Company lists · Data refreshed October 2026

Top 17 Voicemail software companies based in the United States

RevenueBase identified 54 company matches for voicemail software companies associated with the United States as of October 2026 and tracks 499 professional contacts across them, including 89 with verified work emails. Atlanta is the largest hub.

This list covers company matches for voicemail software companies 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 October 20, 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 Oct 20, 2026 How this list was built
54Companies
499Contacts tracked
89Verified emails
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The 17 largest voicemail software companies based in the United States

Ranked by team size
Top 17 of 54 company matches for voicemail software companies based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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 matchMinneapolis, MN, United StatesHQ recorded Oct 20, 202651-200137 contacts →

Exact match

“Unimax believes that administering PBX and voice messaging systems can be far less complex and costly, while delivering better service levels.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2Exact matchJacksonville, United StatesHQ recorded Oct 20, 202611-5038 contacts →

Exact match

“America’s Call Center, Inc (ACC) is the top choice for customized voice messaging solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchScottsdale, AZ, United StatesHQ recorded Oct 20, 202611-5037 contacts →

Exact match

“American Telephone is an employee owned telecommunications company that has been proudly serving customers since 1982.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchAberdeen, United StatesHQ recorded Oct 20, 202651-20019 contacts →

Exact match

“PEC] Parwan Telecom Technologies Pvt Ltd.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchSandy Springs, GA, United StatesHQ recorded Oct 20, 202611-5014 contacts →

Exact match

“Collections teams, credit unions, and lenders use VoApps DirectDrop Voicemail to reach more contacts, drive more inbound calls, and collect more revenue without adding headcount…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6Exact matchNew York, NY, United StatesHQ recorded Oct 20, 202611-5012 contacts →

Exact match

“Market Communications is a communications technology firm committed to providing innovation and service excellence to the financial services industry.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchSinking Spring, PA, United StatesHQ recorded Oct 20, 202611-5011 contacts →

Exact match

“Berks Western Telecom.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchScottsdale, AZ, United StatesHQ recorded Oct 20, 20261-109 contacts →

Exact match

“VoicePlus provides engineering, system integration and professional technical services for voice messaging platforms and hosted IP PBX solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchWaltham, MA, United StatesHQ recorded Oct 20, 2026201-5009 contacts →

Exact match

“Marketing Messages is a global, full service provider of professionally recorded voice prompts, messages, and narration for call center and web/mobile applications.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchSandy, UT, United StatesHQ recorded Oct 20, 202651-2008 contacts →

Exact match

“Since 1988, Callware Technologies, Inc.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchBeverly Hills, CA, United StatesHQ recorded Oct 20, 202651-2008 contacts →

Exact match

“Snap Recordings is the leading online provider of professional quality voice recordings for business telephone systems.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12Exact matchLittleton, CO, United StatesHQ recorded Oct 20, 20261-108 contacts →

Exact match

“Golden Voice offers a variety of voicemail services and products sure to fit any voicemail need you or your company might have.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchColumbus, GA, United StatesHQ recorded Oct 20, 202611-505 contacts →

Exact match

“Voice Link provides professional telephone messaging services using the state of the art technology.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchNorwell, MA, United StatesHQ recorded Oct 20, 20261-102 contacts →

Exact match

“Diagenix is an innovative voice application company with over 25 years of industry expertise and knowledge in providing packaged & custom voice applications, standards-based…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchValencia, CA, United StatesHQ recorded Oct 20, 202611-501 contacts →

Exact match

“Crosspoint Network Solutions, Inc.(CNS) is a privately owned company based in Valencia, California formed with a simple purpose in mind and that is to deliver value to our…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchElgin, United StatesHQ recorded Oct 20, 202611-501 contacts →

Exact match

“Surge Telecom is the perfect solution for startup companies.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17Exact matchEnglewood Cliffs, NJ, United StatesHQ recorded Oct 20, 20261-101 contacts →

Exact match

“Voipio designs custom telecommunication systems for organizations.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 17 of 54 voicemail software companies based in the United States

See the full list, filter by size, metro and specialty, and access 89 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Voicemail software companies based in the United States at a glance

As of Oct 20, 2026
17.8%Verified-email coverage
9.2Average contacts per company
11-50Median size (employees)
5.6%Largest-city concentration · Atlanta
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
25
11-50
19
51-200
8
201-500
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 54 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 “voicemail software companies” 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 89 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 October 20, 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 “voicemail software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many voicemail software companies are there based in the United States?

RevenueBase identified 54 company matches for voicemail software companies associated with the United States as of October 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?

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

Which city has the most voicemail software companies?

Atlanta leads with 3 company records, followed by Aberdeen (2) and Glendale (2).

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 89 professional contacts with verified work emails tracked across these 54 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 October 20, 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.