Review of Harvey AI
Harvey AI is a specialized AI platform for legal and professional services. It enables lawyers to analyze documents, draft legal instruments, conduct complex regulatory research, and deploy autonomous agents via its Workflow Builder. Integrating 200 sources across 60 countries, Harvey is used by over 700 organizations including HSBC, NBCUniversal and more than 50% of the AmLaw 100. Its $190M ARR and $11B valuation confirm its leadership in enterprise legaltech.
Harvey AI: Valorisation de 11 milliards de dollars, 190 M$ ARR, utilisé par plus de 50% de l'AmLaw 100.
Best for
- Large law firms seeking AI that meets their standards of legal excellence
- Fortune 500 legal departments handling high contractual and regulatory volumes
- Teams specializing in M&A, due diligence, and international compliance
- Legal organizations looking to standardize their workflows through AI agents
Not ideal for
- Small firms or independent practitioners with limited budgets
- Companies outside the legal and compliance sector
- Teams lacking the IT infrastructure needed for enterprise-grade integrations
- Organizations seeking a tool without long-term commercial commitment
Pros & cons
- ✅ Legal research covering 200 sources in 60 countries with pinpoint citations
- ✅ Workflow Builder with over 18,000 custom workflows created since its June 2025 launch
- ✅ Native Outlook Add-in for legal queries directly from the email client
- ✅ Mobile app with voice-to-prompt for office and on-the-go legal work
- ✅ Adopted by 50%+ of the AmLaw 100 and global enterprises like HSBC and NBCUniversal
- ✅ Over 120 new features shipped in 2025 reflecting sustained R&D investment
- ⚠️ No public pricing — available only through commercial negotiation
- ⚠️ Exclusively targeting enterprise and large firms, inaccessible to smaller organizations
- ⚠️ Estimated at $1,000-1,200/lawyer/month, among the highest in the market
- ⚠️ Potential vendor lock-in risk given the depth of integration required
Our verdict
Harvey AI has established itself as the undisputed leader in enterprise legal AI, with an $11 billion valuation, $190M ARR, and adoption by over 50% of the AmLaw 100. Its power lies in combining legal research covering 200 sources in 60 countries, a Workflow Builder with over 18,000 custom-built workflows, and deep integration into lawyers' daily tools (Word, Outlook, mobile). Each year, Harvey ships over 120 new features, demonstrating continuous R&D aligned with real practitioner needs. Its limitations are those of any enterprise tool at this level: pricing opacity, potentially prohibitive cost for mid-sized organizations, and deep integration creating vendor dependency. Harvey is not a generalist tool — it is a legal AI infrastructure built for organizations that treat legal performance as a competitive advantage.
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FAQ
Is Harvey AI only for large law firms?
Yes, Harvey primarily targets large law firms and Fortune 500 legal departments. Its pricing model and features are calibrated for high-volume professional organizations.
How much does Harvey AI cost?
Harvey does not publish pricing. Estimates cite between $1,000 and $1,200 per lawyer per month, varying by integrations, usage volume, and negotiated contract terms.
Does Harvey AI support multiple languages?
Yes, Harvey supports many languages and covers legal sources in 60 countries, making it well-suited for multinational organizations with cross-border legal needs.
What is the Harvey Workflow Builder?
The Workflow Builder lets teams create custom AI processes that reflect their own organizational standards and preferences. Over 18,000 workflows have been built since its June 2025 launch.
Is Harvey AI available on mobile?
Yes, Harvey has iOS and Android apps featuring Voice to Prompt for hands-free query dictation and Magic Prompt for automatic query refinement on the go.