Company lists · Data refreshed October 2026

Top 25 Legal research automation companies based in the United States

RevenueBase identified 278 company matches for legal research automation companies associated with the United States as of October 2026 and tracks 18,693 professional contacts across them, including 6,594 with verified work emails. New York is the largest hub.

This list covers company matches for legal research automation companies associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 17, 2026 How this list was built
278Companies
18,693Contacts tracked
6,594Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest legal research automation companies based in the United States

Ranked by team size
Top 25 of 278 company matches for legal research automation companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 17, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNew York, NY, United StatesHQ recorded Oct 17, 202610001+10,266 contacts →

Exact match

“LexisNexis is a leading innovator of private, secure, and authoritative Legal AI solutions that help legal and business professionals draft full documents with ease, make informed…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchChicago, IL, United StatesHQ recorded Oct 17, 20261,001-5,0001,801 contacts →

Exact match

“Relativity is a leading legal data intelligence company that builds technology to help users organize data, discover the truth, and act on it.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Oct 17, 2026501-1,0001,412 contacts →

Exact match

“Harvey is domain-specific AI for legal and professional services.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Oct 17, 2026501-1,000760 contacts →

Exact match

“DISCO is a litigation technology company that helps top law firms and corporations take on their biggest cases.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchChicago, IL, United StatesHQ recorded Oct 17, 2026501-1,000445 contacts →

Exact match

“Litera has been at the forefront of legal technology for 25+ years.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6Exact matchTampa, FL, United StatesHQ recorded Oct 17, 2026201-500239 contacts →

Exact match

“For 23 years, Knovos has dedicated its engineering resources to automate, integrate, and innovate AI-powered solutions for legal information management.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchNew York, NY, United StatesHQ recorded Oct 17, 202651-200210 contacts →

Exact match

“The legal system is one of society's most important safeguards.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchArlington, VA, United StatesHQ recorded Oct 17, 20261,001-5,000155 contacts →

Exact match

“Bloomberg Law® is an integrated legal research and business intelligence solution, combining trusted news and analysis with cutting-edge technology to provide legal professionals…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Oct 17, 202651-200132 contacts →

Exact match

“Legal Outsourcing 2.0, as the name suggests, is the next generation of Legal Process Outsourcing.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchSan Mateo, CA, United StatesHQ recorded Oct 17, 202651-200131 contacts →

Exact match

“GC AI is the legal AI platform built for in-house teams that solves the workflows in-house lawyers and legal professionals face every day.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchChesterfield, MO, United StatesHQ recorded Oct 17, 202651-20090 contacts →

Exact match

“Lexicon is a legal services and technology provider with deep expertise in the legal industry.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchMinneapolis, MN, United StatesHQ recorded Oct 17, 202651-20064 contacts →

Exact match

“Black Hills AI provides automated Intellectual Property legal support services from its offices in the US.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Oct 17, 202651-20060 contacts →

Exact match

“Draftwise helps firms produce higher quality contracts in less time by empowering every attorney with instant access to the firm’s collective knowledge.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchTustin, CA, United StatesHQ recorded Oct 17, 202651-20048 contacts →

Exact match

“UniCourt is a legaltech platform for accessing litigation data, analytics and insights, providing real-time access to over state and federal courts across 40+ states.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchLos Angeles, CA, United StatesHQ recorded Oct 17, 202611-5043 contacts →

Exact match

“LegalMation leverages the latest artificial intelligence systems including GPT-4 to help corporate legal departments and law firms drive efficiency with straightforward and easily…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Oct 17, 202651-20043 contacts →

Exact match

“Neota Logic provides the AI governance layer for legal.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, CA, United StatesHQ recorded Oct 17, 202651-20035 contacts →

Exact match

“Meet Casetext, the leaders of innovation in legal AI since 2013 and the developers of CoCounsel, the world's first AI legal assistant.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18Exact matchVenice, CA, United StatesHQ recorded Oct 17, 202611-5034 contacts →

Exact match

“Three products.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19Exact matchNew York, NY, United StatesHQ recorded Oct 17, 202651-20034 contacts →

Exact match

“Newcode is the operating layer for law firms that want to turn their knowledge, workflows, and data into proprietary AI capabilities.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20Exact matchCincinnati, OH, United StatesHQ recorded Oct 17, 202611-5028 contacts →

Exact match

“BEC Legal Systems’ solutions are specifically designed for law firms and corporate legal departments who rely on Microsoft Office.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21Exact matchSanta Monica, CA, United StatesHQ recorded Oct 17, 202611-5028 contacts →

Exact match

“We started Patexia to solve a common problem: the right data exists, but it’s hard to find and harder to use.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22Exact matchStillwater, MN, United StatesHQ recorded Oct 17, 202611-5025 contacts →

Exact match

“Whether you're managing complex litigation or regulatory compliance risk, our expert research, analysis, and writing services provide you with the essential resources you need for…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23Exact matchPalo Alto, OR, United StatesHQ recorded Oct 17, 202611-5024 contacts →

Exact match

“Paxton is transforming how legal professionals work through a refined, purpose-built artificial intelligence platform.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24Exact matchMenlo Park, CA, United StatesHQ recorded Oct 17, 202611-5024 contacts →

Exact match

“Glade.ai is an AI-driven platform built specifically for law firms of all sizes and practice areas, from bankruptcy, immigration, family law, and estate planning to personal…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
25Exact matchMiami, FL, United StatesHQ recorded Oct 17, 202611-5022 contacts →

Exact match

“PerfectLaw® has led the legal industry for 40 years in innovative technology, streamlined installations, and responsive, quality support.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 25 of 278 legal research automation companies based in the United States

See the full list, filter by size, metro and specialty, and access 6,594 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Legal research automation companies based in the United States at a glance

As of Oct 17, 2026
35.3%Verified-email coverage
67.2Average contacts per company
1-10Median size (employees)
11.2%Largest-city concentration · New York
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
169
11-50
77
51-200
19
201-500
5
501-1,000
5
1,001-5,000
2
10001+
1

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 278 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “legal research automation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 6,594 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 17, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “legal research automation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many legal research automation companies are there based in the United States?

RevenueBase identified 278 company matches for legal research automation companies associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Lexisnexis tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most legal research automation companies?

New York leads with 31 company records, followed by San Francisco (25) and Los Angeles (11).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 6,594 professional contacts with verified work emails tracked across these 278 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 17, 2026.

Ready to reach these companies? Verified emails and direct dials for all 278 legal research automation companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.