Company lists · Data refreshed September 2026

Top 25 Webinar platform companies worldwide

RevenueBase identified 547 webinar platform companies worldwide as of September 2026 and tracks 7,405 professional contacts across them, including 1,583 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers webinar platform companies worldwide, 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 14, 2026. Country and city lists for webinar platform companies follow the table.

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 14, 2026 86% judged on-target in blind review
547Companies
7,405Contacts tracked
1,583Verified emails
0Mobile numbers
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The 25 largest webinar platform companies worldwide

Ranked by team size
Top 25 of 547 webinar platform companies worldwide, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to webinar platform companies: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceAlpharetta, GA, United StatesHQ checked Sep 14, 20261,001-5,0001,464 contacts →

Indirect 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 14, 2026
2Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 14, 2026501-1,000264 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 14, 2026
3Partial evidenceLake Forest, CA, United StatesHQ checked Sep 14, 2026201-500229 contacts →

Partial evidence

“Multi Media is a full-service provider of live streaming video platforms and online community forums.”

Source: RevenueBase Database · checked Sep 14, 2026
4Strong evidenceCambridge, MA, United StatesHQ checked Sep 14, 202651-200199 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 14, 2026
5Strong evidencePortland, OR, United StatesHQ checked Sep 14, 202651-200139 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 14, 2026
6Partial evidenceRemote, United StatesHQ checked Sep 14, 2026201-500137 contacts →

Partial 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 14, 2026
7Indirect evidenceNavi Mumbai, IndiaHQ checked Sep 14, 202651-200124 contacts →

Indirect evidence

“Founded and run by professionals who had pioneered the rollout of large-scale B2B video conferencing (VC) services in their previous roles, VCnow is a brand with a leading edge in…”

Source: RevenueBase Database · checked Sep 14, 2026
8Partial evidenceParis, FranceHQ checked Sep 14, 202651-200106 contacts →

Partial evidence

“Livestorm is the #1 solution for organizing and hosting engaging webinars, designed with simplicity at heart.”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceAtlanta, GA, United StatesHQ checked Sep 14, 202651-200102 contacts →

Partial evidence

“If your company needs a platform for unforgettable B2B events, video-driven conferences, or any in-person, virtual, or hybrid experience, InEvent is the perfect solution.”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 14, 2026201-500101 contacts →

Indirect evidence

“GetCourse makes it super convenient for over + experts and companies to create and sell online courses.”

Source: RevenueBase Database · checked Sep 14, 2026
11Partial evidencePalo Alto, CA, United StatesHQ checked Sep 14, 2026201-500101 contacts →

Partial evidence

“InstaVC provides a complete suite of Video Collaboration platforms across all industry verticals to cater to the unique requirements of each sector.”

Source: RevenueBase Database · checked Sep 14, 2026
12Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 14, 202651-20099 contacts →

Indirect evidence

“Trusted by the largest global enterprises for more than 20 years in the energy, financial services, hospitality, insurance, life sciences, professional services consulting, and…”

Source: RevenueBase Database · checked Sep 14, 2026
13Indirect evidenceAustin, TX, United StatesHQ checked Sep 14, 202651-20092 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 14, 2026
14Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 14, 2026201-50073 contacts →

Indirect evidence

“BrightTALK brings professionals and businesses together to learn and grow.”

Source: RevenueBase Database · checked Sep 14, 2026
15Indirect evidenceChicago, IL, United StatesHQ checked Sep 14, 202651-20073 contacts →

Indirect evidence

“BigMarker gives you the power to launch and scale global events, demand generation, customer marketing & education programs that raise the bar in your industry.”

Source: RevenueBase Database · checked Sep 14, 2026
16Indirect evidenceNY, United StatesHQ checked Sep 14, 2026201-50070 contacts →

Indirect evidence

“Streamlined Communications is a leading provider of Audio Conferencing, Collaboration, Webcasting, Virtual Events & Streaming Solutions.”

Source: RevenueBase Database · checked Sep 14, 2026
17Partial evidenceCleveland, OH, United StatesHQ checked Sep 14, 202651-20067 contacts →

Partial evidence

“Founded in 2013, BoxCast is a complete professional live streaming platform trusted by thousands of organizations delivering over one million broadcasts annually.”

Source: RevenueBase Database · checked Sep 14, 2026
18Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 14, 202651-20066 contacts →

Partial evidence

“StreamElements is the premier platform of tools and services for livestream and video production, monetization, audience engagement, influencer marketing, and brand sponsorships.”

Source: RevenueBase Database · checked Sep 14, 2026
19Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 14, 2026201-50065 contacts →

Indirect evidence

“Phoenix-based iLinc Communications, Inc, a subsidiary of BroadSoft, Inc.(NASDAQ: BSFT), provides advanced web conferencing services for businesses, governments, and educational…”

Source: RevenueBase Database · checked Sep 14, 2026
20Indirect evidenceUnited StatesHQ checked Sep 14, 202651-20061 contacts →

Indirect evidence

“Create without limits.”

Source: RevenueBase Database · checked Sep 14, 2026
21Strong evidenceRedmond, WA, United StatesHQ checked Sep 14, 202651-20051 contacts →

Strong evidence

“The Social27 Event Platform enables all types of events - webinars, in-person, hybrid and virtual.”

Source: RevenueBase Database · checked Sep 14, 2026
22Partial evidenceLos Angeles, CA, United StatesHQ checked Sep 14, 202651-20050 contacts →

Partial evidence

“Maestro is an all-in-one interactive video platform and live streaming solution designed to convert passive audiences into active customers.”

Source: RevenueBase Database · checked Sep 14, 2026
23Partial evidenceMinneapolis, MN, United StatesHQ checked Sep 14, 202651-20050 contacts →

Partial evidence

“Qumu is the leading provider of a best-in-class platform to create, manage, secure, distribute and measure the success of live and on demand video for the intelligent enterprise.”

Source: RevenueBase Database · checked Sep 14, 2026
24Indirect evidenceSão Paulo, BrazilHQ checked Sep 14, 202611-5049 contacts →

Indirect evidence

“A Netpoint está comprometida a ser uma facilitadora no processo de produção de lives empresariais, usando sua plataforma de webcast totalmente adaptável aos mais variados…”

Source: RevenueBase Database · checked Sep 14, 2026
25Indirect evidenceAix En Provence, FranceHQ checked Sep 14, 202651-20045 contacts →

Indirect evidence

“Webikeo est le 1er site qui vous propose d'assister gratuitement à des conférences en ligne animées par des experts sur des thématiques telles que - Marketing - IT/Tech - Finance…”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 547 webinar platform companies worldwide

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Webinar platform companies worldwide at a glance

As of Sep 14, 2026
21.4%Verified-email coverage
13.5Average contacts per company
11-50Median size (employees)
4.9%Largest-city concentration · London
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
269
11-50
198
51-200
51
201-500
19
501-1,000
5
1,001-5,000
3
10001+
1

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 webinar platform companies, 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.
Coverage
9 countries, largest first: the United States, India, the United Kingdom, France, the Netherlands, Germany, Canada, Australia, Brazil. Country and city lists for webinar platform companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “webinar platform companies”. 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 webinar platform companies), 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 webinar platform companies, and records with no verified work email.
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, 1,583 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 14, 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.

Webinar platform companies by location

9 lists · largest first

Every Webinar platform companies 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 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 webinar platform companies, 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 webinar platform companies are there worldwide?

RevenueBase identified 547 webinar platform companies worldwide 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?

PGI, headquartered in Alpharetta, tops this list with the largest team on record.

Which country has the most webinar platform companies?

The United States leads with 228 companies, followed by India (74) and the United Kingdom (50). Every webinar platform companies list by country and city is linked on this page.

Which city has the most webinar platform companies?

London leads with 27 headquartered companies, followed by New York (23) and Paris (19).

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 1,583 verified decision-maker contacts tracked across these 547 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 14, 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.