Company lists · Data refreshed September 2026

Top 25 Legal collaboration software companies based in the United States

RevenueBase identified 466 company matches for legal collaboration software companies associated with the United States as of September 2026 and tracks 12,635 professional contacts across them, including 5,040 with verified work emails and 4,229 with mobile numbers. New York is the largest hub.

This list covers company matches for legal collaboration 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
466Companies
12,635Contacts tracked
5,040Verified emails
4,229Mobile numbers
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The 25 largest legal collaboration software companies based in the United States

Ranked by team size
Top 25 of 466 company matches for legal collaboration 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 matchMountain View, CA, United StatesHQ recorded Sep 4, 2026501-1,0001,390 contacts →

Exact match

“Since pioneering legaltech in 2001, we have helped millions of people navigate the complexities of the legal system.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2Exact matchNew York, IL, United StatesHQ recorded Sep 4, 20261,001-5,0001,040 contacts →

Exact match

“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…”

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 matchSalt Lake City, IL, United StatesHQ recorded Sep 4, 2026501-1,000823 contacts →

Exact match

“Filevine is changing the way legal work gets done for law practitioners and their clients.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Sep 4, 202610001+499 contacts →

Exact match

“Wolters Kluwer Legal & Regulatory U.S.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6Exact matchFremont, CA, United StatesHQ recorded Sep 4, 2026501-1,000480 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchMilwaukee, IL, United StatesHQ recorded Sep 4, 2026201-500371 contacts →

Exact match

“Neostella builds enterprise case management software for modern legal teams who need clarity, control, and connection across every part of their work.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchDenver, CO, United StatesHQ recorded Sep 4, 2026201-500211 contacts →

Exact match

“Actionstep is the preferred law firm operations platform built to help modern law firms run smarter, scale faster, and stay in control.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact 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
11Exact matchAustin, TX, United StatesHQ recorded Sep 4, 202651-200195 contacts →

Exact match

“For more than four decades, SurePoint® Technologies has empowered law firms to thrive in a constantly evolving legal landscape.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchNew York, LA, United StatesHQ recorded Sep 4, 2026201-500178 contacts →

Exact match

“Unleash your legal team’s full potential.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact 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
14Exact matchCoral Gables, FL, United StatesHQ recorded Sep 4, 202651-200145 contacts →

Exact match

“Assembly Software is redefining how plaintiff law firms run their practice: combining AI-powered case management, workflow automation, and 40+ years of expertise to help firms…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchNew York, NY, United StatesHQ recorded Sep 4, 2026201-500137 contacts →

Exact match

“Litigation is complicated.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchBrookline, MA, United StatesHQ recorded Sep 4, 2026501-1,000133 contacts →

Exact match

“pdfFiller is a comprehensive online document management platform that provides the services of an online editor, cloud storage platform, and a signature request manager all in one…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchSan Francisco, WA, United StatesHQ recorded Sep 4, 2026201-500131 contacts →

Exact match

“Coda started in 2014 with a simple observation: In a world full of pre-built tools and applications, why do documents and spreadsheets seem to run the world?”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchDallas, TX, United StatesHQ recorded Sep 4, 202651-200124 contacts →

Exact match

“Centerbase is the most customizable, cloud-based legal practice management solution that gives mid-sized firms the power to streamline their daily tasks with ease and efficiency.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchSan Francisco, CA, United StatesHQ recorded Sep 4, 202651-200102 contacts →

Exact match

“What do we do?”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchChesterfield, MO, United StatesHQ recorded Sep 4, 202651-20089 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchNew York, NY, United StatesHQ recorded Sep 4, 202651-20087 contacts →

Exact match

“As a pioneer in next-gen legal services, Cartiga is mapping the way to a better future with innovative solutions that help law firms and their clients navigate challenges, seize…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Sep 4, 202651-20081 contacts →

Exact match

“Legal.io is the all-in-one legal spend and hiring platform helping enterprise legal teams control costs and scale smarter.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchNew York, NY, United StatesHQ recorded Sep 4, 202651-20077 contacts →

Exact match

“Paradigm offers a suite of legal software solutions that help lawyers manage, automate and grow their firms.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchDallas, TX, United StatesHQ recorded Sep 4, 202651-20066 contacts →

Exact match

“With over three decades of experience in the government tech industry, File & ServeXpress delivers trusted technology solutions that help courts, government agencies, and law…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25Exact matchSan Mateo, CA, United StatesHQ recorded Sep 4, 202651-20062 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 · Sep 4, 2026 · View company records in RevenueBase

Showing 25 of 466 legal collaboration software companies based in the United States

See the full list, filter by size, metro and specialty, and access 5,040 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 4, 2026
39.9%Verified-email coverage
33.5%Mobile-number coverage
27.1Average contacts per company
1-10Median size (employees)
7.7%Largest-city concentration · New York
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
237
11-50
160
51-200
41
201-500
18
501-1,000
6
1,001-5,000
2
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 collaboration 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 5,040 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.

Legal collaboration software companies by metro

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 collaboration software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 466 company matches for legal collaboration 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?

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

Which city has the most legal collaboration software companies?

New York leads with 36 company records, followed by Chicago (19) and San Francisco (16).

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 5,040 professional contacts with verified work emails tracked across these 466 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.