Harvey dominates US BigLaw. Legora dominates everywhere else. Harvey's $11B valuation, 700K+ daily tasks, and Agent Builder make it the default AI platform for American large-firm lawyers. Legora's $5.55B valuation, presence across 16 countries, and Tabular Review feature — built on Claude — make it the strongest play for international and European practices.

This isn't a close call for most firms. If you're a US-based firm doing primarily domestic work, Harvey's ecosystem is deeper and more proven. If you operate across borders or are based outside the US, Legora was built for your reality.


Scale and Market Position

Harvey sits at $11B valuation and processes 700,000+ tasks per day across its user base — that's real production usage, not demo numbers. It's the most-deployed legal AI platform in US BigLaw. Legora comes in at $5.55B with a different growth story: 16 countries, European-first, expanding into markets Harvey hasn't prioritized. Harvey owns the US market; Legora is building the international one.

AI Architecture and Core Features

Harvey's Agent Builder lets firms create custom AI agents for specific practice areas and workflows — a paralegal agent for document review, a research agent for case analysis, a drafting agent for contracts. It's the most flexible legal AI platform for firms that want to build their own tools. Legora's Tabular Review structures AI output into organized tables for faster analysis of contracts and documents — built on Anthropic's Claude model, which gives it strong reasoning capabilities. Different philosophies: Harvey says "build what you need," Legora says "we've built what you need."

Jurisdictional Coverage

This is the deciding factor for most firms. Harvey's training data and features are overwhelmingly US-focused. It understands American case law, federal regulations, and state-specific rules deeply. Legora was built for multi-jurisdictional work from day one — it handles European regulatory frameworks, civil law systems, and cross-border transactions with the same confidence Harvey brings to US law. If your deals cross borders, Legora doesn't make you wonder whether the AI understands Luxembourg law.

Enterprise Adoption and Trust

Harvey has the deeper US enterprise story — adopted by multiple Am Law 100 firms, processing hundreds of thousands of tasks daily, with case studies showing real productivity gains. Legora's adoption is growing fast in Europe, with 1,000+ organizations in its pipeline across 16 markets. Both have enterprise-grade security and compliance, but Harvey has a longer track record of BigLaw deployment at scale.

Pricing and Implementation

Both platforms use enterprise pricing that varies by firm size and modules — expect six-figure annual contracts for mid-size firms and seven figures for large deployments. Harvey's implementation benefits from its larger US customer success team. Legora's implementation includes multi-language and multi-jurisdiction configuration that Harvey doesn't need to worry about. Neither is cheap, but both aim to deliver ROI through attorney hour savings that dwarf the subscription cost.

The Bottom Line: Harvey is the proven choice for US BigLaw firms that want customizable AI agents; Legora is the smarter bet for international practices and European firms that need multi-jurisdictional AI built on Claude.

AI-Assisted Research. This piece was researched and written with AI assistance, reviewed and edited by Manu Ayala. For deeper takes and the perspective behind the research, follow me on LinkedIn or email me directly.