Company lists · Data refreshed October 2026

Top 25 HR case management software companies based in the United States

RevenueBase identified 1,661 company matches for HR case management software companies associated with the United States as of October 2026 and tracks 154,352 professional contacts across them, including 54,111 with verified work emails. New York is the largest hub.

This list covers company matches for HR case management 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 October 1, 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 Oct 1, 2026 How this list was built
1,661Companies
154,352Contacts tracked
54,111Verified emails
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The 25 largest HR case management software companies based in the United States

Ranked by team size
Top 25 of 1,661 company matches for HR case management software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchRoseland, NJ, United StatesHQ recorded Oct 1, 202610001+84,166 contacts →

Exact match

“Designing better ways to work through cutting-edge products, premium services and exceptional experiences that enable people to reach their full potential.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchRochester, NY, United StatesHQ recorded Oct 1, 202610001+17,911 contacts →

Exact match

“As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchOklahoma City, OK, United StatesHQ recorded Oct 1, 20265,001-10,0007,002 contacts →

Exact match

“Paycom (NYSE:PAYC) automates the entire employee life cycle in a truly single HR and payroll software.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchKingwood, TX, United StatesHQ recorded Oct 1, 20261,001-5,0004,761 contacts →

Exact match

“Since 1986, Insperity’s mission has been to help businesses succeed so communities prosper.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchMinneapolis, MN, United StatesHQ recorded Oct 1, 20265,001-10,0004,006 contacts →

Exact match

“Ceridian is now Dayforce.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchHanover, MD, United StatesHQ recorded Oct 1, 20261,001-5,0002,866 contacts →

Exact match

“At Allegis Global Solutions (AGS), we’re in the human enterprise business.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchSouth San Francisco, CA, United StatesHQ recorded Oct 1, 20261,001-5,0001,948 contacts →

Exact match

“SAP SuccessFactors is SAP’s cloud human capital management (HCM) suite built for Autonomous HCM-powered by AI and guided by people.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchHouston, TX, United StatesHQ recorded Oct 1, 20261,001-5,0001,820 contacts →

Exact match

“Simplify Operations.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchDraper, UT, United StatesHQ recorded Oct 1, 20261,001-5,0001,812 contacts →

Exact match

“For 16 years, BambooHR has embarked on a mission to help organizations and their employees build better workplaces and achieve their unique missions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchNew York, NY, United StatesHQ recorded Oct 1, 20261,001-5,0001,669 contacts →

Exact match

“HiBob is on a mission to transform how organizations operate in the modern world of work with its HR platform,"Bob." Leading the way for the future workplace, Bob offers…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchNew York, NY, United StatesHQ recorded Oct 1, 20261,001-5,0001,535 contacts →

Exact match

“Pioneer of CRM technology for recruiting, Avature is a highly configurable enterprise SaaS platform for talent acquisition and talent management that drives innovation in the HCM…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchSan Mateo, CA, United StatesHQ recorded Oct 1, 20261,001-5,0001,504 contacts →

Exact match

“Darwinbox is a new-age, agile HCM Suite that enables enterprises and growing businesses to automate their day-to-day HR processes, deliver actionable insights and build better…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchLittleton, CO, United StatesHQ recorded Oct 1, 2026n/a1,376 contacts →

Exact match

“Employee Based Systems (EBS) is a innovative HRMS software development, implementation training, support, and services company specializing in helping companies improve…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchHauppauge, NY, United StatesHQ recorded Oct 1, 2026n/a655 contacts →

Exact match

“Since AccountantsWorld By IRIS is a leader in providing HR and payroll software for accountants and CPA firms.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchElkhart, IN, United StatesHQ recorded Oct 1, 2026201-500583 contacts →

Exact match

“As a leading HCM technology and services provider, Vibe HCM Inc.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchNew York, NY, United StatesHQ recorded Oct 1, 20261,001-5,000448 contacts →

Exact match

“Pride Global is a minority-owned integrated human capital solutions & advisory firm headquartered in New York with operating companies throughout the United States, United…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchBoston, MA, United StatesHQ recorded Oct 1, 2026201-500393 contacts →

Exact match

“Workable is an all-in-one HR platform that helps businesses find great candidates, hire faster, and manage their teams more effectively.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchClearwater, FL, United StatesHQ recorded Oct 1, 2026201-500383 contacts →

Exact match

“FrankCrum offers outsourced HR, payroll and payroll administration, employee benefits and benefits administration, 401(k), workers compensation and HR Solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchAtlanta, GA, United StatesHQ recorded Oct 1, 2026201-500320 contacts →

Exact match

“ProLiant provides a fully integrated, cloud-based human capital management solution that simplifies payroll and HR processes, improves accuracy, and ensures industry compliance.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchBerkeley Heights, NJ, United StatesHQ recorded Oct 1, 2026201-500285 contacts →

Exact match

“Viventium provides a SaaS-based payroll and HR solution that is focused on the post-acute care industry, paying over health services employees and supporting clients in all 50…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchNashville, TN, United StatesHQ recorded Oct 1, 2026201-500271 contacts →

Exact match

“Inova Payroll is a leading employer services company, integrating payroll and human capital management (HCM) technology with personalized support and full-service HR outsourcing.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchOrlando, FL, United StatesHQ recorded Oct 1, 2026201-500222 contacts →

Exact match

“Veritas Prime, guided by the principles of "Truth and Excellence," is unwaveringly committed to delivering unparalleled service to our clients.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchMiami, FL, United StatesHQ recorded Oct 1, 2026201-500209 contacts →

Exact match

“HCM Unlocked is ranked as one of America's 100 fastest-growing companies by INC.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchPiscataway, NJ, United StatesHQ recorded Oct 1, 2026501-1,000200 contacts →

Exact match

“Backed by two decades of hands-on experience, our strong insight on enterprise ecosystem and its dynamics offer complete end-to-end solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchDenver, CO, United StatesHQ recorded Oct 1, 202651-200197 contacts →

Exact match

“AbsenceSoft is a leading provider of leave and accommodations management SaaS solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 1,661 HR case management software companies based in the United States

See the full list, filter by size, metro and specialty, and access 54,111 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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HR case management software companies based in the United States at a glance

As of Oct 1, 2026
35.1%Verified-email coverage
92.9Average contacts per company
1-10Median size (employees)
3.4%Largest-city concentration · New York
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
961
11-50
422
51-200
183
201-500
44
501-1,000
11
1,001-5,000
25
5,001-10,000
7
10001+
7

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 1,661 companies.

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 “HR case management 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 54,111 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 October 1, 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 “HR case management software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR case management software companies are there based in the United States?

RevenueBase identified 1,661 company matches for HR case management software companies associated with the United States as of October 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?

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

Which city has the most HR case management software companies?

New York leads with 56 company records, followed by Atlanta (43) and Houston (28).

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 54,111 professional contacts with verified work emails tracked across these 1,661 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 October 1, 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.