Company lists · Data refreshed September 2026
Top 25 Synchronous learning platform developers based in the United States
RevenueBase identified 472 synchronous learning platform developers headquartered in the United States as of September 2026 and tracks 28,544 professional contacts across them, including 3,951 with verified work emails. New York is the largest hub.
This list covers synchronous learning platform developers 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.
The 25 largest synchronous learning platform developers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,791 contacts → | ||||
Partial evidence “Udemy was founded in 2010 with a mission to improve lives through learning by democratizing access to skills development.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 5,890 contacts → | ||||
Strong evidence “Varsity Tutors, a Nerdy (NYSE: NRDY) company, is a leading platform for live online learning, with a mission to transform the way people learn through technology.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,934 contacts → | ||||
Indirect evidence “With over a decade of experience creating digital talent at scale, Udacity’s comprehensive solutions address the global talent shortages impacting growth, productivity, and…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,426 contacts → | ||||
Partial evidence “Outschool is an online learning marketplace built around kids' actual interests, not a standardized curriculum or a system that decides what they should learn when.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,187 contacts → | ||||
Indirect evidence “Study.com was founded by Adrián Ridner and Ben Wilson to open the door to the life-changing impact of Education for all.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 664 contacts → | ||||
Strong evidence “edX is the online learning platform that readies you, your teams, and your organization for every career moment.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 596 contacts → | ||||
Partial evidence “Articulate develops e-learning software, content, and resources that change the way the world learns.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 445 contacts → | ||||
Strong evidence “We're a global online learning platform transforming IT and computer science education with our "Learn by Doing" approach.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 324 contacts → | ||||
Indirect evidence “Welcome to Graphy!” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 287 contacts → | ||||
Indirect evidence “At Edpuzzle, we've been on both sides of the classroom, because so many of us started our journey as teachers.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 242 contacts → | ||||
Strong evidence “Turito is a revolutionary e-learning platform that offers the best-in-class online education to students across the globe.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 208 contacts → | ||||
Partial evidence “Nearpod provides real-time insights into student understanding through interactive lessons, interactive videos, gamification & activities - all in a single platform.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 208 contacts → | ||||
Strong evidence “Flalingo is a global AI-powered online English learning platform for learners around the world.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 138 contacts → | ||||
Partial evidence “The all-in-one solution for learning professional English.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 116 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, 2026Thanks. The Data Team will review it. | |||||
| 16 | 112 contacts → | ||||
Partial evidence “Coursera partners with more than 200 leading universities and companies to bring flexible, affordable, job-relevant online learning to individuals and organizations worldwide.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 109 contacts → | ||||
Partial evidence “Echo360 is a global edtech company enabling transformative learning experiences for education and business through the Echosystem: the world’s first and only Learning…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 106 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, 2026Thanks. The Data Team will review it. | |||||
| 19 | 102 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, 2026Thanks. The Data Team will review it. | |||||
| 20 | 101 contacts → | ||||
Indirect evidence “GetCourse makes it super convenient for over + experts and companies to create and sell online courses.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 85 contacts → | ||||
Partial evidence “We transform face-to-face education into online learning experiences that build empathy with the student.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 84 contacts → | ||||
Indirect evidence “Our mission is to get the knowledge from the people who have it to the people who need it.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 83 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, 2026Thanks. The Data Team will review it. | |||||
| 24 | 79 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, 2026Thanks. The Data Team will review it. | |||||
| 25 | 77 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, 2026Thanks. The Data Team will review it. | |||||
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: synchronous learning platform developers. 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 synchronous learning platform developers.
- Partial evidence
- Its own public description names part of synchronous learning platform developers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name synchronous learning platform developers. 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 472 synchronous learning platform developers based in the United States
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Synchronous learning platform developers based in the United States at a glance
As of Sep 29, 2026Companies by employee count
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 472 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 platform developers, 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 platform developers”. 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 platform developers), 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 platform developers, 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, 3,951 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.
Synchronous learning platform developers by metro
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 platform developers, 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 platform developers are there based in the United States?
RevenueBase identified 472 synchronous learning platform developers 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?
UDEMY, headquartered in San Francisco, tops this list with the largest team on record.
Which city has the most synchronous learning platform developers?
New York leads with 40 headquartered companies, followed by San Francisco (28) and Houston (12).
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 3,951 verified decision-maker contacts tracked across these 472 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.
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Synchronous learning platform developers by geography
- Synchronous learning platform developers based in Sao Paulo, Brazil
- Synchronous learning platform developers based in Paris, France
- Synchronous learning platform developers based in Bangalore, India
- Synchronous learning platform developers based in Hyderabad, India
- Synchronous learning platform developers based in Mumbai, India
- Synchronous learning platform developers based in New Delhi, India
- Synchronous learning platform developers based in Noida, India
- Synchronous learning platform developers based in Singapore, Singapore
- Synchronous learning platform developers based in London, United Kingdom
- Synchronous learning platform developers based in New York, United States
- Synchronous learning platform developers based in San Francisco, United States
- Synchronous learning platform developers based in Australia
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.
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