Company lists · Data refreshed September 2026

Top 25 Synchronous learning platforms based in the United States

RevenueBase identified 196 synchronous learning platforms headquartered in the United States as of September 2026 and tracks 2,582 professional contacts across them, including 729 with verified work emails. San Francisco is the largest hub.

This list covers synchronous learning 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 29, 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 29, 2026 86% judged on-target in blind review
196Companies
2,582Contacts tracked
729Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest synchronous learning platforms based in the United States

Ranked by team size
Top 25 of 196 synchronous learning platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to synchronous learning 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceRemote, United StatesHQ checked Sep 29, 2026201-500137 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 29, 2026
2Partial evidenceEncinitas, CA, United StatesHQ checked Sep 29, 202651-200116 contacts →

Partial evidence

“Hone's live skills development platform combines live virtual classes with expert coaches and cutting-edge program management technology for effective, scalable training.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202611-50106 contacts →

Indirect evidence

“Pencil Spaces consolidates a complete virtual classroom into one browser tab, providing video calls, unlimited whiteboards, chats, file sharing, and more.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceLake Forest, CA, United StatesHQ checked Sep 29, 202651-200102 contacts →

Partial evidence

“Our Who: WeVideo is a team of passionate individuals committed to transforming education through interactive video learning.”

Source: RevenueBase Database · checked Sep 29, 2026
5Partial evidencePalo Alto, CA, United StatesHQ checked Sep 29, 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 29, 2026
6Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 29, 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 29, 2026
7Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202611-5083 contacts →

Strong evidence

“Learnit is a live learning platform that has upskilled over 2 million individuals over three decades.”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceCupertino, CA, United StatesHQ checked Sep 29, 202651-20079 contacts →

Strong evidence

“Ambow is leading the shift toward phygital (physical + digital) learning environments through HybriU, our AI-driven platform that seamlessly integrates physical spaces with…”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202651-20077 contacts →

Strong evidence

“NovoEd’s collaborative learning platform empowers organizations to design and deliver experiential learning that accelerates business performance on a global scale.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 2026201-50073 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceChicago, IL, United StatesHQ checked Sep 29, 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 29, 2026
12Indirect evidencePhoenix, AZ, United StatesHQ checked Sep 29, 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 29, 2026
13Indirect evidenceUnited StatesHQ checked Sep 29, 202651-20061 contacts →

Indirect evidence

“Create without limits.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceCharlotte, NC, United StatesHQ checked Sep 29, 202611-5050 contacts →

Indirect evidence

“T1V is a visual collaboration software company.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceLas Vegas, NV, United StatesHQ checked Sep 29, 202611-5041 contacts →

Indirect evidence

“EasyWebinar is on a mission to help businesses turn webinars into a predictable revenue channel.”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceWashington, DC, United StatesHQ checked Sep 29, 202611-5038 contacts →

Partial evidence

“TechChange offers an innovative technology platform and a world-class supporting team to meet the training and convening needs of organizations in the digital age.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202651-20037 contacts →

Partial evidence

“Engageli is a purpose-built comprehensive learning environment designed by leading educators to foster active, collaborative learning, and deeper peer-to-peer connections.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 29, 2026n/a37 contacts →

Indirect evidence

“Adobe Connect empowers you to create exceptional digital trainings, webinars, and collaboration experiences.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceRemote, United StatesHQ checked Sep 29, 202651-20036 contacts →

Indirect evidence

“Virbela is an immersive technology company that’s redefining the workplace for global businesses with its virtual worlds and campus environments.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceWakefield, MA, United StatesHQ checked Sep 29, 202651-20033 contacts →

Indirect evidence

“Does your organization offer or use Virtual Services?”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceSyracuse, NY, United StatesHQ checked Sep 29, 202651-20033 contacts →

Partial evidence

“PEC is a next-gen, human-driven virtual learning solutions company.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 29, 202611-5028 contacts →

Partial evidence

“Versal is an online eLearning platform for the modern workforce.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceMarion, IN, United StatesHQ checked Sep 29, 202611-5024 contacts →

Indirect evidence

“Campus is an EdTech company headquartered in Marion, Indiana.”

Source: RevenueBase Database · checked Sep 29, 2026
24Strong evidenceHerndon, VA, United StatesHQ checked Sep 29, 202611-5024 contacts →

Strong evidence

“BrainCert Unified Training Platform™ offers a comprehensive and secure collaborative learning solution that empowers your entire eLearning journey from start to finish.”

Source: RevenueBase Database · checked Sep 29, 2026
25Partial evidenceMiddletown, DE, United StatesHQ checked Sep 29, 202651-20024 contacts →

Partial evidence

“The SEE.GURU platform is designed for online classes and remote video consultations.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 196 synchronous learning platforms based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 729 reachable decision-makers.

Free signup · no credit card

View the full list →

Synchronous learning platforms based in the United States at a glance

As of Sep 29, 2026
28.2%Verified-email coverage
13.2Average contacts per company
11-50Median size (employees)
8.2%Largest-city concentration · San Francisco
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
86
51-200
33
201-500
7
501-1,000
2
10001+
1

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 196 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 synchronous learning 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 “synchronous learning 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 synchronous learning 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 synchronous learning 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, 729 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 29, 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 synchronous learning 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 synchronous learning platforms are there based in the United States?

RevenueBase identified 196 synchronous learning 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?

Airmeet, headquartered in Remote, tops this list with the largest team on record.

Which city has the most synchronous learning platforms?

San Francisco leads with 16 headquartered companies, followed by New York (15) and Houston (6).

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 729 verified decision-maker contacts tracked across these 196 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 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 196 synchronous learning platforms based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.