Company lists · Data refreshed November 2026

Top 25 Cloud telecom platform providers based in the United States

Name: Cloud telecom platform providers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 1,877 companies tracked

RevenueBase identified 1,877 company matches for cloud telecom platform providers associated with the United States as of November 2026 and tracks 55,343 professional contacts across them, including 17,393 with verified work emails. New York is the largest hub.

This list covers company matches for cloud telecom platform providers 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 November 5, 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 Nov 5, 2026 How this list was built

1,877Companies

55,343Contacts tracked

17,393Verified emails

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The 25 largest cloud telecom platform providers based in the United States

Ranked by team size

Top 25 of 1,877 company matches for cloud telecom platform providers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Spectrum Business	Exact match	Stamford, CT, United StatesHQ recorded Nov 5, 2026	10001+	4,135 contacts →
	Exact match “Our story starts with understanding that connectivity powers everything you do, and we make it stronger.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	Vonage	Exact match	Holmdel, NJ, United StatesHQ recorded Nov 5, 2026	1,001-5,000	3,696 contacts →
	Exact match “We’re making communications more flexible, intelligent, and personal, to help enterprises the world over stay ahead.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	GOTO	Exact match	Boston, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,412 contacts →
	Exact match “As the leader in cloud communications and IT, GoTo addresses real-world challenges with practical innovations and a customer-first mindset.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Intermedia Intelligent Communications	Exact match	Sunnyvale, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,411 contacts →
	Exact match “Intermedia is the cloud communications company that helps over businesses connect better, from wherever, through our AI-powered platform that includes voice, video conferencing…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	Integra	Exact match	Vancouver, WA, United StatesHQ recorded Nov 5, 2026	501-1,000	1,123 contacts →
	Exact match “Integra is Allstream.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Coresite	Exact match	Denver, CO, United StatesHQ recorded Nov 5, 2026	501-1,000	707 contacts →
	Exact match “CoreSite, an American Tower company (NYSE: AMT), provides hybrid IT solutions that empower enterprises, cloud, network and IT service providers to monetize and future-proof their…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Alianza	Exact match	Pleasant Grove, UT, United StatesHQ recorded Nov 5, 2026	501-1,000	685 contacts →
	Exact match “Empowering service provider growth with the world’s most trusted Intelligent Communications Fabric.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	Ooma, INC	Exact match	Sunnyvale, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	651 contacts →
	Exact match “Ooma delivers phone, messaging, video and advanced communications services that are easy to implement and provide great value.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Genband	Exact match	Plano, TX, United StatesHQ recorded Nov 5, 2026	1,001-5,000	563 contacts →
	Exact match “Ribbon Communications (Nasdaq: RBBN) delivers communications software, IP and optical networking solutions to service providers, enterprises and critical infrastructure sectors…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	Innovative Solutions	Exact match	West Henrietta, NY, United StatesHQ recorded Nov 5, 2026	51-200	550 contacts →
	Exact match “Innovative Solutions is focused on helping every small to midsize business, across the U.S.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Rapidscale	Exact match	Raleigh, NC, United StatesHQ recorded Nov 5, 2026	501-1,000	496 contacts →
	Exact match “Unbiased Cloud.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	VULTR	Exact match	West Palm Beach, FL, United StatesHQ recorded Nov 5, 2026	201-500	478 contacts →
	Exact match “Vultr is on a mission to make high-performance cloud infrastructure easy to use, affordable, and locally accessible for enterprises and AI innovators around the world.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Masergy	Exact match	Plano, TX, United StatesHQ recorded Nov 5, 2026	501-1,000	477 contacts →
	Exact match “As a pioneer in software-defined networking, Masergy is a leading secure cloud networking platform for global businesses.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Fusion Connect	Exact match	Atlanta, GA, United StatesHQ recorded Nov 5, 2026	201-500	443 contacts →
	Exact match “Fusion Connect delivers innovative, cloud communications services that transform business infrastructure into a foundation for lasting success.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Spectrumvoip	Exact match	Plano, TX, United StatesHQ recorded Nov 5, 2026	201-500	436 contacts →
	Exact match “Family owned and proudly based in Plano, Texas, SpectrumVoIP has kept businesses talking and thriving since 2007.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	phone.com	Exact match	New York, NY, United StatesHQ recorded Nov 5, 2026	201-500	433 contacts →
	Exact match “Founded in 2008 by veteran telecommunication entrepreneurs, Phone.com provides over businesses with comprehensive, flexible, and reliable cloud-based communication and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	Lightedge	Exact match	Des Moines, IA, United StatesHQ recorded Nov 5, 2026	201-500	380 contacts →
	Exact match “Lightedge delivers technology solutions that bring the operational benefits of the public cloud to enterprise IT workloads.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	INAP	Exact match	Atlanta, GA, United StatesHQ recorded Nov 5, 2026	51-200	356 contacts →
	Exact match “Internap Holding LLC (INAP) is a global provider of performance-driven, secure hybrid infrastructure solutions, enabling technology leaders to simplify their cloud journeys and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Inteliquent, A Sinch Company	Exact match	Chicago, IL, United StatesHQ recorded Nov 5, 2026	501-1,000	326 contacts →
	Exact match “We've moved pages.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	BCM ONE	Exact match	New York, PA, United StatesHQ recorded Nov 5, 2026	501-1,000	323 contacts →
	Exact match “Founded in 1992, BCM One is a corporate communications company that powers business connectivity for organizations ranging from SMBs to global enterprises.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Ultatel	Exact match	Herndon, VA, United StatesHQ recorded Nov 5, 2026	51-200	281 contacts →
	Exact match “Ultatel delivers a powerful yet easy-to-use cloud communications suite that scales with your business-combining voice, SMS, chat, video, online fax, and contact center…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Dialogic	Exact match	Parsippany, NJ, United StatesHQ recorded Nov 5, 2026	201-500	278 contacts →
	Exact match “A leading cloud-optimized solutions provider for real-time communications media, applications, and infrastructure.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Movius	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 5, 2026	51-200	266 contacts →
	Exact match “We solve a critical gap businesses face with employee to client communication, over voice and messaging.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	ACC Business	Exact match	Rochester, NY, United StatesHQ recorded Nov 5, 2026	51-200	265 contacts →
	Exact match “ACC Business was founded on a simple idea: provide small to mid-sized businesses first-rate telecom services with dedicated customer service, all at a competitive price.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Zenlayer	Exact match	Diamond Bar, CA, United StatesHQ recorded Nov 5, 2026	201-500	259 contacts →
	Exact match “Zenlayer offers on-demand edge cloud services in over 250 PoPs around the world, with expertise in fast-growing emerging markets like India, China and South America.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cloud telecom platform providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 1,877 cloud telecom platform providers based in the United States

See the full list, filter by size, metro and specialty, and access 17,393 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cloud telecom platform providers based in the United States at a glance

As of Nov 5, 2026

31.4%Verified-email coverage

29.5Average contacts per company

11-50Median size (employees)

3.5%Largest-city concentration · New York

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

671

11-50

792

51-200

291

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 1,877 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 “cloud telecom platform providers” 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 17,393 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 5, 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.

Cloud telecom platform providers by metro

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 “cloud telecom platform providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cloud telecom platform providers are there based in the United States?

RevenueBase identified 1,877 company matches for cloud telecom platform providers associated with the United States 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?

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

Which city has the most cloud telecom platform providers?

New York leads with 66 company records, followed by Miami (38) and Austin (37).

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 17,393 professional contacts with verified work emails tracked across these 1,877 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 5, 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.