Company lists · Data refreshed September 2026

Top 25 Inbound call management software vendors based in the United States

RevenueBase identified 155 company matches for inbound call management software vendors associated with the United States as of September 2026 and tracks 3,903 professional contacts across them, including 843 with verified work emails. Atlanta is the largest hub.

This list covers company matches for inbound call management software vendors associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
155Companies
3,903Contacts tracked
843Verified emails
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The 25 largest inbound call management software vendors based in the United States

Ranked by team size
Top 25 of 155 company matches for inbound call management software vendors based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHorsham, PA, United StatesHQ recorded Sep 28, 2026501-1,000883 contacts →

Exact match

“If you are interested in growing your business or increasing efficiency, AnswerNet has the expertise, technology, and people to help you take your company to new heights!”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBoulder, CO, United StatesHQ recorded Sep 28, 20261,001-5,000878 contacts →

Exact match

“Decades of expertise distilled into innovative workforce tools.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchAtlanta, GA, United StatesHQ recorded Sep 28, 2026501-1,000132 contacts →

Exact match

“On May 10, 2021 Aspect Software and Noble Systems merged to form Alvaria.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchBannockburn, IL, United StatesHQ recorded Sep 28, 202651-200117 contacts →

Exact match

“ISI Queue Analytics offers unparalleled insights into call queue performance, seamlessly integrating with Cisco, Webex and Microsoft Teams.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchOldsmar, FL, United StatesHQ recorded Sep 28, 202611-50117 contacts →

Exact match

“The contact center is the heartbeat of your organization, representing your brand while providing the vital link between your customers and your services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchMillersville, MD, United StatesHQ recorded Sep 28, 202651-20095 contacts →

Exact match

“CallTrackingMetrics is the only digital platform that uses call tracking intelligence to inform contact center automation-resulting in a more personalized customer experience.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchDanville, KY, United StatesHQ recorded Sep 28, 202611-5059 contacts →

Exact match

“AllCall solutions give our clients flexibility and support to sustain a positive customer experience every time the phone rings.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchColumbia, SC, United StatesHQ recorded Sep 28, 202651-20058 contacts →

Exact match

“Swampfox Technologies is a modern software, solutions and services company focused on empowering amazing customer journeys for the enterprise Contact Center.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchSan Francisco, CA, United StatesHQ recorded Sep 28, 202611-5057 contacts →

Exact match

“MightyCall is a cloud-based call center software provider, specializing in delivering affordable and intuitive solutions for small and mid-sized businesses.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchSouth Jordan, UT, United StatesHQ recorded Sep 28, 202651-20046 contacts →

Exact match

“Xima Software is dedicated to enabling companies to better manage their business through innovative contact center solutions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchAllen, TX, United StatesHQ recorded Sep 28, 202651-20046 contacts →

Exact match

“Founded in 1993 and headquartered in Allen, Texas, TelStrat® develops comprehensive contact center solutions, including the Engage WFO™ which features award-winning technology…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchGrove City, OH, United StatesHQ recorded Sep 28, 202611-5041 contacts →

Exact match

“At Sound Communications, our mission is to protect the assets your business can't do without: your property, your customers, and your employees.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchPlano, TX, United StatesHQ recorded Sep 28, 202651-20034 contacts →

Exact match

“Since 1993, Intelemedia has developed sophisticated telephony and database solutions that transform how organizations more effectively manage call handling and caller experiences…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchFarmington, UT, United StatesHQ recorded Sep 28, 202651-20028 contacts →

Exact match

“The Calldrip engagement solution sets the standard for connecting with prospects and customers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLouisville, KY, United StatesHQ recorded Sep 28, 202611-5024 contacts →

Exact match

“At Skylux, we envisioned a world where businesses excel with exceptional contact center technologies.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchSanta Rosa, CA, United StatesHQ recorded Sep 28, 202651-20023 contacts →

Exact match

“Ron Allen Enterprises owns, operates, and provides services to a series of call center related companies as well as provides SaaS software solutions to other call centers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchFranklin, TN, United StatesHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“LeadsPedia is a hosted Lead Distribution and Call Tracking and Routing Software that provides you with an advanced validation, verification, routing, and monitoring capabilities.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchScottsdale, AZ, United StatesHQ recorded Sep 28, 202651-20018 contacts →

Exact match

“DVSAnalytics (DVS) workforce optimization solutions (WFO) are designed to improve the customer experience and maximize employee engagement and productivity by offering…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchCoral Springs, FL, United StatesHQ recorded Sep 28, 202651-20018 contacts →

Exact match

“Intelligent Omnichannel and Optichannel Call Center software.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchPerry Hall, MD, United StatesHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“CallShaper is the originator of a cutting-edge cloud-based call center platform for efficiency- and compliance-minded directors of inbound and outbound call centers.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchDenver, CO, United StatesHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Alphapage is a leading provider of strategic, inbound call management solutions for small to large companies who are looking for smarter, more efficient call management solutions…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchRound Rock, TX, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Esotech Inc.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchRed Bank, NJ, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Interaction Insight Corporation (IIC) is a multi-vendor solutions provider specializing in mission-critical voice and multimedia recording, workforce optimization, and analytics.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchSalt Lake City, UT, United StatesHQ recorded Sep 28, 202651-20015 contacts →

Exact match

“Nuxiba Technologies provides customer-centric products to various industries, including finance, customer service, telemarketing, debt collection sales, telecommunications…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchLogan, UT, United StatesHQ recorded Sep 28, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 155 inbound call management software vendors based in the United States

See the full list, filter by size, metro and specialty, and access 843 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Inbound call management software vendors based in the United States at a glance

As of Sep 28, 2026
21.6%Verified-email coverage
25.2Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Atlanta
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
41
11-50
71
51-200
33
201-500
6
501-1,000
3
1,001-5,000
1

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 155 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “inbound call management software vendors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 843 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “inbound call management software vendors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many inbound call management software vendors are there based in the United States?

RevenueBase identified 155 company matches for inbound call management software vendors associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Answernet tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most inbound call management software vendors?

Atlanta leads with 5 company records, followed by Phoenix (4) and San Francisco (4).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 843 professional contacts with verified work emails tracked across these 155 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 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 SmartSearch, 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.