Company lists · Data refreshed September 2026

Top 25 Legal billing software companies based in the United States

Name: Legal billing 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 301 companies tracked

RevenueBase identified 301 legal billing software companies headquartered in the United States as of September 2026 and tracks 8,905 professional contacts across them, including 4,424 with verified work emails and 3,188 with mobile numbers. New York is the largest hub.

This list covers legal billing 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

301Companies

8,905Contacts tracked

4,424Verified emails

3,188Mobile numbers

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

Ranked by team size

Top 25 of 301 legal billing 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 billing 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	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
2	Filevine	Partial evidence	Salt Lake City, IL, United StatesHQ checked Sep 4, 2026	501-1,000	823 contacts →
	Partial evidence “Filevine is changing the way legal work gets done for law practitioners and their clients.” Source: RevenueBase Database · checked Sep 4, 2026
3	Aderant	Indirect evidence	Atlanta, CA, United StatesHQ checked Sep 4, 2026	501-1,000	816 contacts →
	Indirect evidence “Aderant is dedicated to helping law firms run a better business.” Source: RevenueBase Database · checked Sep 4, 2026
4	Elite Technology	Indirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	201-500	737 contacts →
	Indirect evidence “Elite is a leading independent technology company that helps law firms drive profitability through improved operational effectiveness, increased efficiency, and greater visibility…” Source: RevenueBase Database · checked Sep 4, 2026
5	BQE Software	Indirect evidence	West Hollywood, CA, United StatesHQ checked Sep 4, 2026	201-500	396 contacts →
	Indirect evidence “Helping architects and engineers run more profitable businesses.” Source: RevenueBase Database · checked Sep 4, 2026
6	Neostella	Strong evidence	Milwaukee, IL, United StatesHQ checked Sep 4, 2026	201-500	371 contacts →
	Strong evidence “Neostella builds enterprise case management software for modern legal teams who need clarity, control, and connection across every part of their work.” Source: RevenueBase Database · checked Sep 4, 2026
7	CARET	Partial evidence	Del Mar, CA, United StatesHQ checked Sep 4, 2026	201-500	330 contacts →
	Partial evidence “CARET brings the latest in technology and automation to over legal and accounting firms, empowering highly skilled professionals to refocus their expertise on what truly matters.” Source: RevenueBase Database · checked Sep 4, 2026
8	Gemini Legal	Partial evidence	Rocklin, CA, United StatesHQ checked Sep 4, 2026	201-500	229 contacts →
	Partial evidence “Innovative legal support solutions tailored to customer needs; Gemini Legal streamlines workflows with powerful technology and efficient services.” Source: RevenueBase Database · checked Sep 4, 2026
9	Actionstep	Indirect evidence	Denver, CO, United StatesHQ checked Sep 4, 2026	201-500	211 contacts →
	Indirect evidence “Actionstep is the preferred law firm operations platform built to help modern law firms run smarter, scale faster, and stay in control.” Source: RevenueBase Database · checked Sep 4, 2026
10	Surepoint Technologies	Partial evidence	Austin, TX, United StatesHQ checked Sep 4, 2026	51-200	195 contacts →
	Partial evidence “For more than four decades, SurePoint® Technologies has empowered law firms to thrive in a constantly evolving legal landscape.” Source: RevenueBase Database · checked Sep 4, 2026
11	Profitsolv	Strong evidence	West Palm Beach, FL, United StatesHQ checked Sep 4, 2026	201-500	162 contacts →
	Strong evidence “ProfitSolv is a comprehensive suite of billing, payments, and software solutions for legal, accounting, and other professional services firms including consulting, architecture…” Source: RevenueBase Database · checked Sep 4, 2026
12	Assembly Software	Partial evidence	Coral Gables, FL, United StatesHQ checked Sep 4, 2026	51-200	145 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 4, 2026
13	Infotrack US	Indirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	201-500	137 contacts →
	Indirect evidence “Litigation is complicated.” Source: RevenueBase Database · checked Sep 4, 2026
14	Centerbase	Partial evidence	Dallas, TX, United StatesHQ checked Sep 4, 2026	51-200	124 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 4, 2026
15	Accurate Legal Billing	Indirect evidence	New York, NY, United StatesHQ checked Sep 4, 2026	11-50	121 contacts →
	Indirect evidence “ALB is a leading and innovative cloud and web-based platform built by industry experts and lawyers for assisting law firms across the world.” Source: RevenueBase Database · checked Sep 4, 2026
16	Lexicon	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 4, 2026	51-200	89 contacts →
	Partial evidence “Lexicon is a legal services and technology provider with deep expertise in the legal industry.” Source: RevenueBase Database · checked Sep 4, 2026
17	Cartiga	Partial evidence	New York, NY, United StatesHQ checked Sep 4, 2026	51-200	87 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 4, 2026
18	Paradigm	Strong evidence	New York, NY, United StatesHQ checked Sep 4, 2026	51-200	77 contacts →
	Strong evidence “Paradigm offers a suite of legal software solutions that help lawyers manage, automate and grow their firms.” Source: RevenueBase Database · checked Sep 4, 2026
19	Scan-Logic	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 4, 2026	11-50	58 contacts →
	Indirect evidence “Simplifying Law Firm Finance.” Source: RevenueBase Database · checked Sep 4, 2026
20	Practicepanther	Partial evidence	Miami, FL, United StatesHQ checked Sep 4, 2026	51-200	53 contacts →
	Partial evidence “PracticePanther is a leading legal practice management platform.” Source: RevenueBase Database · checked Sep 4, 2026
21	Tabs3 Software	Strong evidence	Lincoln, NE, United StatesHQ checked Sep 4, 2026	51-200	36 contacts →
	Strong evidence “Tabs3 Software provides a reliable, easy-to-use, seamlessly integrated suite of software products for law firms and legal professionals, ranging from billing to practice…” Source: RevenueBase Database · checked Sep 4, 2026
22	Esentio Technologies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 4, 2026	11-50	34 contacts →
	Indirect evidence “eSentio Technologies is a leading provider of business and technology consulting and implementation services to the world’s largest law firms.” Source: RevenueBase Database · checked Sep 4, 2026
23	Leap Legal Software US	Strong evidence	Jersey City, NJ, United StatesHQ checked Sep 4, 2026	51-200	29 contacts →
	Strong evidence “LEAP’s legal practice management software combines case management, document automation, legal accounting, and billing into a single cloud-based solution for all common areas of…” Source: RevenueBase Database · checked Sep 4, 2026
24	Cosmolex Legal Software	Indirect evidence	Monmouth Junction, NJ, United StatesHQ checked Sep 4, 2026	51-200	28 contacts →
	Indirect evidence “CosmoLex offers an end-to-end solution for law firms, combining matter management, firm accounting, invoicing, payments, and more.” Source: RevenueBase Database · checked Sep 4, 2026
25	BEC Legal Systems	Partial evidence	Cincinnati, OH, United StatesHQ checked Sep 4, 2026	11-50	27 contacts →
	Partial evidence “BEC Legal Systems’ solutions are specifically designed for law firms and corporate legal departments who rely on Microsoft Office.” 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 billing 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 billing software companies.
Partial evidence: Its own public description names part of legal billing 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 billing 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 301 legal billing software companies based in the United States

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

As of Sep 4, 2026

49.7%Verified-email coverage

35.8%Mobile-number coverage

29.6Average contacts per company

1-10Median size (employees)

8.0%Largest-city concentration · New York

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

154

11-50

107

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

38431–60

2,42361–90

1,57290–180

45180+

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 billing 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 billing 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 billing 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 billing 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, 4,424 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.

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 billing 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 billing software companies are there based in the United States?

RevenueBase identified 301 legal billing 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?

Litera, headquartered in Chicago, tops this list with the largest team on record.

Which city has the most legal billing software companies?

New York leads with 24 headquartered companies, followed by Chicago (12) and Atlanta (11).

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 4,424 verified decision-maker contacts tracked across these 301 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.