Company lists · Data refreshed September 2026

Top 25 Legal calendar software companies based in the United States

RevenueBase identified 60 company matches for legal calendar software companies associated with the United States as of September 2026 and tracks 646 professional contacts across them, including 358 with verified work emails and 315 with mobile numbers. New York is the largest hub.

This list covers company matches for legal calendar 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
60Companies
646Contacts tracked
358Verified emails
315Mobile numbers
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The 25 largest legal calendar software companies based in the United States

Ranked by team size
Top 25 of 60 company matches for legal calendar 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 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
2Exact 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
3Exact matchMiami, FL, United StatesHQ recorded Sep 4, 202651-20053 contacts →

Exact match

“PracticePanther is a leading legal practice management platform.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4Exact matchLincoln, NE, United StatesHQ recorded Sep 4, 202651-20036 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5Exact 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
6Exact matchSpringfield, IL, United StatesHQ recorded Sep 4, 202611-5024 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7Exact matchBoise, ID, United StatesHQ recorded Sep 4, 202611-5022 contacts →

Exact match

“LeanLaw is a cloud-based legal timekeeping and billing software designed by lawyers for lawyers.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8Exact matchMiami, FL, United StatesHQ recorded Sep 4, 202611-5020 contacts →

Exact match

“PerfectLaw® has led the legal industry for 40 years in innovative technology, streamlined installations, and responsive, quality support.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9Exact matchGreenwood Village, CO, United StatesHQ recorded Sep 4, 202611-5019 contacts →

Exact match

“LawToolBox is a cloud-based centralized deadline management system used by attorneys and paralegals that calculates court rule-based deadlines based on the state and federal court…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
10Exact matchNew York, United StatesHQ recorded Sep 4, 202611-5018 contacts →

Exact match

“Vimcal is the world's fastest calendar, beautifully designed for people who have too many meetings.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11Exact matchBoca Raton, FL, United StatesHQ recorded Sep 4, 202611-5016 contacts →

Exact match

“Voted by Forbes as Best for Firms of All Sizes, Rocket Matter’s legal practice management software is the best way for growing law firms to manage and expand their practice.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
12Exact matchNew York, NY, United StatesHQ recorded Sep 4, 202611-5015 contacts →

Exact match

“CourtAlert is the market leader for providing court data to large law firms and legal organizations in New York and across the country.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13Exact matchSan Diego, CA, United StatesHQ recorded Sep 4, 2026201-50013 contacts →

Exact match

“Our mission is to enable law firms to succeed by providing powerful legal practice management software that helps firms run efficiently from anywhere, provide an exceptional…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14Exact matchEmeryville, CA, United StatesHQ recorded Sep 4, 202611-5012 contacts →

Exact match

“Clarra empowers law firms to do more good by improving the efficiency and visibility of practice and case management.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15Exact matchBellevue, WA, United StatesHQ recorded Sep 4, 202611-5012 contacts →

Exact match

“Bill4Time is a cloud-based time tracking and billing software designed for law firms.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16Exact matchJersey City, NJ, United StatesHQ recorded Sep 4, 20261-1011 contacts →

Exact match

“Easysoft Legal Software is the most trusted, affordable, and auto-calculating solution for attorneys and legal professionals in real estate and family law practices.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17Exact matchAustin, TX, United StatesHQ recorded Sep 4, 20261-1011 contacts →

Exact match

“As a legal professional, have you ever felt that every email is a treasure hunt?”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18Exact matchCoral Gables, FL, United StatesHQ recorded Sep 4, 202611-507 contacts →

Exact match

“Since 2010, LIT SOFTWARE has been changing law practice for the better with efficient and reliable apps that harness the best in mobile technology.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19Exact matchDenver, CO, United StatesHQ recorded Sep 4, 202611-506 contacts →

Exact match

“LawBase is a case and matter management system designed to increase the productivity of your office - it has been refined and perfected for over 36 years to create the most…”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20Exact matchAlamo, CA, United StatesHQ recorded Sep 4, 20261-105 contacts →

Exact match

“DocketCalendar is a rules-based calendaring solution trusted by law firms all across the United States.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21Exact matchAustin, TX, United StatesHQ recorded Sep 4, 20261-104 contacts →

Exact match

“Outlaw Practice Is Business Software For Lawyers Specifically solos and small firms.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22Exact matchAustin, TX, United StatesHQ recorded Sep 4, 20261-104 contacts →

Exact match

“ET Labs is a software development company in Austin, Texas devoted to simplicity and productivity.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23Exact matchNew York, United StatesHQ recorded Sep 4, 20261-103 contacts →

Exact match

“Inlet tracks billable hours for small and mid-sized law firms.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
24Exact matchGlenview, IL, United StatesHQ recorded Sep 4, 20261-103 contacts →

Exact match

“Easy-to-use, inexpensive, reliable legal billing software for solos and small firms.”

Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
25Exact matchRockville, MD, United StatesHQ recorded Sep 4, 20261-102 contacts →

Exact match

“LexTrack is comprehensive legal directories management software that helps law firms manage their directories and awards processes all in one place.”

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

Showing 25 of 60 legal calendar software companies based in the United States

See the full list, filter by size, metro and specialty, and access 358 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 4, 2026
55.4%Verified-email coverage
48.8%Mobile-number coverage
10.8Average contacts per company
1-10Median size (employees)
11.7%Largest-city concentration · New York
Sep 4, 2026Page data refreshed

Companies by employee count

1-10
32
11-50
21
51-200
5
201-500
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 calendar 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 358 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 calendar software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 60 company matches for legal calendar 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?

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

Which city has the most legal calendar software companies?

New York leads with 7 company records, followed by Chicago (3) and Miami (3).

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 358 professional contacts with verified work emails tracked across these 60 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.