Company lists · Data refreshed September 2026

Top 25 Legal due diligence software companies based in the United States

RevenueBase identified 139 company matches for legal due diligence software companies associated with the United States as of September 2026 and tracks 8,299 professional contacts across them, including 4,874 with verified work emails and 3,010 with mobile numbers. New York is the largest hub.

This list covers company matches for legal due diligence software 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 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 RevenueBase SmartSearch · Exact Recorded Sep 4, 2026 How this list was built
139Companies
8,299Contacts tracked
4,874Verified emails
3,010Mobile numbers
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The 25 largest legal due diligence software companies based in the United States

Ranked by team size
Top 25 of 139 company matches for legal due diligence software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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 matchChicago, NJ, United StatesHQ recorded Sep 4, 20261,001-5,0001,698 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 · Sep 4, 2026 · View company records in RevenueBase
2Exact matchBee Cave, TX, United StatesHQ recorded Sep 4, 20261,001-5,0001,684 contacts →

Exact match

“Mitratech is a trusted, global technology partner empowering corporate legal, risk & compliance, and HR professionals to maximize productivity, control expense, and mitigate risk…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3Exact matchChicago, IL, United StatesHQ recorded Sep 4, 2026501-1,000892 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchAustin, TX, United StatesHQ recorded Sep 4, 2026501-1,000720 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 · Sep 4, 2026 · View company records in RevenueBase
5Exact matchOakland, NY, United StatesHQ recorded Sep 4, 2026501-1,000533 contacts →

Exact match

“Everlaw keeps legal teams one step ahead of the growing demands of ediscovery by transforming how they discover the truth.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchChicago, IL, United StatesHQ recorded Sep 4, 2026501-1,000487 contacts →

Exact match

“Reveal helps legal professionals solve complex discovery problems.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchDallas, TX, United StatesHQ recorded Sep 4, 2026201-500236 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchCleveland, OH, United StatesHQ recorded Sep 4, 2026201-500206 contacts →

Exact match

“Blue Umbrella is a leading provider of due diligence research and regulatory compliance technologies.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchPlymouth, MI, United StatesHQ recorded Sep 4, 2026201-500205 contacts →

Exact match

“LegalEase Solutions is a legal solutions provider with over 20 years of expertise in offering corporate legal departments innovative technology-enabled services.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchPittsburgh, PA, United StatesHQ recorded Sep 4, 202651-200191 contacts →

Exact match

“Cimplifi is a leading legal services provider and AI orchestrator, delivering trusted, outcome-driven solutions across eDiscovery and contract analytics.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchGreensboro, OH, United StatesHQ recorded Sep 4, 202651-200154 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchNew York, United StatesHQ recorded Sep 4, 202651-20086 contacts →

Exact match

“Built for in-house legal teams.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Sep 4, 202651-20082 contacts →

Exact match

“CloudNine simplifies the eDiscovery process so you have complete confidence in your data, and more time back in your day.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchSan Francisco, CA, United StatesHQ recorded Sep 4, 2026n/a73 contacts →

Exact match

“Recommind was acquired by OpenText in July 2016.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchSeattle, WA, United StatesHQ recorded Sep 4, 202611-5047 contacts →

Exact match

“SingleFile is a fast-growing, venture-backed legal technology company disrupting the government, risk and compliance (GRC) industry.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchDallas, TX, United StatesHQ recorded Sep 4, 202651-20042 contacts →

Exact match

“Elite Discovery is an e-Discovery brand committed to solving the problem people have with their litigation matters.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchPortland, OR, United StatesHQ recorded Sep 4, 202651-20041 contacts →

Exact match

“We are the data navigators.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchMiamisburg, OH, United StatesHQ recorded Sep 4, 2026n/a39 contacts →

Exact match

“LexisNexis® for Corporate Legal - Helping corporate counsel control costs, mitigate risks, protect assets and stay informed with relevant information.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchAustin, TX, United StatesHQ recorded Sep 4, 202611-5037 contacts →

Exact match

“Lexbe | The GenAI First eDiscovery Platform for Modern Law Firms Since 2006, Lexbe has empowered litigation teams with lightning fast, cloud based eDiscovery and digital forensics…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchLos Angeles, NY, United StatesHQ recorded Sep 4, 202651-20034 contacts →

Exact match

“iDiscover is a global leader in eDiscovery software and services, providing mission-critical eDiscovery support in complex intellectual property, antitrust, class action, and…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchSan Francisco, CA, United StatesHQ recorded Sep 4, 202651-20034 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 · Sep 4, 2026 · View company records in RevenueBase
22Exact matchDenver, CO, United StatesHQ recorded Sep 4, 202651-20031 contacts →

Exact match

“Catalyst designs, builds and supports the world’s fastest and most powerful e-discovery platform.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchPalo Alto, CA, United StatesHQ recorded Sep 4, 202611-5027 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchCincinnati, OH, United StatesHQ recorded Sep 4, 202611-5027 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 · Sep 4, 2026 · View company records in RevenueBase
25Exact matchBoston, MA, United StatesHQ recorded Sep 4, 202611-5027 contacts →

Exact match

“About us : SaaS based secure enterprise M&A platform dedicated towards management & execution of M&A deals.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

Showing 25 of 139 legal due diligence software companies based in the United States

See the full list, filter by size, metro and specialty, and access 4,874 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Legal due diligence software companies based in the United States at a glance

As of Sep 4, 2026
58.7%Verified-email coverage
36.3%Mobile-number coverage
59.7Average contacts per company
11-50Median size (employees)
12.9%Largest-city concentration · New York
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
59
11-50
47
51-200
13
201-500
9
501-1,000
5
1,001-5,000
3
10001+
2

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 due diligence software 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 4,874 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 September 4, 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 due diligence software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 139 company matches for legal due diligence software companies associated with the United States as of September 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?

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

Which city has the most legal due diligence software companies?

New York leads with 18 company records, followed by San Francisco (11) and Austin (5).

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 4,874 professional contacts with verified work emails tracked across these 139 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 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.