it invaluable for multi-jurisdictional matters.

Enterprise Security and Compliance

Harvey is built with law firm security requirements at its core. Client data is never used to train the model, all communications are encrypted, and the platform maintains strict data segregation between client matters. SOC 2 Type II certification and enterprise-grade access controls meet the requirements of the world's most demanding law firms.

Who Uses Harvey AI

Harvey is used by attorneys at Am Law 100 firms, Big Four professional services firms, and leading in-house legal teams. It is particularly valued in practices with high document volumes: M&A, real estate, employment, and regulatory work.

Key Features

Legal Research Engine

Natural language legal research across case law, statutes, and regulations with cited, jurisdiction-aware answers.

Contract Drafting

AI-assisted contract generation and review with playbook comparison and risk flagging capabilities.

Due Diligence Automation

Batch processing of hundreds of contracts simultaneously to extract key terms and flag issues during M&A reviews.

Regulatory Analysis

Cross-reference multiple regulatory frameworks to identify compliance gaps and draft response memoranda.

Enterprise Security

SOC 2 certified with zero data training on client content and strict matter-level data segregation.

Use Cases

For M&A Attorney: Accelerates due diligence reviews by having Harvey extract and summarize key provisions from hundreds of contracts in hours instead of weeks.

For Litigation Associate: Uses Harvey for comprehensive case law research, identifying supporting precedents and distinguishing adverse authority across multiple jurisdictions.

For In-House Counsel: Drafts and reviews commercial contracts faster while ensuring consistency with company playbooks and risk tolerance standards.

For Compliance Officer: Analyzes new regulations across jurisdictions, maps requirements to existing policies, and identifies gaps requiring remediation.

Pros & Cons

Pros

  • Exceptional accuracy for complex legal reasoning and nuanced jurisdictional analysis
  • Dramatic time savings on high-volume document review and research tasks
  • Built specifically for law—understands legal terminology, context, and workflow
  • Enterprise-grade security that meets the stringent requirements of major law firms
  • Continuously improving with legal-specific fine-tuning and updates

Cons

  • Premium pricing targets large law firms and may be cost-prohibitive for smaller practices
  • Requires careful human review—AI outputs must be verified before filing or client delivery
  • Limited availability as Harvey is selective about onboarding new firm clients

Harvey AI

AI for Legal Services

Pricing Plans

Paid

Check website for details

Details
Enterprise
Custom pricing

Firm-wide deployment with custom integrations and dedicated support.

  • Unlimited users
  • Custom model fine-tuning
  • API access
  • Dedicated customer success
  • SSO & advanced security
View Full Pricing on Website

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