Company lists · Data refreshed September 2026

Top 25 Workforce automation software companies based in the United States

RevenueBase identified 305 workforce automation software companies headquartered in the United States as of September 2026 and tracks 25,363 professional contacts across them, including 10,077 with verified work emails. San Francisco is the largest hub.

This list covers workforce automation 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 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 29, 2026 86% judged on-target in blind review
305Companies
25,363Contacts tracked
10,077Verified emails
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The 25 largest workforce automation software companies based in the United States

Ranked by team size
Top 25 of 305 workforce automation software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to workforce automation 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 20261,001-5,0006,303 contacts →

Partial evidence

“Rippling is a workforce management system that eliminates the friction from running a business.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceMinneapolis, MN, United StatesHQ checked Sep 29, 20265,001-10,0004,006 contacts →

Indirect evidence

“Ceridian is now Dayforce.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 20261,001-5,0001,669 contacts →

Indirect 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 Sep 29, 2026
4Indirect evidenceNew York, NY, United StatesHQ checked Sep 29, 2026n/a1,196 contacts →

Indirect evidence

“At Shiftsmart, we're not just shaping the future of labor; we're revolutionizing it.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceIrvine, CA, United StatesHQ checked Sep 29, 20261,001-5,0001,171 contacts →

Indirect evidence

“We moved!”

Source: RevenueBase Database · checked Sep 29, 2026
6Strong evidencePlano, TX, United StatesHQ checked Sep 29, 2026501-1,000991 contacts →

Strong evidence

“For 35 years, TCP Software has helped organizations engage their people by providing flexible workforce management solutions and mobile timekeeping.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 2026201-500915 contacts →

Indirect evidence

“The everything app for hourly teams with scheduling, time clocks, payroll, messaging, and HR-built for small businesses.”

Source: RevenueBase Database · checked Sep 29, 2026
8Partial evidenceBoulder, CO, United StatesHQ checked Sep 29, 20261,001-5,000878 contacts →

Partial evidence

“Decades of expertise distilled into innovative workforce tools.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 2026501-1,000632 contacts →

Partial evidence

“Harri is the frontline workforce operating system built by hospitality, for hospitality.”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceLivonia, MI, United StatesHQ checked Sep 29, 2026501-1,000524 contacts →

Strong evidence

“In October 2024, WorkForce Software was acquired by ADP, a global leader in human capital management, to enhance their global workforce solutions and lead the market in future…”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceBoston, MA, United StatesHQ checked Sep 29, 2026201-500393 contacts →

Indirect evidence

“Workable is an all-in-one HR platform that helps businesses find great candidates, hire faster, and manage their teams more effectively.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceCovington, LA, United StatesHQ checked Sep 29, 2026201-500376 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceSanta Clara, CA, United StatesHQ checked Sep 29, 2026201-500296 contacts →

Partial evidence

“Aisera’s products are delivered as part of Automation Anywhere’s Agentic Process Automation (APA) system, enabling autonomous support for IT, HR, customer service, and more at…”

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceIndianapolis, IN, United StatesHQ checked Sep 29, 202651-200262 contacts →

Strong evidence

“Hubstaff is a time tracking software platform that includes built-in productivity monitoring, automated payments, and workforce analytics.”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceMarietta, GA, United StatesHQ checked Sep 29, 2026201-500223 contacts →

Partial evidence

“Intradiem is the leader in Dynamic Workforce Orchestration for enterprises with large, structured workforces.”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceRedwood City, CA, United StatesHQ checked Sep 29, 2026201-500223 contacts →

Partial evidence

“Legion Technologies delivers the industry’s most innovative workforce management platform.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 2026201-500186 contacts →

Partial evidence

“Skedulo’s leading Deskless Productivity Cloud solution powered by AI and machine learning empowers organizations to manage, engage and analyze their deskless workforce, supporting…”

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceMinneapolis, MN, United StatesHQ checked Sep 29, 202651-200181 contacts →

Strong evidence

“When I Work is the market leader in shift-based workforce management software and delivers a powerful, employee-first experience.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceRochester, NY, United StatesHQ checked Sep 29, 20261,001-5,000159 contacts →

Indirect evidence

“Ovation Payroll is now Heartland Payroll.”

Source: RevenueBase Database · checked Sep 29, 2026
20Partial evidenceNew York, NY, United StatesHQ checked Sep 29, 202651-200152 contacts →

Partial evidence

“Harvest is an industry-leading software company building tools that help businesses thrive.”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceBrooklyn, NY, United StatesHQ checked Sep 29, 202651-200131 contacts →

Indirect evidence

“Fingercheck connects time tracking, scheduling, and payroll in one platform for businesses where work happens in the field.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceMadison, WI, United StatesHQ checked Sep 29, 202651-200121 contacts →

Indirect evidence

“Built for the largest and most complex frontline organizations in the world who want to deliver a flexible and modern experience to their employees, while improving operational…”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceTampa, FL, United StatesHQ checked Sep 29, 202611-50120 contacts →

Indirect evidence

“ShyftOff makes contact center ops insanely easy.”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 202651-200114 contacts →

Indirect evidence

“At ExponentHR, we’re reliable, diligent, genuine, and responsive.”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceCarlsbad, CA, United StatesHQ checked Sep 29, 202651-20099 contacts →

Indirect evidence

“Workwell Technologies specializes in streamlining time and attendance processes for small and mid-sized businesses.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 305 workforce automation software companies based in the United States

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Workforce automation software companies based in the United States at a glance

As of Sep 29, 2026
39.7%Verified-email coverage
83.2Average contacts per company
11-50Median size (employees)
5.2%Largest-city concentration · San Francisco
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
87
11-50
130
51-200
49
201-500
17
501-1,000
4
1,001-5,000
11
5,001-10,000
3
10001+
2

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 305 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 workforce automation 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 “workforce automation 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 workforce automation 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 workforce automation 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, 10,077 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 29, 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.

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 workforce automation software 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 workforce automation software companies are there based in the United States?

RevenueBase identified 305 workforce automation 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?

Rippling, headquartered in San Francisco, tops this list with the largest team on record.

Which city has the most workforce automation software companies?

San Francisco leads with 16 headquartered companies, followed by Chicago (9) and New York (9).

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 10,077 verified decision-maker contacts tracked across these 305 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 29, 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.