Company lists · Data refreshed September 2026

Top 25 Workforce optimization platforms based in the United States

Name: Workforce optimization platforms 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 732 companies tracked

RevenueBase identified 732 workforce optimization platforms headquartered in the United States as of September 2026 and tracks 171,013 professional contacts across them, including 64,478 with verified work emails. San Francisco is the largest hub.

This list covers workforce optimization platforms 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 21, 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 21, 2026 86% judged on-target in blind review

732Companies

171,013Contacts tracked

64,478Verified emails

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The 25 largest workforce optimization platforms based in the United States

Ranked by team size

Top 25 of 732 workforce optimization platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to workforce optimization platforms: 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 Sep 21, 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 Sep 21, 2026
2	Workday	Partial evidence	Pleasanton, CA, United StatesHQ checked Sep 21, 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 Sep 21, 2026
3	Freshworks	Partial evidence	San Mateo, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	7,034 contacts →
	Partial evidence “Freshworks Inc.(NASDAQ: FRSH) is the AI-powered, unified service operations platform that is fast to deploy, intuitive to use, and enables every employee to be more productive.” Source: RevenueBase Database · checked Sep 21, 2026
4	Rippling	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	6,303 contacts →
	Partial evidence “Rippling is a workforce management system that eliminates the friction from running a business.” Source: RevenueBase Database · checked Sep 21, 2026
5	Dayforce	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 21, 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 Sep 21, 2026
6	Cornerstone Ondemand	Indirect evidence	Santa Monica, CA, United StatesHQ checked Sep 21, 2026	1,001-5,000	3,619 contacts →
	Indirect evidence “Cornerstone powers the potential of organizations and their people to thrive in a changing world.” Source: RevenueBase Database · checked Sep 21, 2026
7	Magnit Global	Partial evidence	Folsom, CA, United StatesHQ checked Sep 21, 2026	10001+	3,586 contacts →
	Partial evidence “Magnit™ (formerly PRO Unlimited) is a global leader and pioneer in contingent workforce management.” Source: RevenueBase Database · checked Sep 21, 2026
8	Allegis Global Solutions	Indirect evidence	Hanover, MD, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,866 contacts →
	Indirect evidence “At Allegis Global Solutions (AGS), we’re in the human enterprise business.” Source: RevenueBase Database · checked Sep 21, 2026
9	Mindlance	Partial evidence	Union, NJ, United StatesHQ checked Sep 21, 2026	1,001-5,000	2,096 contacts →
	Partial evidence “Mindlance is a global Talent, Teams, Projects, and Workforce Solutions partner, serving leading enterprises across industries since With a strong footprint across multiple…” Source: RevenueBase Database · checked Sep 21, 2026
10	HIBOB	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 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 Sep 21, 2026
11	Shiftmed	Strong evidence	Mclean, VA, United StatesHQ checked Sep 21, 2026	201-500	1,228 contacts →
	Strong evidence “Healthcare workforce management is evolving-from reactive shift filling to proactive schedule optimization.” Source: RevenueBase Database · checked Sep 21, 2026
12	Shiftsmart	Indirect evidence	New York, NY, United StatesHQ checked Sep 21, 2026	n/a	1,196 contacts →
	Indirect evidence “At Shiftsmart, we're not just shaping the future of labor; we're revolutionizing it.” Source: RevenueBase Database · checked Sep 21, 2026
13	Beeline	Partial evidence	Jacksonville, FL, United StatesHQ checked Sep 21, 2026	501-1,000	1,112 contacts →
	Partial evidence “For over 20 years, Beeline has empowered businesses worldwide to achieve competitive advantages with their extended workforce.” Source: RevenueBase Database · checked Sep 21, 2026
14	TCP Software	Partial evidence	Plano, TX, United StatesHQ checked Sep 21, 2026	501-1,000	991 contacts →
	Partial 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 21, 2026
15	Datarobot	Strong evidence	Boston, MA, United StatesHQ checked Sep 21, 2026	501-1,000	890 contacts →
	Strong evidence “DataRobot delivers the only agent workforce platform built for outcomes, not endless pilots.” Source: RevenueBase Database · checked Sep 21, 2026
16	Aspect Software	Partial evidence	Boulder, CO, United StatesHQ checked Sep 21, 2026	1,001-5,000	878 contacts →
	Partial evidence “Decades of expertise distilled into innovative workforce tools.” Source: RevenueBase Database · checked Sep 21, 2026
17	Trusted Health	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	201-500	792 contacts →
	Partial evidence “Workforce management in healthcare is hard.” Source: RevenueBase Database · checked Sep 21, 2026
18	Qgenda	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	501-1,000	758 contacts →
	Partial evidence “QGenda revolutionizes healthcare workforce management everywhere care is delivered.” Source: RevenueBase Database · checked Sep 21, 2026
19	Neogov	Indirect evidence	El Segundo, CA, United StatesHQ checked Sep 21, 2026	501-1,000	674 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 21, 2026
20	EOX Vantage	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 21, 2026	501-1,000	654 contacts →
	Partial evidence “For over two decades, EOX Vantage has specialized in providing scalable, on-demand support to aid our partners with their current workforce challenges and ensure that their agents…” Source: RevenueBase Database · checked Sep 21, 2026
21	HARRI	Partial evidence	New York, NY, United StatesHQ checked Sep 21, 2026	501-1,000	632 contacts →
	Partial evidence “Harri is the frontline workforce operating system built by hospitality, for hospitality.” Source: RevenueBase Database · checked Sep 21, 2026
22	Snapcare	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 21, 2026	201-500	608 contacts →
	Strong evidence “SnapCare delivers smarter workforce solutions across the entire continuum of care through our award-winning platform, Booker.” Source: RevenueBase Database · checked Sep 21, 2026
23	Lattice	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 21, 2026	501-1,000	562 contacts →
	Indirect evidence “Our mission is to make work meaningful.” Source: RevenueBase Database · checked Sep 21, 2026
24	Workforce Software, An ADP Company	Partial evidence	Livonia, MI, United StatesHQ checked Sep 21, 2026	501-1,000	524 contacts →
	Partial 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 21, 2026
25	Bluecrew	Partial evidence	Chicago, IL, United StatesHQ checked Sep 21, 2026	51-200	420 contacts →
	Partial evidence “Bluecrew’s W-2 workforce-as-a-service is designed to meet the challenge of variable demand.” Source: RevenueBase Database · checked Sep 21, 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: workforce optimization platforms. 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 workforce optimization platforms.
Partial evidence: Its own public description names part of workforce optimization platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name workforce optimization platforms. 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 732 workforce optimization platforms based in the United States

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Workforce optimization platforms based in the United States at a glance

As of Sep 21, 2026

37.7%Verified-email coverage

233.6Average contacts per company

11-50Median size (employees)

5.7%Largest-city concentration · San Francisco

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

241

11-50

291

51-200

124

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 732 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 optimization platforms, 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 optimization platforms”. 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 optimization platforms), 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 optimization platforms, 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, 64,478 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 21, 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.

Workforce optimization platforms by metro

Workforce optimization platforms in San Francisco42
Workforce optimization platforms in New York30

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 optimization platforms, 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 optimization platforms are there based in the United States?

RevenueBase identified 732 workforce optimization platforms 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?

ADP, headquartered in Roseland, tops this list with the largest team on record.

Which city has the most workforce optimization platforms?

San Francisco leads with 42 headquartered companies, followed by New York (30) and Chicago (17).

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 64,478 verified decision-maker contacts tracked across these 732 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 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 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.