Company lists · Data refreshed September 2026

Top 25 HR software development services based in the United States

Name: HR software development services based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 3,404 companies tracked

RevenueBase identified 3,404 company matches for HR software development services associated with the United States as of September 2026 and tracks 152,995 professional contacts across them, including 55,641 with verified work emails. New York is the largest hub.

This list covers company matches for HR software development services 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 21, 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 21, 2026 How this list was built

3,404Companies

152,995Contacts tracked

55,641Verified emails

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The 25 largest HR software development services based in the United States

Ranked by team size

Top 25 of 3,404 company matches for HR software development services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	ADP	Exact match	Roseland, NJ, United StatesHQ recorded Sep 21, 2026	10001+	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 · Sep 21, 2026 · View company records in RevenueBase
2	Paycom	Exact match	Oklahoma City, OK, United StatesHQ recorded Sep 21, 2026	5,001-10,000	7,002 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 · Sep 21, 2026 · View company records in RevenueBase
3	Paylocity	Exact match	Schaumburg, IL, United StatesHQ recorded Sep 21, 2026	5,001-10,000	6,153 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 21, 2026 · View company records in RevenueBase
4	Dayforce	Exact match	Minneapolis, MN, United StatesHQ recorded Sep 21, 2026	5,001-10,000	5,902 contacts →
	Exact match “Dayforce is as a global leader in HCM technology focused on improving work for thousands of customers and millions of employees around the world.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Insperity	Exact match	Kingwood, TX, United StatesHQ recorded Sep 21, 2026	1,001-5,000	4,761 contacts →
	Exact match “Since 1986, Insperity’s mission has been to help businesses succeed so communities prosper.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	Paycor	Exact match	Cincinnati, OH, United StatesHQ recorded Sep 21, 2026	1,001-5,000	2,615 contacts →
	Exact match “Paycor’s HR, payroll, and talent platform connects leaders to people, data, and expertise.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Bamboohr	Exact match	Draper, UT, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,812 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 · Sep 21, 2026 · View company records in RevenueBase
8	HIBOB	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,669 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 · Sep 21, 2026 · View company records in RevenueBase
9	Avature	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,535 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 · Sep 21, 2026 · View company records in RevenueBase
10	SSS	Exact match	Littleton, CO, United StatesHQ recorded Sep 21, 2026	n/a	1,376 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 · Sep 21, 2026 · View company records in RevenueBase
11	Saba Software	Exact match	Dublin, CA, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,086 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 21, 2026 · View company records in RevenueBase
12	Talogy	Exact match	Pittsburgh, PA, United StatesHQ recorded Sep 21, 2026	501-1,000	1,073 contacts →
	Exact match “At Talogy, we're proud to be one of the world's leading talent management solution providers.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Radancy	Exact match	New York, NY, United StatesHQ recorded Sep 21, 2026	1,001-5,000	1,062 contacts →
	Exact match “At Radancy, we’re delivering the future of hiring.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Intellipro	Exact match	San Jose, CA, United StatesHQ recorded Sep 21, 2026	501-1,000	990 contacts →
	Exact match “IntelliPro Group Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
15	Topbloc	Exact match	Chicago, IL, United StatesHQ recorded Sep 21, 2026	501-1,000	756 contacts →
	Exact match “Everforth TopBloc leverages proprietary automation to deploy Workday’s Human Capital Management, Payroll, and Financials business services quickly and efficiently, reducing…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
16	Coadvantage	Exact match	Bradenton, FL, United StatesHQ recorded Sep 21, 2026	201-500	586 contacts →
	Exact match “CoAdvantage is now CoAd.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
17	Electronic Commerce, Inc. Eci, INC	Exact match	Elkhart, IN, United StatesHQ recorded Sep 21, 2026	201-500	583 contacts →
	Exact match “As a leading HCM technology and services provider, Vibe HCM Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
18	Softura	Exact match	Farmington Hills, MI, United StatesHQ recorded Sep 21, 2026	201-500	534 contacts →
	Exact match “Softura is an organization that specializes in providing state-of-the-art software solutions on a wide range of platforms to simplify any un-scalable process.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
19	Workable	Exact match	Boston, MA, United StatesHQ recorded Sep 21, 2026	201-500	393 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 · Sep 21, 2026 · View company records in RevenueBase
20	Puzzlehr	Exact match	Tampa, FL, United StatesHQ recorded Sep 21, 2026	201-500	321 contacts →
	Exact match “At PuzzleHR, we help companies solve the Human Resource puzzle by providing "HR as a Service".” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
21	Engage2excel	Exact match	Mooresville, NC, United StatesHQ recorded Sep 21, 2026	501-1,000	272 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 21, 2026 · View company records in RevenueBase
22	HCM Unlocked	Exact match	Miami, FL, United StatesHQ recorded Sep 21, 2026	201-500	209 contacts →
	Exact match “HCM Unlocked is ranked as one of America's 100 fastest-growing companies by INC.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
23	Neerinfo Solutions	Exact match	Raleigh, NC, United StatesHQ recorded Sep 21, 2026	201-500	209 contacts →
	Exact match “Neer Info Solutions is a boutique executive search firm and has been in the search industry since 2005.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
24	Synkriom	Exact match	Piscataway, NJ, United StatesHQ recorded Sep 21, 2026	501-1,000	200 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 · Sep 21, 2026 · View company records in RevenueBase
25	Dominion Payroll	Exact match	Richmond, VA, United StatesHQ recorded Sep 21, 2026	51-200	197 contacts →
	Exact match “Dominion Payroll is a leader in payroll and human resource solutions for clients nationwide.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “HR software development services”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 3,404 HR software development services based in the United States

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HR software development services based in the United States at a glance

As of Sep 21, 2026

36.4%Verified-email coverage

44.9Average contacts per company

1-10Median size (employees)

3.5%Largest-city concentration · New York

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

2,498

11-50

597

51-200

215

201-500

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 3,404 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 software development services” 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 55,641 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 21, 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.

HR software development services by metro

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 software development services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many HR software development services are there based in the United States?

RevenueBase identified 3,404 company matches for HR software development services 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?

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

Which city has the most HR software development services?

New York leads with 118 company records, followed by Atlanta (80) and Houston (58).

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 55,641 professional contacts with verified work emails tracked across these 3,404 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 21, 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.