Company lists · Data refreshed September 2026

Top 25 Enterprise video communications platforms based in the United States

Name: Enterprise video communications platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 457 companies tracked

RevenueBase identified 457 enterprise video communications platforms headquartered in the United States as of September 2026 and tracks 28,287 professional contacts across them, including 8,526 with verified work emails. New York is the largest hub.

This list covers enterprise video communications platforms headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

457Companies

28,287Contacts tracked

8,526Verified emails

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The 25 largest enterprise video communications platforms based in the United States

Ranked by team size

Top 25 of 457 enterprise video communications platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise video communications platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ZOOM	Partial evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	5,001-10,000	9,706 contacts →
	Partial evidence “Bring teams together, reimagine workspaces, engage new audiences, and delight your customers –– all on the Zoom AI-first work platform you know and love.” Source: RevenueBase Database · checked Sep 28, 2026
2	GOTO	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	1,001-5,000	2,320 contacts →
	Partial evidence “As the leader in cloud communications and IT, GoTo addresses real-world challenges with practical innovations and a customer-first mindset.” Source: RevenueBase Database · checked Sep 28, 2026
3	Polycom	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,787 contacts →
	Indirect evidence “Plantronics and Polycom are now Poly.” Source: RevenueBase Database · checked Sep 28, 2026
4	PGI	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,464 contacts →
	Partial evidence “PGi powers virtual events and meetings for customers safely and reliably, helping people, teams, and enterprises connect worldwide with advanced broadcasting and webcasting…” Source: RevenueBase Database · checked Sep 28, 2026
5	Intermedia Intelligent Communications	Strong evidence	Sunnyvale, CA, United StatesHQ checked Sep 28, 2026	1,001-5,000	1,254 contacts →
	Strong evidence “Intermedia is the cloud communications company that helps over businesses connect better, from wherever, through our AI-powered platform that includes voice, video conferencing…” Source: RevenueBase Database · checked Sep 28, 2026
6	Kaltura	Partial evidence	Remote First, NY, United StatesHQ checked Sep 28, 2026	501-1,000	740 contacts →
	Partial evidence “Kaltura’s mission is to power any video experience for any organization.” Source: RevenueBase Database · checked Sep 28, 2026
7	Brightcove	Indirect evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	501-1,000	415 contacts →
	Indirect evidence “Brightcove creates the world’s most reliable, scalable, and secure streaming technology solutions to build a greater connection between companies and their audiences, no matter…” Source: RevenueBase Database · checked Sep 28, 2026
8	Serenova	Strong evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	201-500	401 contacts →
	Strong evidence “Lifesize delivers immersive communication experiences for the global enterprise.” Source: RevenueBase Database · checked Sep 28, 2026
9	phone.com	Partial evidence	New York, NY, United StatesHQ checked Sep 28, 2026	201-500	398 contacts →
	Partial evidence “Founded in 2008 by veteran telecommunication entrepreneurs, Phone.com provides over businesses with comprehensive, flexible, and reliable cloud-based communication and…” Source: RevenueBase Database · checked Sep 28, 2026
10	Bluejeans By Verizon	Indirect evidence	San Jose, CA, United StatesHQ checked Sep 28, 2026	501-1,000	264 contacts →
	Indirect evidence “Please be advised that BlueJeans by Verizon is being sunset, concluding in the first half of 2024.” Source: RevenueBase Database · checked Sep 28, 2026
11	Cenero	Partial evidence	Malvern, PA, United StatesHQ checked Sep 28, 2026	201-500	252 contacts →
	Partial evidence “Since Cenero has been a service focused audio-visual, unified communications and IT solutions provider.” Source: RevenueBase Database · checked Sep 28, 2026
12	Broadsoft	Partial evidence	Gaithersburg, MD, United StatesHQ checked Sep 28, 2026	1,001-5,000	252 contacts →
	Partial evidence “BroadSoft, now part of Cisco, is the leading provider of software and services that enable mobile, fixed-line and cable service providers to offer Unified Communications over…” Source: RevenueBase Database · checked Sep 28, 2026
13	Vitel Global	Partial evidence	South Plainfield, NJ, United StatesHQ checked Sep 28, 2026	51-200	212 contacts →
	Partial evidence “Communication is the backbone of every business.” Source: RevenueBase Database · checked Sep 28, 2026
14	Vbrick	Strong evidence	Herndon, VA, United StatesHQ checked Sep 28, 2026	51-200	211 contacts →
	Strong evidence “Vbrick is the leading Enterprise Video Platform (EVP) provider.” Source: RevenueBase Database · checked Sep 28, 2026
15	Hello Direct	Partial evidence	Cape Canaveral, FL, United StatesHQ checked Sep 28, 2026	n/a	202 contacts →
	Partial evidence “Since 1987, Hello Direct has helped small and medium-sized businesses (SMBs) find the right audio and video solutions to stay connected and productive.” Source: RevenueBase Database · checked Sep 28, 2026
16	Wistia	Strong evidence	Cambridge, MA, United StatesHQ checked Sep 28, 2026	51-200	199 contacts →
	Strong evidence “Wistia is a complete video marketing platform that helps teams create, host, market, and measure their videos and webinars-all in one place.” Source: RevenueBase Database · checked Sep 28, 2026
17	Grandstream Networks	Partial evidence	Boston, MA, United StatesHQ checked Sep 28, 2026	201-500	191 contacts →
	Partial evidence “Grandstream has been connecting the world since 2002 with unified communications and networking solutions that make communicating more impactful than ever before.” Source: RevenueBase Database · checked Sep 28, 2026
18	Vertical Communications	Strong evidence	Tempe, AZ, United StatesHQ checked Sep 28, 2026	201-500	175 contacts →
	Strong evidence “Vertical Communications is a leading provider of communications platforms and applications that enable critical business workflows for enterprises across a variety of industries…” Source: RevenueBase Database · checked Sep 28, 2026
19	Clearone	Indirect evidence	Salt Lake City, UT, United StatesHQ checked Sep 28, 2026	51-200	161 contacts →
	Indirect evidence “ClearOne is a global market leader enabling conferencing, collaboration, and network streaming solutions.” Source: RevenueBase Database · checked Sep 28, 2026
20	Zultys	Partial evidence	Sunnyvale, CA, United StatesHQ checked Sep 28, 2026	51-200	159 contacts →
	Partial evidence “Zultys is a premier provider of omnichannel, Unified Communications, hosted business phone services and premise-based communications systems.” Source: RevenueBase Database · checked Sep 28, 2026
21	Brandlive	Strong evidence	Portland, OR, United StatesHQ checked Sep 28, 2026	51-200	139 contacts →
	Strong evidence “Bring the magic of television to your webinars, events, and meetings with Brandlive, your platform for creating elevated video experiences.” Source: RevenueBase Database · checked Sep 28, 2026
22	Airmeet	Indirect evidence	Remote, United StatesHQ checked Sep 28, 2026	201-500	137 contacts →
	Indirect evidence “Airmeet - Revolutionizing Webinars and Events At Airmeet, we believe webinars should be more than just digital gatherings-they should be immersive experiences that captivate and…” Source: RevenueBase Database · checked Sep 28, 2026
23	Lifesize	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	201-500	121 contacts →
	Indirect evidence “Lifesize, Inc, recently acquired by Enghouse Systems is now part of the Enghouse Interactive Management Group.” Source: RevenueBase Database · checked Sep 28, 2026
24	DMS	Partial evidence	Dallas, TX, United StatesHQ checked Sep 28, 2026	51-200	108 contacts →
	Partial evidence “DMS supply and integrate video conferencing solutions that help businesses worldwide communicate simply and effectively.” Source: RevenueBase Database · checked Sep 28, 2026
25	Star2star	Partial evidence	Sarasota, FL, United StatesHQ checked Sep 28, 2026	201-500	103 contacts →
	Partial evidence “Founded in 2006 in Sarasota, Florida, Star2Star Communications delivers the World's Leading Hybrid Cloud Communications Solution.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: enterprise video communications platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names enterprise video communications platforms.
Partial evidence: Its own public description names part of enterprise video communications platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name enterprise video communications platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 457 enterprise video communications platforms based in the United States

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Enterprise video communications platforms based in the United States at a glance

As of Sep 28, 2026

30.1%Verified-email coverage

61.9Average contacts per company

11-50Median size (employees)

5.3%Largest-city concentration · New York

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

136

11-50

201

51-200

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 457 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise video communications platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “enterprise video communications platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise video communications platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among enterprise video communications platforms, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 8,526 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise video communications platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise video communications platforms are there based in the United States?

RevenueBase identified 457 enterprise video communications platforms headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

ZOOM, headquartered in San Jose, tops this list with the largest team on record.

Which city has the most enterprise video communications platforms?

New York leads with 24 headquartered companies, followed by Austin (13) and Los Angeles (13).

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 8,526 verified decision-maker contacts tracked across these 457 companies.

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 Smart Search, 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.