Company lists · Data refreshed September 2026

Top 25 Legal discovery software companies based in the United States

Name: Legal discovery 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 530 companies tracked

RevenueBase identified 530 legal discovery software companies headquartered in the United States as of September 2026 and tracks 24,652 professional contacts across them, including 11,471 with verified work emails and 8,709 with mobile numbers. New York is the largest hub.

This list covers legal discovery 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, its RevenueBase Smart Search rating, 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 Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 4, 2026 86% judged on-target in blind review

530Companies

24,652Contacts tracked

11,471Verified emails

8,709Mobile numbers

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The 25 largest legal discovery software companies based in the United States

Ranked by team size

Top 25 of 530 legal discovery software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 4, 2026. RevenueBase Smart Search rates how each company's information relates to legal discovery software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Consilio LLC	Partial evidence	Washington, DC, United StatesHQ checked Sep 4, 2026	1,001-5,000	3,384 contacts →
	Partial evidence “Consilio stands as the global leader in eDiscovery, document review, flexible legal talent, and legal advisory & transformation consulting services.” Source: RevenueBase Database · checked Sep 4, 2026
2	Relativity	Strong evidence	Chicago, NJ, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,698 contacts →
	Strong evidence “Relativity is a leading legal data intelligence company that builds technology to help users organize data, discover the truth, and act on it.” Source: RevenueBase Database · checked Sep 4, 2026
3	Mitratech	Partial evidence	Bee Cave, TX, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,684 contacts →
	Partial evidence “Mitratech is a trusted, global technology partner empowering corporate legal, risk & compliance, and HR professionals to maximize productivity, control expense, and mitigate risk…” Source: RevenueBase Database · checked Sep 4, 2026
4	Kldiscovery	Partial evidence	Eden Prairie, MN, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,189 contacts →
	Partial evidence “KLDiscovery provides technology-enabled services and software to help law firms, corporations, government agencies and consumers solve complex data challenges.” Source: RevenueBase Database · checked Sep 4, 2026
5	Quislex	Partial evidence	New York, IL, United StatesHQ checked Sep 4, 2026	1,001-5,000	1,040 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 4, 2026
6	Casepoint	Strong evidence	Washington, DC, United StatesHQ checked Sep 4, 2026	501-1,000	906 contacts →
	Strong evidence “Casepoint empowers government agencies and enterprises to discover, secure, and activate defensible insights with confidence across their most critical legal, regulatory, and…” Source: RevenueBase Database · checked Sep 4, 2026
7	Litera	Partial evidence	Chicago, IL, United StatesHQ checked Sep 4, 2026	501-1,000	892 contacts →
	Partial evidence “Litera has been at the forefront of legal technology for 25+ years.” Source: RevenueBase Database · checked Sep 4, 2026
8	MORAE	Partial evidence	Houston, NY, United StatesHQ checked Sep 4, 2026	1,001-5,000	859 contacts →
	Partial evidence “Morae Global Corporation ("Morae") is trusted around the world for the delivery of digital and business solutions for a constantly changing legal industry.” Source: RevenueBase Database · checked Sep 4, 2026
9	DISCO	Indirect evidence	Austin, TX, United StatesHQ checked Sep 4, 2026	501-1,000	720 contacts →
	Indirect evidence “DISCO is a litigation technology company that helps top law firms and corporations take on their biggest cases.” Source: RevenueBase Database · checked Sep 4, 2026
10	Exterro	Partial evidence	Portland, OR, United StatesHQ checked Sep 4, 2026	501-1,000	660 contacts →
	Partial evidence “Exterro empowers organizations to manage data risks with a complete platform for e-discovery, data privacy, cybersecurity and governance, and digital forensics.” Source: RevenueBase Database · checked Sep 4, 2026
11	Everlaw	Strong evidence	Oakland, NY, United StatesHQ checked Sep 4, 2026	501-1,000	533 contacts →
	Strong evidence “Everlaw keeps legal teams one step ahead of the growing demands of ediscovery by transforming how they discover the truth.” Source: RevenueBase Database · checked Sep 4, 2026
12	Reveal	Strong evidence	Chicago, IL, United StatesHQ checked Sep 4, 2026	501-1,000	487 contacts →
	Strong evidence “Reveal helps legal professionals solve complex discovery problems.” Source: RevenueBase Database · checked Sep 4, 2026
13	Special Counsel	Partial evidence	Jacksonville, FL, United StatesHQ checked Sep 4, 2026	201-500	443 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 4, 2026
14	Haystackid	Partial evidence	Chicago, IL, United StatesHQ checked Sep 4, 2026	201-500	369 contacts →
	Partial evidence “HaystackID solves complex data challenges related to legal, compliance, regulatory, and cyber events.” Source: RevenueBase Database · checked Sep 4, 2026
15	ARRAY	Partial evidence	Austin, TX, United StatesHQ checked Sep 4, 2026	51-200	285 contacts →
	Partial evidence “Array is a leading end-to-end eDiscovery and litigation technology provider, supporting legal teams globally with 30+ years of proven expertise.” Source: RevenueBase Database · checked Sep 4, 2026
16	JND Legal Administration	Partial evidence	Seattle, WA, United StatesHQ checked Sep 4, 2026	201-500	249 contacts →
	Partial evidence “JND Legal Administration ("JND") is a premier legal management and administration company led by veterans of the industry – Jennifer Keough, Neil Zola and David Isaac – who bring…” Source: RevenueBase Database · checked Sep 4, 2026
17	Purpose Legal	Partial evidence	Dallas, TX, United StatesHQ checked Sep 4, 2026	201-500	236 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 4, 2026
18	Legalease Solutions	Partial evidence	Plymouth, MI, United StatesHQ checked Sep 4, 2026	201-500	205 contacts →
	Partial evidence “LegalEase Solutions is a legal solutions provider with over 20 years of expertise in offering corporate legal departments innovative technology-enabled services.” Source: RevenueBase Database · checked Sep 4, 2026
19	Cimplifi	Partial evidence	Pittsburgh, PA, United StatesHQ checked Sep 4, 2026	51-200	191 contacts →
	Partial evidence “Cimplifi is a leading legal services provider and AI orchestrator, delivering trusted, outcome-driven solutions across eDiscovery and contract analytics.” Source: RevenueBase Database · checked Sep 4, 2026
20	The Reliable Companies	Indirect evidence	Philadelphia, DE, United StatesHQ checked Sep 4, 2026	201-500	191 contacts →
	Indirect evidence “For over 30 years, Reliable has been the trusted and cost-effective services provider to leading law firms, corporations, and other businesses throughout the United States.” Source: RevenueBase Database · checked Sep 4, 2026
21	Dauntless Discovery	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 4, 2026	501-1,000	188 contacts →
	Partial evidence “Dauntless Discovery provides law firm quality eDiscovery services at competitive pricing.” Source: RevenueBase Database · checked Sep 4, 2026
22	Litify	Partial evidence	New York, LA, United StatesHQ checked Sep 4, 2026	201-500	178 contacts →
	Partial evidence “Unleash your legal team’s full potential.” Source: RevenueBase Database · checked Sep 4, 2026
23	TCDI	Partial evidence	Greensboro, OH, United StatesHQ checked Sep 4, 2026	51-200	154 contacts →
	Partial evidence “For over 36 years, Technology Concepts & Design, Inc.(TCDI) has been a trusted partner for law firms and corporate legal teams, providing a comprehensive suite of eDiscovery…” Source: RevenueBase Database · checked Sep 4, 2026
24	Litigation Management, INC	Indirect evidence	Chesterland, OH, United StatesHQ checked Sep 4, 2026	201-500	151 contacts →
	Indirect evidence “LMI transforms litigation processes to drive efficiencies and contain costs.” Source: RevenueBase Database · checked Sep 4, 2026
25	Avalon	Partial evidence	National, NY, United StatesHQ checked Sep 4, 2026	51-200	150 contacts →
	Partial evidence “Achieve more, every day, by shifting a variety of critical business functions – including litigation support, eDiscovery, digital forensics, paper discovery, managed review and…” Source: RevenueBase Database · checked Sep 4, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: legal discovery software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names legal discovery software companies.
Partial evidence: Its own public description names part of legal discovery software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name legal discovery software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 530 legal discovery software companies based in the United States

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Legal discovery software companies based in the United States at a glance

As of Sep 4, 2026

46.5%Verified-email coverage

35.3%Mobile-number coverage

46.5Average contacts per company

11-50Median size (employees)

6.4%Largest-city concentration · New York

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

205

11-50

190

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

98531–60

6,22861–90

4,21590–180

43180+

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 discovery software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 discovery software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names legal discovery software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among legal discovery 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 its RevenueBase Smart Search 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, 11,471 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 discovery software companies by metro

Legal discovery software companies in New York34

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names legal discovery software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 530 legal discovery 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?

Consilio LLC, headquartered in Washington, tops this list with the largest team on record.

Which city has the most legal discovery software companies?

New York leads with 34 headquartered companies, followed by Los Angeles (24) and Chicago (21).

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 11,471 verified decision-maker contacts tracked across these 530 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 Smart Search, 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.