Skip to main content

Company lists · Data refreshed September 2026

Top 25 Human capital management software companies based in the United States

Compiled by the RevenueBase Data Team Data refreshed Sep 3, 2026 624 companies tracked

RevenueBase identified 624 human capital management software companies headquartered in the United States as of September 2026 and tracks 64,451 professional contacts across them, including 26,244 with verified work emails and 24,871 with mobile numbers. Atlanta is the largest hub.

This list covers human capital management 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, how directly it supports the match, and when it was last checked. 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 HQ checked on every row Match evidence on every row Refreshed Sep 3, 2026 86% judged on-target in blind review
624Companies
64,451Contacts tracked
26,244Verified emails
24,871Mobile numbers
Unlock all 624 companies Free signup · no credit card · 500 free credits

The 25 largest human capital management software companies based in the United States

Ranked by team size
Top 25 of 624 human capital management software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. Evidence rates how directly each company's own description names human capital management software companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
PaychexIndirect evidence
Rochester, NY, United StatesHQ checked Sep 3, 202610001+17,921

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

Source: company website · checked Sep 3, 2026
2
PaycomPartial evidence
Oklahoma City, GA, United StatesHQ checked Sep 3, 20265,001-10,0007,144

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

Source: company website · checked Sep 3, 2026
3
PaylocityStrong evidence
Schaumburg, PA, United StatesHQ checked Sep 3, 20265,001-10,0006,216

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

Source: company website · checked Sep 3, 2026
4
StradaPartial evidence
The Woodlands, TX, United StatesHQ checked Sep 3, 20265,001-10,0005,553

“With over 30 years as a global people, payroll, and technology leader, Strada specializes in removing complexity to simplify workforce management.”

Source: company website · checked Sep 3, 2026
5
PaycorIndirect evidence
Cincinnati, OH, United StatesHQ checked Sep 3, 20261,001-5,0002,664

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

Source: company website · checked Sep 3, 2026
6
SAP SuccessfactorsStrong evidence
South San Francisco, CA, United StatesHQ checked Sep 3, 20261,001-5,0001,929

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

Source: company website · checked Sep 3, 2026
7
BamboohrIndirect evidence
Draper, UT, United StatesHQ checked Sep 3, 20261,001-5,0001,828

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

Source: company website · checked Sep 3, 2026
8
IsolvedStrong evidence
Charlotte, IL, United StatesHQ checked Sep 3, 20261,001-5,0001,675

“isolved® isolved is a Workforce Capital Management company, the next evolution of HCM, where human workers and AI agents are governed together on a single system of record, with…”

Source: company website · checked Sep 3, 2026
9
Manpowergroup Talent SolutionsPartial evidence
Milwaukee, WI, United StatesHQ checked Sep 3, 20265,001-10,0001,585

“Talent Solutions combines our leading global offerings RPO, TAPFIN-MSP and Right Management to provide end-to-end, data-driven capabilities across the talent lifecycle.”

Source: company website · checked Sep 3, 2026
10
Saba SoftwareIndirect evidence
Dublin, CA, United StatesHQ checked Sep 3, 20261,001-5,0001,088

“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…”

Source: company website · checked Sep 3, 2026
11
Asure SoftwareStrong evidence
Austin, TX, United StatesHQ checked Sep 3, 2026501-1,000660

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

Source: company website · checked Sep 3, 2026
12
Electronic Commerce, Inc. Eci, INCIndirect evidence
Elkhart, IN, United StatesHQ checked Sep 3, 2026201-500583

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

Source: company website · checked Sep 3, 2026
13
PrimepayIndirect evidence
Bradenton, FL, United StatesHQ checked Sep 3, 2026501-1,000494

“PrimePay makes payroll and HR complexity disappear.”

Source: company website · checked Sep 3, 2026
14
PrismhrStrong evidence
Chandler, AZ, United StatesHQ checked Sep 3, 2026201-500431

“PrismHR creates exceptional software and services, empowering human resource outsourcing service providers such as Professional Employer Organizations (PEOs) and HR outsourcers to…”

Source: company website · checked Sep 3, 2026
15
NetchexIndirect evidence
Covington, LA, United StatesHQ checked Sep 3, 2026201-500371

“HR and payroll shouldn't slow you down.”

Source: company website · checked Sep 3, 2026
16
ProliantStrong evidence
Atlanta, IL, United StatesHQ checked Sep 3, 2026201-500317

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

Source: company website · checked Sep 3, 2026
17
YRCIIndirect evidence
Reston, VA, United StatesHQ checked Sep 3, 2026201-500287

“When the Nation Calls, YRCI Answers.”

Source: company website · checked Sep 3, 2026
18
ViventiumIndirect evidence
Berkeley Heights, NY, United StatesHQ checked Sep 3, 2026201-500283

“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…”

Source: company website · checked Sep 3, 2026
19
INOVAStrong evidence
Nashville, TN, United StatesHQ checked Sep 3, 2026201-500268

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

Source: company website · checked Sep 3, 2026
20
HirelevelStrong evidence
Marion, KY, United StatesHQ checked Sep 3, 2026501-1,000244

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

Source: company website · checked Sep 3, 2026
21
HCM UnlockedIndirect evidence
Miami, FL, United StatesHQ checked Sep 3, 2026201-500204

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

Source: company website · checked Sep 3, 2026
22
APS PayrollIndirect evidence
Shreveport, LA, United StatesHQ checked Sep 3, 2026201-500192

“At APS, our mission is simple: to make payroll and HR easier.”

Source: company website · checked Sep 3, 2026
23
PeoplefluentPartial evidence
Waltham, MA, United StatesHQ checked Sep 3, 2026501-1,000192

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

Source: company website · checked Sep 3, 2026
24
Automatic Data ProcessingStrong evidence
Durham, NC, United StatesHQ checked Sep 3, 202610001+174

“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…”

Source: company website · checked Sep 3, 2026
25
Heartland PayrollIndirect evidence
Rochester, OH, United StatesHQ checked Sep 3, 20261,001-5,000160

“Ovation Payroll is now Heartland Payroll.”

Source: company website · checked Sep 3, 2026

Showing 25 of 624 human capital management software companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 26,244 reachable decision-makers.

Free signup · no credit card

See all 624 companies

Human capital management software companies based in the United States at a glance

As of Sep 3, 2026
11-50Median size (employees)
AtlantaLargest hub · 29 HQs
24,871Contacts with mobile numbers
Sep 3, 2026Data refreshed

Companies by employee count

1-10
233
11-50
217
51-200
102
201-500
33
501-1,000
11
1,001-5,000
12
5,001-10,000
4
10001+
12

Verified emails by last verification

0–30
0
31–60
2,764
61–90
14,592
90–180
8,553
180+
335

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 human capital management software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “human capital management software companies”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among human capital management 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 an evidence 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, 26,244 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 3, 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.

Human capital management software companies by metro

  • Human capital management software companies in Atlanta29

Frequently asked

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

RevenueBase identified 624 human capital management 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?

Paychex, headquartered in Rochester, tops this list with the largest team on record.

Which city has the most human capital management software companies?

Atlanta leads with 29 headquartered companies, followed by New York (18) and Houston (16).

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 26,244 verified decision-maker contacts tracked across these 624 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 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 624 human capital management software companies based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

Human capital management software companies by geography

Browse: Companies home · All United States lists · All Human capital management software companies lists · New lists

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.

More company lists