Harvey vs Legora: Which Legal AI Should You Choose?

Pick Harvey if you want a broad enterprise platform with agent workflows for big-firm work. Pick Legora if you want collaborative document review with a tabular grid for high-volume contracts. Both chase the same large-firm buyer, just from opposite ends.

Harvey is built for breadth across an enterprise. Legora is built around collaborative review. Neither publishes a public price.

TL;DR

• Harvey is the category's frontier platform: Assistant, Vault, Knowledge, Agents, and Contract Intelligence, with deep iManage and Microsoft 365 ties and a LexisNexis content partnership.
• Legora is the collaborative review specialist: its Tabular Review grid turns a folder of contracts into rows you can interrogate, plus drafting, research across 12 jurisdictions, and Word and Outlook add-ins.
• On price, neither is public; both quote after a demo.
• On scope, Harvey is built for breadth across a firm and Legora is built around collaborative review.
• Harvey grew up inside large law firms. Legora grew up in Europe and is now expanding in the US.

How we compared them

We checked both vendors' own product pages in June 2026 and read independent comparisons from buyers who tested them. Capability claims come from Harvey's site and Legora's site. Positioning and customer counts are cross-checked against the SRA HQ Legora vs Harvey analysis and the GC AI feature comparison.

Neither vendor publishes pricing, so this post does not quote figures.

Harvey vs Legora: the real buying decision

Harvey is positioned on breadth and brand. Legora is positioned on collaborative review. Both serve the same large-firm buyer.

Harvey wants to be the platform a whole firm runs on, from diligence agents through research to drafting, under one enterprise contract. Legora wants to be the surface where a matter team and the AI work the same documents at once.

So the decision is about scope: a full agent platform, or a review-focused grid.

Head-to-head comparison

Capabilities are from each vendor's site, checked June 2026.

Drafting

Harvey's Assistant drafts inside the platform and through its Word integration, tuned for firm-style output. Legora's Editor and Word add-in do the same, and reviewers single out Legora's drafting polish and multi-language range.

Legora's multi-language range suits drafting across languages and a tight Word loop. Harvey's drafting is wired into its wider agent stack.

Contract and tabular review

This is Legora's signature. Tabular Review turns a folder of contracts into a grid: each document is a row, each prompt is a column. You run the same question down 200 contracts at once and read the answers side by side. For due diligence and large-portfolio review, that beats a chat box.

Harvey answers with Contract Intelligence and Vault, which stores and bulk-analyzes large document sets. Harvey's approach to diligence centers on agents. For matrix review across many contracts, Legora's grid is the purpose-built surface.

Research

Harvey's Knowledge handles complex legal, regulatory, and tax questions, backed by a LexisNexis content partnership that adds licensed material. That is a meaningful advantage for firms that already live in Lexis.

Legora runs Legal Research across 12 jurisdictions and strengthened it by acquiring research startup Qura in May 2026. It leans toward multi-jurisdiction and cross-border work. Both cite sources. Neither replaces a human cite-check, so verify every citation.

Collaboration

Legora was built collaborative from the start. The matter team and the AI share one grid, and Portal delivers work to clients. That shared-surface design is a core reason buyers pick it.

Harvey added Shared Spaces so teams across organizations can work together securely.

Integrations

Harvey ties into iManage, SharePoint, Box, and Microsoft 365, which matters for large firms with an established document stack. Legora covers Microsoft 365 through Word and Outlook add-ins plus its Portal.

Security

Both clear the enterprise bar. Harvey lists SOC 2 II, ISO 27001, ISO 27701, ISO 42001, GDPR, and CCPA. Legora lists SOC 2 Type II, ISO 27001, ISO 42001, GDPR, and HIPAA. Legora also states zero AI training on your data, with EU and US data residency.

Pricing

Neither vendor publishes a price. Both quote by contract after a demo, and enterprise pricing is set per customer. In June 2026 Legora moved its Agent Pro tier to consumption-based pricing (legora.com).

Fit

Harvey fits the firm that wants one platform to run on. Legora fits the firm or team that does heavy document review across languages or jurisdictions.

What a real evaluation tests

The demo is the easy part. A scripted demo of either tool looks great, because the vendor picks the documents. The real test starts when you hand it your own files.

In a serious evaluation, ask the demo to run your actual workflow. For Legora, drop in 50 of your own contracts and run a clause-extraction column across all of them. Check the wrong cells, not the right ones. For Harvey, run a diligence agent on a live matter folder and read how it sources each claim. Both look strong on clean data, so probe the messy edges.

Procurement asks a different set of questions. Expect a security questionnaire, a request for the SOC 2 report and the DPA, and a sub-processor list. Both vendors clear that bar, so the friction is timeline, not pass or fail. Ask for two or three reference customers your own size, in your own practice area, and call them.

Pilots can stall for reasons the demo hides. One is adoption. A partner champion signs, then gets buried in a deal, and the seats go unused. Another is fit drift. A firm buys for M&A diligence, then finds most daily work is small contracts the team could review by hand. A third is data plumbing. If your files live in iManage, check each tool's integration before you start.

After the first week, a matter team notices different things on each. On Legora, lawyers like the grid for high-volume review. On Harvey, they like the agent depth and the Word loop. Watch which questions repeat, because those are the ones worth raising with the vendor.

Harvey: key strengths

• Broadest platform. Assistant, Vault, Knowledge, Agents, and Contract Intelligence under one roof.
• Strongest brand and adoption. Used by a majority of the AmLaw 100, with 100,000-plus lawyers reported across roughly 1,300 organizations.
• Deep integrations. iManage, SharePoint, Box, and Microsoft 365, plus a LexisNexis content partnership.
• Agent depth. Purpose-built agents for diligence, review, and research that large firms actually run at scale.

Legora: key strengths

• Tabular review. The grid is built for high-volume contract work.
• Collaborative by design. Matter team and AI share one workspace; Portal handles client delivery.
• Strong multi-language and cross-border range, with a clear security posture (HIPAA, EU residency, zero training on your data).

For the deeper single-vendor view, see our Legora honest review.

Who should pick Harvey

Pick Harvey if you are a large firm or a Fortune 500 in-house team that wants one platform for diligence, research, drafting, and review. You also need the procurement function to buy it. Harvey fits best when your work lives in iManage or Lexis and you run M&A diligence at volume. The brand also reassures partners and clients.

Who should pick Legora

Pick Legora if your daily work is high-volume contract and document review, especially across languages or jurisdictions. Legora also fits when collaboration matters and the tabular grid maps to how you run diligence.

A third option to keep in mind

If you are a solo GC or a small in-house team, both Harvey and Legora may be more than your work needs. Both are sold through a sales process aimed at larger buyers.

The self-serve workbench segment covers research, drafting, and matter documents at published per-seat prices with no minimum. Nothing there will match Harvey's agent depth or Legora's grid at BigLaw scale. For a small team doing daily legal work, that tradeoff often favors the simpler tool.

If you are weighing Harvey, Legora, and CoCounsel together, our pricing breakdown lines up all three. If you want a quick sense of how a clause library fits your workflow, the clause tools page is a fast start.

FAQ

Is Harvey or Legora better? They fit different buyers. Harvey is built for breadth, brand, and integrations at large firms. Legora is built for collaborative tabular review. Match the tool to your work.

What is the main difference between Harvey and Legora? Harvey is a broad enterprise platform built for big-firm depth. Legora is a collaborative review tool whose tabular grid is its signature feature. Harvey is breadth and brand; Legora is collaborative review.

How do Harvey and Legora price their products? Neither vendor publishes pricing. Both quote by contract after a demo.

Does Harvey or Legora have better contract review? For matrix review across many contracts at once, Legora's Tabular Review grid is the purpose-built surface. Harvey offers Contract Intelligence and Vault bulk analysis, used inside larger diligence workflows.

Which has better integrations? Harvey lists iManage, SharePoint, Box, and Microsoft 365 plus a LexisNexis content partnership. Legora covers Microsoft 365 through Word and Outlook add-ins and adds its Portal.

Is Legora a good Harvey alternative? Yes, for teams that want document review and collaboration. Legora is widely used across 50-plus markets and is expanding in the US. It is focused on review and collaboration rather than a full enterprise stack.

Do Harvey and Legora publish pricing? No. Both are sales-led and quote by contract after a demo. Plan for a procurement cycle.

Which should a small in-house team pick? Both are sold through a sales process aimed at larger buyers. A small team may also look at a self-serve suite with a public price. For a fuller list, see our guide to the best legal AI tools for in-house counsel.

Last updated: June 2026.

Arshita Anand

Co-Founder & CEO · Attorney

Arshita leads product and strategy at Vaquill AI, the US primary law data API. As an attorney, she decides which law we carry, how each section is sourced and cited, and what legal AI and compliance teams need from the data.