Company lists · Data refreshed September 2026

Top 25 Human resources software companies based in the United States

RevenueBase identified 1,406 company matches for human resources software companies associated with the United States as of September 2026 and tracks 71,630 professional contacts across them, including 29,021 with verified work emails and 29,063 with mobile numbers. New York is the largest hub.

This list covers company matches for human resources 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 3, 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 3, 2026 How this list was built
1,406Companies
71,630Contacts tracked
29,021Verified emails
29,063Mobile numbers
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The 25 largest human resources software companies based in the United States

Ranked by team size
Top 25 of 1,406 company matches for human resources software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 matchRochester, NY, United StatesHQ recorded Sep 3, 202610001+17,921 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 · Sep 3, 2026 · View company records in RevenueBase
2Exact matchOklahoma City, GA, United StatesHQ recorded Sep 3, 20265,001-10,0007,144 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 · Sep 3, 2026 · View company records in RevenueBase
3Exact matchSchaumburg, PA, United StatesHQ recorded Sep 3, 20265,001-10,0006,216 contacts →

Exact match

“Paylocity (NASDAQ: PCTY) is an award-winning provider of cloud-based HR, payroll and spend management software solutions.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchKingwood, TX, United StatesHQ recorded Sep 3, 20261,001-5,0004,818 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchCincinnati, OH, United StatesHQ recorded Sep 3, 20261,001-5,0002,664 contacts →

Exact match

“Paycor’s HR, payroll, and talent platform connects leaders to people, data, and expertise.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchSouth San Francisco, CA, United StatesHQ recorded Sep 3, 20261,001-5,0001,929 contacts →

Exact match

“SAP SuccessFactors HCM provides cloud-based human capital management software applications to organizations.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchDraper, UT, United StatesHQ recorded Sep 3, 20261,001-5,0001,828 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 · Sep 3, 2026 · View company records in RevenueBase
8Exact matchDublin, CA, United StatesHQ recorded Sep 3, 20261,001-5,0001,088 contacts →

Exact match

“At Saba, we know that every organization has the potential to be a great place to work, and no matter what your business does, or who you serve, or what you sell, success starts…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchNew York, NY, United StatesHQ recorded Sep 3, 20261,001-5,0001,060 contacts →

Exact match

“At Radancy, we’re delivering the future of hiring.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchEl Segundo, CA, United StatesHQ recorded Sep 3, 2026501-1,000678 contacts →

Exact match

“For over 25 years, NEOGOV has been at the forefront of public-sector innovation, building technology that helps government and education organizations work smarter, move faster…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchAustin, TX, United StatesHQ recorded Sep 3, 2026501-1,000660 contacts →

Exact match

“Asure (NASDAQ: ASUR) sees Human Capital Management (HCM) through the lens of entrepreneurs and executives with an owner’s mentality.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchBradenton, FL, United StatesHQ recorded Sep 3, 2026501-1,000494 contacts →

Exact match

“PrimePay makes payroll and HR complexity disappear.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchNew York, NY, United StatesHQ recorded Sep 3, 2026501-1,000449 contacts →

Exact match

“We’re proud to say that TMP Worldwide is a future-focused company with an amazing track record of delivering for clients and a rich heritage of industry firsts.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchAmbler, PA, United StatesHQ recorded Sep 3, 20261,001-5,000360 contacts →

Exact match

“Phenom is a purpose-driven company that delivers AI-powered talent experiences to global enterprises.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchMooresville, NC, United StatesHQ recorded Sep 3, 2026501-1,000268 contacts →

Exact match

“Engage2Excel is a leading career experience company providing recruitment, onboarding, employee recognition, manager development and employee survey solutions designed to help…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchSan Francisco, CA, United StatesHQ recorded Sep 3, 2026501-1,000257 contacts →

Exact match

“Zenefits is a part of TriNet.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchMarion, KY, United StatesHQ recorded Sep 3, 2026501-1,000244 contacts →

Exact match

“HireLevel is a certified women-owned business (WBE), nationwide Human Capital Management company leading the way in human resources and staffing, payroll, timekeeping, and…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchWaltham, MA, United StatesHQ recorded Sep 3, 2026501-1,000192 contacts →

Exact match

“As a market leader in integrated talent management and learning solutions, PeopleFluent helps companies develop, reward, and advance a skilled and motivated workforce.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchDurham, NC, United StatesHQ recorded Sep 3, 202610001+174 contacts →

Exact match

“ADP is a comprehensive global provider of cloud-based human capital management (HCM) solutions that unite HR, payroll, talent, time, tax and benefits administration, and a leader…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchRochester, OH, United StatesHQ recorded Sep 3, 20261,001-5,000160 contacts →

Exact match

“Ovation Payroll is now Heartland Payroll.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchChandler, AZ, United StatesHQ recorded Sep 3, 20261,001-5,000151 contacts →

Exact match

“Namely is the HR, Payroll, and Benefits platform your employees will love.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchDublin, CA, United StatesHQ recorded Sep 3, 202610001+133 contacts →

Exact match

“Oracle acquired Taleo in 2012.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchWinston-salem, FL, United StatesHQ recorded Sep 3, 20265,001-10,00074 contacts →

Exact match

“Welcome to Congruity, where we understand that your people are your most valuable asset.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchWeston, MA, United StatesHQ recorded Sep 3, 2026n/a63 contacts →

Exact match

“At UKG, our purpose is people.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25Exact matchRedwood City, CA, United StatesHQ recorded Sep 3, 20261,001-5,00062 contacts →

Exact match

“Halogen, now part of Saba Software, is a mid-sized company focused on helping mid-sized organizations with strategic talent management.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 25 of 1,406 human resources software companies based in the United States

See the full list, filter by size, metro and specialty, and access 29,021 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Human resources software companies based in the United States at a glance

As of Sep 3, 2026
40.5%Verified-email coverage
40.6%Mobile-number coverage
50.9Average contacts per company
1-10Median size (employees)
2.9%Largest-city concentration · New York
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
717
11-50
414
51-200
181
201-500
38
501-1,000
17
1,001-5,000
19
5,001-10,000
7
10001+
9

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 “human resources 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 29,021 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 3, 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 “human resources software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many human resources software companies are there based in the United States?

RevenueBase identified 1,406 company matches for human resources 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?

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

Which city has the most human resources software companies?

New York leads with 41 company records, followed by Atlanta (33) and Houston (24).

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 29,021 professional contacts with verified work emails tracked across these 1,406 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 3, 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.