Company lists · Data refreshed September 2026

Top 25 Legal information management software companies based in the United States

Name: Legal information management software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 668 companies tracked

RevenueBase identified 668 legal information management software companies headquartered in the United States as of September 2026 and tracks 32,791 professional contacts across them, including 13,369 with verified work emails and 11,935 with mobile numbers. New York is the largest hub.

This list covers legal information management software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 4, 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 HQ checked on every row Match evidence on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

668Companies

32,791Contacts tracked

13,369Verified emails

11,935Mobile numbers

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The 25 largest legal information management software companies based in the United States

Ranked by team size

Top 25 of 668 legal information management software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. Evidence rates how directly each company's own description names legal information management software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	LexisnexisPartial evidence	New York City, NC, United StatesHQ checked Sep 4, 2026	10001+	9,927
	“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…” Source: company website · checked Sep 4, 2026
2	RelativityPartial evidence	Chicago, NJ, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,698
	“Relativity is a leading legal data intelligence company that builds technology to help users organize data, discover the truth, and act on it.” Source: company website · checked Sep 4, 2026
3	MitratechPartial evidence	Bee Cave, TX, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,684
	“Mitratech is a trusted, global technology partner empowering corporate legal, risk & compliance, and HR professionals to maximize productivity, control expense, and mitigate risk…” Source: company website · checked Sep 4, 2026
4	LegalzoomPartial evidence	Mountain View, CA, United StatesHQ checked Sep 4, 2026	501-1,000	1,390
	“Since pioneering legaltech in 2001, we have helped millions of people navigate the complexities of the legal system.” Source: company website · checked Sep 4, 2026
5	QuislexPartial evidence	New York, IL, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,040
	“QuisLex is an award-winning alternative legal services provider (ALSP) helping corporate legal departments and law firms manage risk, control cost, and drive efficiency across…” Source: company website · checked Sep 4, 2026
6	LiteraPartial evidence	Chicago, IL, United StatesHQ checked Sep 4, 2026	501-1,000	892
	“Litera has been at the forefront of legal technology for 25+ years.” Source: company website · checked Sep 4, 2026
7	MORAEPartial evidence	Houston, NY, United StatesHQ checked Sep 4, 2026	1,001-5,000	859
	“Morae Global Corporation ("Morae") is trusted around the world for the delivery of digital and business solutions for a constantly changing legal industry.” Source: company website · checked Sep 4, 2026
8	FilevinePartial evidence	Salt Lake City, IL, United StatesHQ checked Sep 4, 2026	501-1,000	823
	“Filevine is changing the way legal work gets done for law practitioners and their clients.” Source: company website · checked Sep 4, 2026
9	AderantIndirect evidence	Atlanta, CA, United StatesHQ checked Sep 4, 2026	501-1,000	816
	“Aderant is dedicated to helping law firms run a better business.” Source: company website · checked Sep 4, 2026
10	Elite TechnologyIndirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	201-500	737
	“Elite is a leading independent technology company that helps law firms drive profitability through improved operational effectiveness, increased efficiency, and greater visibility…” Source: company website · checked Sep 4, 2026
11	DISCOIndirect evidence	Austin, TX, United StatesHQ checked Sep 4, 2026	501-1,000	720
	“DISCO is a litigation technology company that helps top law firms and corporations take on their biggest cases.” Source: company website · checked Sep 4, 2026
12	EverlawPartial evidence	Oakland, NY, United StatesHQ checked Sep 4, 2026	501-1,000	533
	“Everlaw keeps legal teams one step ahead of the growing demands of ediscovery by transforming how they discover the truth.” Source: company website · checked Sep 4, 2026
13	Wolters Kluwer Legal & Regulatory USPartial evidence	New York, NY, United StatesHQ checked Sep 4, 2026	10001+	499
	“Wolters Kluwer Legal & Regulatory U.S.” Source: company website · checked Sep 4, 2026
14	RevealPartial evidence	Chicago, IL, United StatesHQ checked Sep 4, 2026	501-1,000	487
	“Reveal helps legal professionals solve complex discovery problems.” Source: company website · checked Sep 4, 2026
15	FOXITPartial evidence	Fremont, CA, United StatesHQ checked Sep 4, 2026	501-1,000	480
	“Foxit is a software leader delivering a fast, secure, AI-powered document suite that brings greater control, speed, and value to the way people work with documents.” Source: company website · checked Sep 4, 2026
16	Special CounselPartial evidence	Jacksonville, FL, United StatesHQ checked Sep 4, 2026	201-500	443
	“At Special Counsel, we are a leading provider of legal consulting, attorney recruiting, legal talent, legal technology and eDiscovery solutions, with a growing international…” Source: company website · checked Sep 4, 2026
17	NeostellaStrong evidence	Milwaukee, IL, United StatesHQ checked Sep 4, 2026	201-500	371
	“Neostella builds enterprise case management software for modern legal teams who need clarity, control, and connection across every part of their work.” Source: company website · checked Sep 4, 2026
18	Purpose LegalPartial evidence	Dallas, TX, United StatesHQ checked Sep 4, 2026	201-500	236
	“ABOUT US Purpose Legal is an AI-first legal services company delivering integrated technology, review expertise, and specialized legal staffing for law firms, corporations, and…” Source: company website · checked Sep 4, 2026
19	Gemini LegalPartial evidence	Rocklin, CA, United StatesHQ checked Sep 4, 2026	201-500	229
	“Innovative legal support solutions tailored to customer needs; Gemini Legal streamlines workflows with powerful technology and efficient services.” Source: company website · checked Sep 4, 2026
20	ActionstepIndirect evidence	Denver, CO, United StatesHQ checked Sep 4, 2026	201-500	211
	“Actionstep is the preferred law firm operations platform built to help modern law firms run smarter, scale faster, and stay in control.” Source: company website · checked Sep 4, 2026
21	Legalease SolutionsPartial evidence	Plymouth, MI, United StatesHQ checked Sep 4, 2026	201-500	205
	“LegalEase Solutions is a legal solutions provider with over 20 years of expertise in offering corporate legal departments innovative technology-enabled services.” Source: company website · checked Sep 4, 2026
22	Surepoint TechnologiesPartial evidence	Austin, TX, United StatesHQ checked Sep 4, 2026	51-200	195
	“For more than four decades, SurePoint® Technologies has empowered law firms to thrive in a constantly evolving legal landscape.” Source: company website · checked Sep 4, 2026
23	CimplifiPartial evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	51-200	191
	“Cimplifi is a leading legal services provider and AI orchestrator, delivering trusted, outcome-driven solutions across eDiscovery and contract analytics.” Source: company website · checked Sep 4, 2026
24	LitifyPartial evidence	New York, LA, United StatesHQ checked Sep 4, 2026	201-500	178
	“Unleash your legal team’s full potential.” Source: company website · checked Sep 4, 2026
25	BrightflagStrong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	51-200	165
	“Brightflag is the intuitive, AI-powered Enterprise Legal Management platform that empowers corporate legal teams and outside counsel to unlock business growth.” Source: company website · checked Sep 4, 2026

Showing 25 of 668 legal information management software companies based in the United States

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Legal information management software companies based in the United States at a glance

As of Sep 4, 2026

1-10Median size (employees)

New YorkLargest hub · 62 HQs

11,935Contacts with mobile numbers

Sep 4, 2026Data refreshed

Companies by employee count

1-10

343

11-50

215

51-200

201-500

501-1,000

1,001-5,000

10001+

Verified emails by last verification

0–30

31–60

1,106

61–90

7,286

90–180

4,902

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among legal information management software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in the United States whose own description of what they do matches “legal information management software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among legal information management software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 13,369 across the full list. 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 September 4, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Legal information management software companies by metro

Legal information management software companies in New York62

Frequently asked

How many legal information management software companies are there based in the United States?

RevenueBase identified 668 legal information management software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Lexisnexis, headquartered in Raleigh, tops this list with the largest team on record.

Which city has the most legal information management software companies?

New York leads with 62 headquartered companies, followed by Los Angeles (24) and San Francisco (24).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 13,369 verified decision-maker contacts tracked across these 668 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 4, 2026.

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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.