Company lists · Data refreshed October 2026

Top 25 HR software companies based in the United States

Name: HR 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 Oct 1, 2026 5,027 companies tracked

This list contains 5,027 HR software companies based in the United States, with contact details for 251,533 people and 92,649 email addresses. The single most-represented city is New York. The directory was updated in October 2026.

HR software companies develop and provide software used to manage human resources functions such as recruiting, employee records, payroll, benefits, performance, and workforce administration. This list covers companies that develop, sell, or provide software for one or more human resources functions. Ranked by team size, largest first. Data current as of October 1, 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 Oct 1, 2026 86% judged on-target in blind review

5,027Companies

251,533Contacts tracked

92,649Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest HR software companies based in the United States

Ranked by team size

Top 25 of 5,027 HR software companies based in the United States, ranked by team size, largest first. Data refreshed Oct 1, 2026. RevenueBase Smart Search rates how each company's information relates to HR 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	ADP	Indirect evidence	Roseland, NJ, United StatesHQ checked Oct 1, 2026	10001+	84,166 contacts →
	Indirect evidence “Designing better ways to work through cutting-edge products, premium services and exceptional experiences that enable people to reach their full potential.” Source: RevenueBase Database · checked Oct 1, 2026
2	Workday	Partial evidence	Pleasanton, CA, United StatesHQ checked Oct 1, 2026	10001+	20,846 contacts →
	Partial evidence “By unifying HR and Finance on an open, trusted platform powered by AI, Workday delivers high-impact outcomes our customers can count on.” Source: RevenueBase Database · checked Oct 1, 2026
3	Paychex	Partial evidence	Rochester, NY, United StatesHQ checked Oct 1, 2026	10001+	17,911 contacts →
	Partial evidence “As the future of work continues to evolve, Paychex leads the way by making complex HR, payroll, and benefits brilliantly simple.” Source: RevenueBase Database · checked Oct 1, 2026
4	Randstad USA	Indirect evidence	Atlanta, GA, United StatesHQ checked Oct 1, 2026	1,001-5,000	8,522 contacts →
	Indirect evidence “Randstad North America, Inc.” Source: RevenueBase Database · checked Oct 1, 2026
5	Paycom	Strong evidence	Oklahoma City, OK, United StatesHQ checked Oct 1, 2026	5,001-10,000	7,002 contacts →
	Strong evidence “Paycom (NYSE:PAYC) automates the entire employee life cycle in a truly single HR and payroll software.” Source: RevenueBase Database · checked Oct 1, 2026
6	DEEL	Partial evidence	San Francisco, CA, United StatesHQ checked Oct 1, 2026	5,001-10,000	6,510 contacts →
	Partial evidence “Deel is one platform for payroll, HR, benefits, mobility, performance, and device management across 150+ countries.” Source: RevenueBase Database · checked Oct 1, 2026
7	Paylocity	Strong evidence	Schaumburg, IL, United StatesHQ checked Oct 1, 2026	5,001-10,000	6,153 contacts →
	Strong evidence “Paylocity (NASDAQ: PCTY) is an award-winning provider of cloud-based HR, payroll and spend management software solutions.” Source: RevenueBase Database · checked Oct 1, 2026
8	Dayforce	Indirect evidence	Minneapolis, MN, United StatesHQ checked Oct 1, 2026	5,001-10,000	5,902 contacts →
	Indirect evidence “Dayforce is as a global leader in HCM technology focused on improving work for thousands of customers and millions of employees around the world.” Source: RevenueBase Database · checked Oct 1, 2026
9	Insperity	Indirect evidence	Kingwood, TX, United StatesHQ checked Oct 1, 2026	1,001-5,000	4,761 contacts →
	Indirect evidence “Since 1986, Insperity’s mission has been to help businesses succeed so communities prosper.” Source: RevenueBase Database · checked Oct 1, 2026
10	Trinet	Partial evidence	Dublin, CA, United StatesHQ checked Oct 1, 2026	1,001-5,000	4,056 contacts →
	Partial evidence “TriNet (NYSE: TNET) provides small and medium-size businesses (SMBs) with full-service HR solutions tailored by industry.” Source: RevenueBase Database · checked Oct 1, 2026
11	GUSTO	Indirect evidence	San Francisco, CA, United StatesHQ checked Oct 1, 2026	1,001-5,000	3,543 contacts →
	Indirect evidence “Gusto has been growing the small business economy for 15+ years.” Source: RevenueBase Database · checked Oct 1, 2026
12	Paycor	Partial evidence	Cincinnati, OH, United StatesHQ checked Oct 1, 2026	1,001-5,000	2,615 contacts →
	Partial evidence “Paycor’s HR, payroll, and talent platform connects leaders to people, data, and expertise.” Source: RevenueBase Database · checked Oct 1, 2026
13	SAP Successfactors	Indirect evidence	South San Francisco, CA, United StatesHQ checked Oct 1, 2026	1,001-5,000	1,948 contacts →
	Indirect evidence “SAP SuccessFactors is SAP’s cloud human capital management (HCM) suite built for Autonomous HCM-powered by AI and guided by people.” Source: RevenueBase Database · checked Oct 1, 2026
14	Bamboohr	Indirect evidence	Draper, UT, United StatesHQ checked Oct 1, 2026	1,001-5,000	1,812 contacts →
	Indirect evidence “For 16 years, BambooHR has embarked on a mission to help organizations and their employees build better workplaces and achieve their unique missions.” Source: RevenueBase Database · checked Oct 1, 2026
15	HIBOB	Partial evidence	New York, NY, United StatesHQ checked Oct 1, 2026	1,001-5,000	1,669 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Oct 1, 2026
16	Avature	Indirect evidence	New York, NY, United StatesHQ checked Oct 1, 2026	1,001-5,000	1,535 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Oct 1, 2026
17	Darwinbox	Partial evidence	San Mateo, CA, United StatesHQ checked Oct 1, 2026	1,001-5,000	1,504 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Oct 1, 2026
18	SSS	Partial evidence	Littleton, CO, United StatesHQ checked Oct 1, 2026	n/a	1,376 contacts →
	Partial evidence “Employee Based Systems (EBS) is a innovative HRMS software development, implementation training, support, and services company specializing in helping companies improve…” Source: RevenueBase Database · checked Oct 1, 2026
19	Keka HR	Partial evidence	Seattle, WA, United StatesHQ checked Oct 1, 2026	501-1,000	1,182 contacts →
	Partial evidence “Keka is a leading unified HR and payroll platform that helps organizations run people operations with consistency, compliance, and operational clarity.” Source: RevenueBase Database · checked Oct 1, 2026
20	Saba Software	Indirect evidence	Dublin, CA, United StatesHQ checked Oct 1, 2026	1,001-5,000	1,086 contacts →
	Indirect evidence “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: RevenueBase Database · checked Oct 1, 2026
21	Talogy	Indirect evidence	Pittsburgh, PA, United StatesHQ checked Oct 1, 2026	501-1,000	1,073 contacts →
	Indirect evidence “At Talogy, we're proud to be one of the world's leading talent management solution providers.” Source: RevenueBase Database · checked Oct 1, 2026
22	Radancy	Indirect evidence	New York, NY, United StatesHQ checked Oct 1, 2026	1,001-5,000	1,062 contacts →
	Indirect evidence “At Radancy, we’re delivering the future of hiring.” Source: RevenueBase Database · checked Oct 1, 2026
23	Intellipro	Indirect evidence	San Jose, CA, United StatesHQ checked Oct 1, 2026	501-1,000	990 contacts →
	Indirect evidence “IntelliPro Group Inc.” Source: RevenueBase Database · checked Oct 1, 2026
24	Vbeyond Corporation	Partial evidence	Hillsborough, United StatesHQ checked Oct 1, 2026	201-500	878 contacts →
	Partial evidence “VBeyond is a Search and HR consulting firm- by the Professionals, for the Professionals and of the Professionals!” Source: RevenueBase Database · checked Oct 1, 2026
25	Mineral, Part Of Mitratech	Partial evidence	Portland, OR, United StatesHQ checked Oct 1, 2026	201-500	701 contacts →
	Partial evidence “Trusted by more than 1 million companies, Mineral is the HR and compliance leader for growing businesses.” Source: RevenueBase Database · checked Oct 1, 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: HR 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 HR software companies.
Partial evidence: Its own public description names part of HR software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name HR 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 5,027 HR 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 92,649 reachable decision-makers.

Free signup · no credit card

View the full list →

HR software companies based in the United States at a glance

As of Oct 1, 2026

36.8%Verified-email coverage

50.0Average contacts per company

1-10Median size (employees)

3.9%Largest-city concentration · New York

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

3,336

11-50

1,088

51-200

380

201-500

101

501-1,000

1,001-5,000

5,001-10,000

10001+

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 5,027 companies.

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 HR 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 “HR 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 HR 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 HR 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, 92,649 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 October 1, 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.

HR software companies by metro

Frequently asked

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

RevenueBase counts 5,027 HR software companies based in the United States on this list.

How can I find contacts at HR software companies?

This list includes 251,533 contacts and 92,649 email addresses associated with HR software companies.

Which city has the most HR software companies?

New York is the single most-represented city among the HR software companies on this list.

Ready to reach these companies? Verified emails and direct dials for all 5,027 HR software companies based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

HR software companies by geography

Browse the directory

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.