Company lists · Data refreshed September 2026

Top 25 Work scheduling software companies based in the United States

Name: Work scheduling 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 Sep 14, 2026 335 companies tracked

RevenueBase identified 335 work scheduling software companies headquartered in the United States as of September 2026 and tracks 15,439 professional contacts across them, including 4,912 with verified work emails. San Francisco is the largest hub.

This list covers work scheduling 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 14, 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 14, 2026 86% judged on-target in blind review

335Companies

15,439Contacts tracked

4,912Verified emails

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The 25 largest work scheduling software companies based in the United States

Ranked by team size

Top 25 of 335 work scheduling software companies based in the United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to work scheduling 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	Ceridian	Indirect evidence	Minneapolis, MN, United StatesHQ checked Sep 14, 2026	5,001-10,000	4,006 contacts →
	Indirect evidence “Ceridian is now Dayforce.” Source: RevenueBase Database · checked Sep 14, 2026
2	Shiftsmart	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 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 14, 2026
3	TCP Software	Partial evidence	Plano, TX, United StatesHQ checked Sep 14, 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 14, 2026
4	Homebase	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	201-500	915 contacts →
	Partial evidence “The everything app for hourly teams with scheduling, time clocks, payroll, messaging, and HR-built for small businesses.” Source: RevenueBase Database · checked Sep 14, 2026
5	HARRI	Indirect evidence	New York, NY, United StatesHQ checked Sep 14, 2026	501-1,000	632 contacts →
	Indirect evidence “Harri is the frontline workforce operating system built by hospitality, for hospitality.” Source: RevenueBase Database · checked Sep 14, 2026
6	Snapcare	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 14, 2026	201-500	608 contacts →
	Indirect evidence “SnapCare delivers smarter workforce solutions across the entire continuum of care through our award-winning platform, Booker.” Source: RevenueBase Database · checked Sep 14, 2026
7	Workforce Software, An ADP Company	Partial evidence	Livonia, MI, United StatesHQ checked Sep 14, 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 14, 2026
8	Carerev	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 14, 2026	51-200	482 contacts →
	Partial evidence “CareRev is reshaping how hospitals and health systems staff their teams with lightweight workforce technology that works for both clinicians and organizations.” Source: RevenueBase Database · checked Sep 14, 2026
9	Team Software By Workwave	Partial evidence	Holmdel, NJ, United StatesHQ checked Sep 14, 2026	501-1,000	289 contacts →
	Partial evidence “TEAM Software by WorkWave develops market-leading solutions for companies powered by distributed workforces, specifically those serving the cleaning, security and facility…” Source: RevenueBase Database · checked Sep 14, 2026
10	Legion Technologies	Indirect evidence	Redwood City, CA, United StatesHQ checked Sep 14, 2026	201-500	223 contacts →
	Indirect evidence “Legion Technologies delivers the industry’s most innovative workforce management platform.” Source: RevenueBase Database · checked Sep 14, 2026
11	Crunchtime	Indirect evidence	Boston, MA, United StatesHQ checked Sep 14, 2026	201-500	218 contacts →
	Indirect evidence “Crunchtime is how the world’s top restaurant brands achieve ops excellence in every location.” Source: RevenueBase Database · checked Sep 14, 2026
12	Skedulo	Indirect evidence	San Francisco, CA, United StatesHQ checked Sep 14, 2026	201-500	186 contacts →
	Indirect 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 14, 2026
13	When I Work	Strong evidence	Minneapolis, MN, United StatesHQ checked Sep 14, 2026	51-200	181 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 14, 2026
14	Harvest	Partial evidence	New York, NY, United StatesHQ checked Sep 14, 2026	51-200	152 contacts →
	Partial evidence “Harvest is an industry-leading software company building tools that help businesses thrive.” Source: RevenueBase Database · checked Sep 14, 2026
15	Altametrics	Partial evidence	Costa Mesa, CA, United StatesHQ checked Sep 14, 2026	201-500	144 contacts →
	Partial evidence “Altametrics is the leading provider of Enterprise Labor & Inventory Management Software Solutions, with a broad deployment in the restaurant sector.” Source: RevenueBase Database · checked Sep 14, 2026
16	Fingercheck	Strong evidence	Brooklyn, NY, United StatesHQ checked Sep 14, 2026	51-200	131 contacts →
	Strong evidence “Fingercheck connects time tracking, scheduling, and payroll in one platform for businesses where work happens in the field.” Source: RevenueBase Database · checked Sep 14, 2026
17	Indeavor	Indirect evidence	Madison, WI, United StatesHQ checked Sep 14, 2026	51-200	121 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 14, 2026
18	Actsoft INC	Indirect evidence	Tampa, FL, United StatesHQ checked Sep 14, 2026	51-200	110 contacts →
	Indirect evidence “Actsoft is a leading technology company with solutions for Mobile Workforce Management (MWM), Field Service Management (FSM), and Mobile Resource Management (MRM).” Source: RevenueBase Database · checked Sep 14, 2026
19	Smartlinx	Indirect evidence	Hackensack, NJ, United StatesHQ checked Sep 14, 2026	51-200	110 contacts →
	Indirect evidence “Established in Smartlinx is reshaping the senior care workforce landscape through innovative, purpose-driven solutions tailored for modern healthcare needs.” Source: RevenueBase Database · checked Sep 14, 2026
20	Hotschedules	Indirect evidence	Austin, TX, United StatesHQ checked Sep 14, 2026	501-1,000	98 contacts →
	Indirect evidence “HotSchedules, Now Powered by Fourth is the power behind the world’s hospitality industry.” Source: RevenueBase Database · checked Sep 14, 2026
21	Crowdstaffing Powered By Prosperix	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 14, 2026	201-500	86 contacts →
	Indirect evidence “Prosperix is a workforce innovation company.” Source: RevenueBase Database · checked Sep 14, 2026
22	Lifelenz	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	85 contacts →
	Partial evidence “LIFELENZ is an AI-driven, advanced analytics workforce and human capital management platform that solves challenges related to onboarding, sales and labor forecasting, scheduling…” Source: RevenueBase Database · checked Sep 14, 2026
23	Epay Systems	Partial evidence	Rolling Meadows, IL, United StatesHQ checked Sep 14, 2026	51-200	85 contacts →
	Partial evidence “EPAY Systems, a Vensure Employer Solutions company, is a fast-growing human capital management and workforce management software provider.” Source: RevenueBase Database · checked Sep 14, 2026
24	Gigsmart	Partial evidence	Denver, CO, United StatesHQ checked Sep 14, 2026	11-50	83 contacts →
	Partial evidence “GigSmart is a workforce technology platform that gives businesses a central hub to manage and scale their labor-while giving individuals the flexibility to work on their terms.” Source: RevenueBase Database · checked Sep 14, 2026
25	workforce.com	Partial evidence	Chicago, IL, United StatesHQ checked Sep 14, 2026	51-200	81 contacts →
	Partial evidence “Workforce.com is a workforce management software technology company that helps improve time & labor for shift and hourly workforces.” Source: RevenueBase Database · checked Sep 14, 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: work scheduling 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 work scheduling software companies.
Partial evidence: Its own public description names part of work scheduling software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name work scheduling 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 335 work scheduling software companies based in the United States

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Work scheduling software companies based in the United States at a glance

As of Sep 14, 2026

31.8%Verified-email coverage

46.1Average contacts per company

11-50Median size (employees)

5.4%Largest-city concentration · San Francisco

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

110

11-50

138

51-200

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 335 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 work scheduling 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 “work scheduling 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 work scheduling 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 work scheduling 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, 4,912 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 14, 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 work scheduling 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 work scheduling software companies are there based in the United States?

RevenueBase identified 335 work scheduling 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?

Ceridian, headquartered in Minneapolis, tops this list with the largest team on record.

Which city has the most work scheduling software companies?

San Francisco leads with 18 headquartered companies, followed by New York (15) and Austin (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 4,912 verified decision-maker contacts tracked across these 335 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 14, 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.