Company lists · Data refreshed September 2026

Top 25 HR tech companies based in the United States

RevenueBase identified 1,071 HR tech companies headquartered in the United States as of September 2026 and tracks 49,275 professional contacts across them, including 20,783 with verified work emails and 17,006 with mobile numbers. New York is the largest hub.

This list covers HR tech 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, its RevenueBase Smart Search rating, 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 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 Sep 3, 2026 86% judged on-target in blind review
1,071Companies
49,275Contacts tracked
20,783Verified emails
17,006Mobile numbers
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The 25 largest HR tech companies based in the United States

Ranked by team size
Top 25 of 1,071 HR tech companies based in the United States, ranked by team size, largest first. Data refreshed Sep 3, 2026. RevenueBase Smart Search rates how each company's information relates to HR tech 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceOklahoma City, GA, United StatesHQ checked Sep 3, 20265,001-10,0007,144 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
2Indirect evidenceAtlanta, GA, United StatesHQ checked Sep 3, 20265,001-10,0004,969 contacts →

Indirect evidence

“Our Brand Promise Know your people™ In a world shaped by digital transformation, AI, remote work, regulatory complexity, and rising risk, identity is no longer static.”

Source: RevenueBase Database · checked Sep 3, 2026
3Indirect evidenceKingwood, TX, United StatesHQ checked Sep 3, 20261,001-5,0004,818 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
4Partial evidenceCincinnati, OH, United StatesHQ checked Sep 3, 20261,001-5,0002,664 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
5Indirect evidenceSouth San Francisco, CA, United StatesHQ checked Sep 3, 20261,001-5,0001,929 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
6Indirect evidenceDraper, UT, United StatesHQ checked Sep 3, 20261,001-5,0001,828 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 Sep 3, 2026
7Indirect evidenceDublin, CA, United StatesHQ checked Sep 3, 20261,001-5,0001,088 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 Sep 3, 2026
8Indirect evidenceNew York, NY, United StatesHQ checked Sep 3, 20261,001-5,0001,060 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
9Indirect evidenceNew York, NY, United StatesHQ checked Sep 3, 2026501-1,000843 contacts →

Indirect evidence

“Greenhouse is the all-together hiring platform, giving companies of all sizes everything they need to hire better.”

Source: RevenueBase Database · checked Sep 3, 2026
10Indirect evidenceEl Segundo, CA, United StatesHQ checked Sep 3, 2026501-1,000678 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 3, 2026
11Indirect evidenceElkhart, IN, United StatesHQ checked Sep 3, 2026201-500583 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
12Partial evidenceBradenton, FL, United StatesHQ checked Sep 3, 2026501-1,000494 contacts →

Partial evidence

“PrimePay makes payroll and HR complexity disappear.”

Source: RevenueBase Database · checked Sep 3, 2026
13Indirect evidenceNew York, NY, United StatesHQ checked Sep 3, 2026501-1,000449 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 3, 2026
14Partial evidenceChandler, AZ, United StatesHQ checked Sep 3, 2026201-500431 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
15Indirect evidenceDenver, MA, United StatesHQ checked Sep 3, 2026501-1,000400 contacts →

Indirect evidence

“Employ is the only company that gives you three market-leading ATS solutions, because you deserve the right solution, not just our only solution.”

Source: RevenueBase Database · checked Sep 3, 2026
16Indirect evidenceNorwood, NJ, United StatesHQ checked Sep 3, 2026201-500372 contacts →

Indirect evidence

“All-in-one Software for Recruitment & Headhunting/Executive Search Firms.”

Source: RevenueBase Database · checked Sep 3, 2026
17Indirect evidenceAmbler, PA, United StatesHQ checked Sep 3, 20261,001-5,000360 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
18Indirect evidenceDenver, IN, United StatesHQ checked Sep 3, 2026201-500331 contacts →

Indirect evidence

“One of three market-leading ATS solutions by Employ, Jobvite is a comprehensive, configurable talent acquisition suite that streamlines complex processes to put the focus back on…”

Source: RevenueBase Database · checked Sep 3, 2026
19Partial evidenceAtlanta, IL, United StatesHQ checked Sep 3, 2026201-500317 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
20Indirect evidenceBloomington, MN, United StatesHQ checked Sep 3, 2026201-500274 contacts →

Indirect evidence

“Since 2005, Avionté has been a proven leader in enterprise staffing platforms, streamlining operations for over 1800 staffing firms across North America.”

Source: RevenueBase Database · checked Sep 3, 2026
21Indirect evidenceMooresville, NC, United StatesHQ checked Sep 3, 2026501-1,000268 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
22Indirect evidenceBoston, MA, United StatesHQ checked Sep 3, 2026201-500268 contacts →

Indirect evidence

“ClearCompany is a full-spectrum Talent Management platform that helps you achieve your mission by uniting people, platforms, and processes to maximize your employees’ talent.”

Source: RevenueBase Database · checked Sep 3, 2026
23Partial evidenceShreveport, LA, United StatesHQ checked Sep 3, 2026201-500192 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
24Indirect evidenceWaltham, MA, United StatesHQ checked Sep 3, 2026501-1,000192 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 3, 2026
25Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 3, 2026201-500188 contacts →

Indirect evidence

“Arcoro is on a mission to elevate the people who build our world.”

Source: RevenueBase Database · checked Sep 3, 2026

Showing 25 of 1,071 HR tech 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 20,783 reachable decision-makers.

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HR tech companies based in the United States at a glance

As of Sep 3, 2026
42.2%Verified-email coverage
34.5%Mobile-number coverage
46.0Average contacts per company
11-50Median size (employees)
4.8%Largest-city concentration · New York
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
471
11-50
360
51-200
157
201-500
41
501-1,000
15
1,001-5,000
19
5,001-10,000
2
10001+
5

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 tech 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 tech 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 tech 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 tech 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, 20,783 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.

HR tech companies by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its 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 the category the list is about. Each row is rated strong evidence when the company's own description names HR tech companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many HR tech companies are there based in the United States?

RevenueBase identified 1,071 HR tech 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?

Paycom, headquartered in Atlanta, tops this list with the largest team on record.

Which city has the most HR tech companies?

New York leads with 51 headquartered companies, followed by San Francisco (44) and Atlanta (29).

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 20,783 verified decision-maker contacts tracked across these 1,071 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.

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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 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.