Company lists · Data refreshed September 2026

Top 25 Online course platform companies based in the United States

Name: Online course platform companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 808 companies tracked

RevenueBase identified 808 online course platform companies headquartered in the United States as of September 2026 and tracks 43,725 professional contacts across them, including 7,791 with verified work emails and 8,781 with mobile numbers. New York is the largest hub.

This list covers online course platform companies 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, how directly it supports the match, and when it was last checked. Data refreshed September 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

808Companies

43,725Contacts tracked

7,791Verified emails

8,781Mobile numbers

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The 25 largest online course platform companies based in the United States

Ranked by team size

Top 25 of 808 online course platform companies based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online course platform companies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	UDEMYIndirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	7,791
	“Udemy was founded in 2010 with a mission to improve lives through learning by democratizing access to skills development.” Source: company website · checked Sep 5, 2026
2	Varsity Tutors, A Nerdy CompanyStrong evidence	St Louis, MO, United StatesHQ checked Sep 5, 2026	n/a	5,890
	“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: company website · checked Sep 5, 2026
3	UdacityIndirect evidence	Mountain View, CA, United StatesHQ checked Sep 5, 2026	n/a	2,934
	“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: company website · checked Sep 5, 2026
4	2uIndirect evidence	Arlington, VA, United StatesHQ checked Sep 5, 2026	1,001-5,000	2,388
	“At 2U, we're on a mission to make learning limitless.” Source: company website · checked Sep 5, 2026
5	OutschoolPartial evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	n/a	1,426
	“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: company website · checked Sep 5, 2026
6	DatacampIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	1,285
	“There is incredible power in data and AI-but only if you know what to do with it.” Source: company website · checked Sep 5, 2026
7	Skill-LyncIndirect evidence	Palo Alto, CA, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,214
	“Skill-Lync delivers quality education by leveraging technology to equip students with the technical skillset they require, to start and succeed in their respective career paths.” Source: company website · checked Sep 5, 2026
8	study.comIndirect evidence	Mountain View, CA, United StatesHQ checked Sep 5, 2026	n/a	1,187
	“Study.com was founded by Adrián Ridner and Ben Wilson to open the door to the life-changing impact of Education for all.” Source: company website · checked Sep 5, 2026
9	DomestikaStrong evidence	Berkeley, CA, United StatesHQ checked Sep 5, 2026	201-500	1,078
	“Domestika is the fastest-growing creative community where the best creative experts share their knowledge and skills through professionally produced online courses.” Source: company website · checked Sep 5, 2026
10	Keypath EducationIndirect evidence	Schaumburg, IL, United StatesHQ checked Sep 5, 2026	501-1,000	671
	“At Keypath, we believe transforming education starts by unlocking greatness - in educators, learners and our people.” Source: company website · checked Sep 5, 2026
11	ArticulateIndirect evidence	New York, United StatesHQ checked Sep 5, 2026	201-500	596
	“Articulate develops e-learning software, content, and resources that change the way the world learns.” Source: company website · checked Sep 5, 2026
12	KnowledgecityPartial evidence	Carlsbad, CA, United StatesHQ checked Sep 5, 2026	201-500	537
	“KnowledgeCity is the complete, AI-powered workforce platform, unifying learning, skills, compliance, and performance in one connected system.” Source: company website · checked Sep 5, 2026
13	MasterclassPartial evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	201-500	494
	“Launched in 2015, MasterClass is the streaming platform where anyone can learn from the world's best.” Source: company website · checked Sep 5, 2026
14	UcertifyStrong evidence	Livermore, CA, United StatesHQ checked Sep 5, 2026	51-200	445
	“We're a global online learning platform transforming IT and computer science education with our "Learn by Doing" approach.” Source: company website · checked Sep 5, 2026
15	Graphy INCIndirect evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	51-200	324
	“Welcome to Graphy!” Source: company website · checked Sep 5, 2026
16	TeachableIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	51-200	282
	“Teachable is where seasoned creators around the world build their legacy through education.” Source: company website · checked Sep 5, 2026
17	Careerera -Snva EdutechIndirect evidence	Wilmington, DE, United StatesHQ checked Sep 5, 2026	201-500	247
	“The Foundation of Careerera was laid in the year 2009, when the possibility of an on-line institution was at an incipient stage in India.” Source: company website · checked Sep 5, 2026
18	Turito INCStrong evidence	Alpharetta, GA, United StatesHQ checked Sep 5, 2026	201-500	242
	“Turito is a revolutionary e-learning platform that offers the best-in-class online education to students across the globe.” Source: company website · checked Sep 5, 2026
19	Trilogy EducationStrong evidence	Lanham, MD, United StatesHQ checked Sep 5, 2026	1,001-5,000	212
	“Trilogy Education Services is now operating under edX, a leading global online learning platform from 2U.” Source: company website · checked Sep 5, 2026
20	OpensesameIndirect evidence	Portland, OR, United StatesHQ checked Sep 5, 2026	201-500	157
	“We help companies develop the world's most productive and admired workforces.” Source: company website · checked Sep 5, 2026
21	SLANGIndirect evidence	Boston, MA, United StatesHQ checked Sep 5, 2026	51-200	138
	“The all-in-one solution for learning professional English.” Source: company website · checked Sep 5, 2026
22	HimalayaStrong evidence	San Francisco, CA, United StatesHQ checked Sep 5, 2026	11-50	119
	“Himalaya is an audio-first educational platform featuring courses taught by world class experts and industry leaders.” Source: company website · checked Sep 5, 2026
23	CourseraStrong evidence	Mountain View, CA, United StatesHQ checked Sep 5, 2026	501-1,000	112
	“Coursera partners with more than 200 leading universities and companies to bring flexible, affordable, job-relevant online learning to individuals and organizations worldwide.” Source: company website · checked Sep 5, 2026
24	Paradiso SolutionsIndirect evidence	Wilmington, DE, United StatesHQ checked Sep 5, 2026	501-1,000	110
	“Paradiso Solutions helps organizations turn learning into measurable business performance.” Source: company website · checked Sep 5, 2026
25	Echo360Indirect evidence	Youngstown, OH, United StatesHQ checked Sep 5, 2026	51-200	109
	“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: company website · checked Sep 5, 2026

Showing 25 of 808 online course platform companies based in the United States

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Online course platform companies based in the United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 53 HQs

8,781Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

391

11-50

266

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

7,218

31–60

489

61–90

90–180

180+

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 online course platform companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 “online course platform companies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among online course platform companies, 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 an evidence 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, 7,791 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 5, 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.

Online course platform companies by metro

Online course platform companies in New York53
Online course platform companies in San Francisco40

Frequently asked

How many online course platform companies are there based in the United States?

RevenueBase identified 808 online course platform companies 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 online course platform companies?

New York leads with 53 headquartered companies, followed by San Francisco (40) and Miami (20).

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 7,791 verified decision-maker contacts tracked across these 808 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 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.