Company lists · Data refreshed November 2026

Top 25 Voice messaging app developers worldwide

RevenueBase identified 178 company matches for voice messaging app developers worldwide as of November 2026 and tracks 1,480 professional contacts across them, including 125 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for voice messaging app developers worldwide, 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 November 6, 2026. Country and city lists for voice messaging app developers follow the table.

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 Nov 6, 2026 How this list was built
178Companies
1,480Contacts tracked
125Verified emails
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The 25 largest voice messaging app developers worldwide

Ranked by team size
Top 25 of 178 company matches for voice messaging app developers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBirmingham, AL, United StatesHQ recorded Nov 6, 202611-5089 contacts →

Exact match

“Linq is the infrastructure to build AI agents in iMessage, covering a suite of enterprise-ready APIs for iMessage, SMS, RCS and voice channels, built for engineers and product…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact match渋谷区南平台町2番17号, JapanHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Voicy IoTAR VUX”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 202651-20041 contacts →

Exact match

“Gold Systems helps improve your profitability and increase customer satisfaction by developing and implementing unified communications and self-service solutions powered by voice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchNew ZealandHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“Architects of messaging technology incorporating voice, fax, email and SMS gateways & solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWrocław, PolandHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Voice has always been humanity’s most natural and powerful medium of communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSandy Springs, GA, United StatesHQ recorded Nov 6, 202611-5013 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 · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWaltham, MA, United StatesHQ recorded Nov 6, 2026201-50012 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 · Nov 6, 2026 · View company records in RevenueBase
8Exact matchUnited StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“WHY TEXT!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSandy, UT, United StatesHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Since 1988, Callware Technologies, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLucknow, IndiaHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Jaxl Business Phone runs AI voice agents for Indian D2C and SMB teams, confirming COD orders, calling back abandoned carts, and handling inbound business calls on one business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTulsa, United StatesHQ recorded Nov 6, 2026201-5008 contacts →

Exact match

“Blueworx helps companies create significantly better customer experiences, experiences that create long-term loyalty while driving immediate operational efficiencies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHyderabad, IndiaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“We at VoiceQube passionately build Voice applications for businesses that allow brands to talk to their customers, one on one.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Vonix offers a powerful cloud-based VoIP and business messaging platform that enhances team communication.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchErmelo, South AfricaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Systematix Solutions is the technology partner behind GlobalXess.com, the team trusted to build, run and scale the kind of communication infrastructure that platforms and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPolandHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Focus Telecom is a European software developer specializing in business communication & automation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“GIVE YOUR CLIENTS THE CUSTOMER EXPERIENCE THEY DESERVE!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Flochat, the first of it’s kind hybrid instant messenger app for free messaging, audio and video group calling that allows you to easily connect with friends.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNew York, NY, United StatesHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Unify messaging apps on Android for: iMessage, SMS/MMS, WhatsApp, FB messenger & more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBannockburn, IL, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“At Parus, we understand the challenge of staying connected in a multi-channel world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWest Des Moines, IA, United StatesHQ recorded Nov 6, 202611-503 contacts →

Exact match

“simpletoconnect.com is just that!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchNorwell, MA, United StatesHQ recorded Nov 6, 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchParis, FranceHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Ten Ten turns your phone into a live walkie-talkie with your best friends anywhere, anytime.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchKathmandu, NepalHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Ringaze is a voice-based communication technology, it is used to mass Voice Broadcast, Voice SMS, Record Feedback, Automated phone system to benefit callers, conduct Reviews…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“telbee adds voice messaging to your website, or lets you create standalone voice recorder URLs to share via social media, podcasts, emails, QR codes and more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-501 contacts →

Exact match

“Gigabark is a leading provider of web-based voice and text integrated solutions that allows organizations to deliver smart messaging efficiently and cost effectively.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 178 voice messaging app developers worldwide

See the full list, filter by size, metro and specialty, and access 125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Voice messaging app developers worldwide at a glance

As of Nov 6, 2026
8.4%Verified-email coverage
8.3Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
94
11-50
61
51-200
16
201-500
5

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for voice messaging app developers are linked below.
What qualifies
Company records worldwide whose business descriptions match “voice messaging app developers” 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. 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 125 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 November 6, 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.

Voice messaging app developers by location

1 lists · largest first

Every Voice messaging app developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “voice messaging app developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many voice messaging app developers are there worldwide?

RevenueBase identified 178 company matches for voice messaging app developers worldwide as of November 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?

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

Which country has the most voice messaging app developers?

The United States leads with 46 companies. Every voice messaging app developers list by country and city is linked on this page.

Which city has the most voice messaging app developers?

London leads with 4 company records, followed by New York (4) and San Francisco (3).

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 125 professional contacts with verified work emails tracked across these 178 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 November 6, 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.