Company lists · Data verified August 2026

Top 25 Call center workforce management software companies based in the United States

Name: Call center workforce management software companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 193 companies tracked

There are 193 call center workforce management software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 7,438 professional contacts across them, including 1,855 with verified work emails and 2,084 with mobile numbers. Atlanta is the largest hub.

This list covers call center workforce management 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. Data current as of August 28, 2026.

193Companies

7,438Contacts tracked

1,855Verified emails

2,084Mobile numbers

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The 25 largest call center workforce management software companies based in the United States

Ranked by team size

Top 25 of 193 call center workforce management software companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	TCP Software	Plano, TX	501-1,000	1,006	433
2	Aspect Software	Boulder, CO	1,001-5,000	877	180
3	Eleveo	Franklin, TN	201-500	518	114
4	Intradiem	Marietta, GA	201-500	220	149
5	Assembled	New York, NY	51-200	140	31
6	Peopleware	Chicago, IL	51-200	137	33
7	Noble Systems	Atlanta, GA	501-1,000	132	20
8	Paramount	Atlanta, GA	501-1,000	126	26
9	workforce.com	Chicago, IL	51-200	80	46
10	Bravo Store Systems	Las Vegas, NV	51-200	79	48
11	IEX	Richardson, TX	51-200	79	13
12	Systemart, LLC	Parsippany, NJ	51-200	72	18
13	Kiran Analytics, A Verint Company	San Diego, CA	51-200	71	8
14	Calabrio, INC	Minneapolis, MN	501-1,000	63	45
15	Geomant	Atlanta, GA	51-200	63	36
16	Playvox By Nice	Sunnyvale, CA	5,001-10,000	62	16
17	Care Systems, INC	Gaithersburg, MD	51-200	60	28
18	Swampfox Technologies	Columbia, SC	51-200	58	43
19	Nationwide Inbound INC	Freeport, IL	51-200	56	13
20	2ring	Sacramento, CA	51-200	48	36
21	Hiregy	Tampa, FL	51-200	48	12
22	Shiftboard, A UKG Company	Seattle, WA	51-200	46	26
23	Xima Software	South Jordan, UT	51-200	46	25
24	Telstrat	Allen, TX	51-200	46	2
25	Call Design	Nashville, TN	51-200	44	29

Showing 25 of 193 call center workforce management software companies based in the United States

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Call center workforce management software companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

AtlantaLargest hub · 9 HQs

2,084Contacts with mobile numbers

5Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Call center workforce management software companies by metro

Metro	Companies
Call center workforce management software companies in Atlanta	9
Call center workforce management software companies in Chicago	9
Call center workforce management software companies in Austin	4
Call center workforce management software companies in Rochester	4
Call center workforce management software companies in New York	3
Call center workforce management software companies in Plano	3
Call center workforce management software companies in Scottsdale	3
Call center workforce management software companies in Nashville	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “call center workforce management software companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 5 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many call center workforce management software companies are there based in the United States?

There are 193 call center workforce management software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

TCP Software, headquartered in Plano, tops this list with the largest team on record.

Which city has the most call center workforce management software companies?

Atlanta leads with 9 headquartered companies, followed by Chicago (9) and Austin (4).

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 1,855 verified decision-maker contacts tracked across these 193 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.