The best AI agents for legal teams in 2026

1. 1

   H

   HarveyPriced by quote

   Agents plan a legal task for the lawyer to approve, work it in parallel and return a cited, review ready deliverable, bringing the lawyer back when judgment is needed. Vault reviews up to 100,000 documents at once, Knowledge researches more than 500 licensed sources, and Agent Builder turns a firm's workflow into an agent.

2. 2

   L

   LuMayPriced by quote

   Lexintis bundles six legal agents for matter intake, citation checks, billing readiness, finance questions and outside counsel guideline compliance. BillingGuard checks invoices in Elite 3E against client guidelines before they go out, showing which fail, how much revenue is exposed and who needs to act, and a person reviews before anything reaches the client.

3. 3

   L

   Leah AIPriced by quote

   Contract review agents apply the legal team's playbook to each agreement, and obligation trackers alert the owner before deadlines. Every agent draws on the company's own contracts, policies, playbooks and precedents, and work above a set risk threshold routes to a reviewer with the context already assembled.

4. 4

   L

   LexisNexisPriced by quote

   Protégé presents a plan for each research, drafting or analysis task, runs it and returns review ready output in Word, Excel or PDF, grounded in LexisNexis primary law and Practical Guidance. Drafting agents build contracts, motions and briefs from firm templates, and Shepard's Verify flags any citation in a draft that cannot be found.

5. 5

   C

   ClioPublished prices

   AI in Manage drafts bills on a schedule, turns court deadlines in incoming documents into calendar events and drafts client updates, each approved by the user before it goes out. The standalone Work workspace reads a whole matter file, builds a timeline, checks authority with a citator and drafts motions with each point cited.

6. 6

   C

   CoCounselPublished prices

   Given a matter in plain language, the assistant builds a step by step plan and researches, analyzes and drafts from Westlaw primary law and Practical Law, with every citation linked. Tabular Analysis runs 100 questions across up to 10,000 documents, and Westlaw Brief Builder drafts with the attorney choosing arguments and validating each stage.

7. 7

   L

   LegoraPriced by quote

   The agent proposes a plan for each legal task, works across documents and tools with the firm's playbooks, precedents and clause banks, checks its result and hands back editable Word, Excel or PowerPoint files for the lawyer to approve. Tabular Review turns a data room into a grid of answers with each cell cited.

8. 8

   L

   LuminancePriced by quote

   Lumi works inside Word, flagging where incoming terms depart from the company's playbook and proposing redlines from approved language and positions agreed before with the same counterparty. Routine contracts such as NDAs can be negotiated autonomously within those standards, with exceptions sent back to Legal, and Repository compares up to 10,000 contracts at once.

9. 9

   S

   SmokeballPriced by quote

   Archie answers questions from a matter's documents, emails, tasks and invoices with sources cited, and turns an answer into a task, memo or calendar event the lawyer reviews before saving. In Word it runs the firm's review playbooks and proposes edits, and Archie Apps add a bank statement analyzer, chronologies and deposition summaries.

10. 10

    I

    IroncladPriced by quote

    Jurist drafts and redlines contracts against the company's playbooks and past positions, while agents inside the live workflow handle intake, negotiation, risk analysis, approvals and renewals. Lawyers keep the final call on every change, and the Assistant answers plain language questions across executed agreements and their extracted obligations.

Broader platforms that also cover legal teams

These 2 vendors sell a wider product and name work for legal teams as one of its uses. They suit a company that already runs on the platform or wants one agent layer across several teams.

W

Wolfia

A legal review module takes the DPA or security addendum that follows a security review and produces a cited first pass redline against the company's own policies. On the trust center, prospects matched against the CRM are approved automatically and sign the NDA before the security report is released.

H

Hebbia

Matrix puts agreements in rows and clause questions in columns, so a law firm can check a hundred credit agreements against its standard template with each answer citing the agreement it came from. Covenants and loan terms come back in an auditable grid, and documents arrive from Datasite data rooms, SharePoint or Dropbox.

Picks by what you need most

Best for complex multi step work

H

Harvey

Documents the most on orchestration, memory, and knowledge grounding among the specialists.

Best for regulated and governed deployments

L

LuMay

Documents the most on security, auditability, and human oversight among the specialists.

Best for developer extensibility

C

Clio

Documents the most on APIs, MCP support, and tool calling among the specialists.

Best for fastest time to value

L

Leah AI

Documents the most on prebuilt packs and channel coverage among the specialists.

How they charge

Published prices: 5 of 20

Plans and prices are on the website, and a team can start without a sales call. Examples:

C

Clio,

C

CoCounsel,

P

Parachute and

L

LegalScout.

Priced by quote: 15 of 20

Sold through a sales team, with pricing set per customer. Examples:

H

Harvey,

L

LuMay,

L

Leah AI and

L

LexisNexis.

Compare pricing across the whole index

Where they run

Private cloud: 1 of 20

Runs inside the customer's own cloud account. Examples:

L

LuMay.

On premises or self hosted: 1 of 20

Runs on infrastructure the customer operates. Examples:

L

LuMay.

The rest run as a cloud service operated by the vendor.

What to check before a shortlist

Where the answer comes from

A legal answer needs a source. Look for citations to the clause, the playbook or the document the agent relied on, shown beside the answer.

Whose playbook it follows

Contract review is only useful when it follows the company's own positions. Check how the team loads its playbook and fallback terms, and how the agent applies them.

Where lawyers use it

Some products work inside Word and email. Others need their own workspace. Adoption tends to follow whichever asks lawyers to change the least.

Confidentiality

Contracts and legal advice are sensitive. Check where documents are stored, whether a model provider sees them, and whether they are used for training.

Head to head

All 20 AI agents for legal teams

Common questions

What are the best AI agents for legal teams?

Harvey, LuMay, and Leah AI lead the 18 products built for legal teams tracked by Agentic Index, and Wolfia and Hebbia lead the 2 broader platforms that also cover it. The list is ordered by how many of the same 14 capabilities each vendor documents in public sources, and no vendor pays for placement.

How much do AI agents for legal teams cost?

5 of the 20 researched vendors publish their prices, so a team can see plans and start without a sales call. 15 sell by quote through a sales team. Each vendor profile on Agentic Index lists the pricing model and any published prices.

Can AI agents for legal teams run in a private cloud or on premises?

Most run as a cloud service. 1 of the 20 researched vendors document a private cloud option and 1 document an on premises or self hosted option.

How many AI agents for legal teams are there?

Agentic Index tracks 20 AI agents for legal teams. Every one is researched from public sources and listed on this page.