Company lists · Data refreshed September 2026

Top 25 Online tutoring platform companies worldwide

Name: Online tutoring platform companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 6,799 companies tracked

RevenueBase identified 6,799 online tutoring platform companies worldwide as of September 2026 and tracks 206,784 professional contacts across them, including 9,372 with verified work emails. The United States is the largest market and London the largest hub.

This list covers online tutoring 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 29, 2026. Country and city lists for online tutoring 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 29, 2026 86% judged on-target in blind review

6,799Companies

206,784Contacts tracked

9,372Verified emails

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The 25 largest online tutoring platform companies worldwide

Ranked by team size

Top 25 of 6,799 online tutoring platform companies worldwide, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to online tutoring 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Preply	Indirect evidence	Brookline, MA, United StatesHQ checked Sep 29, 2026	n/a	13,040 contacts →
	Indirect evidence “We power people’s progress.” Source: RevenueBase Database · checked Sep 29, 2026
2	Vipkid	Partial evidence	San Francisco, United StatesHQ checked Sep 29, 2026	10001+	7,969 contacts →
	Partial evidence “VIPKid is a global education technology company that connects children with the world’s best teachers for real-time online English immersion learning.” Source: RevenueBase Database · checked Sep 29, 2026
3	Superprof	Partial evidence	Paris, FranceHQ checked Sep 29, 2026	n/a	7,948 contacts →
	Partial evidence “Launched in 2013, Superprof is a platform dedicated to knowledge sharing that offers a service to connect students with more than 20 million teachers, coaches, artists, and…” Source: RevenueBase Database · checked Sep 29, 2026
4	51talk Philippines	Strong evidence	PhilippinesHQ checked Sep 29, 2026	1,001-5,000	6,252 contacts →
	Strong evidence “51Talk Online Education Group (NYSE: COE) is a global online education platform with core expertise in online English education.” Source: RevenueBase Database · checked Sep 29, 2026
5	Chegg INC	Indirect evidence	Santa Clara, CA, United StatesHQ checked Sep 29, 2026	1,001-5,000	6,065 contacts →
	Indirect evidence “About Chegg: Chegg provides individualized learning support to students as they pursue their educational journeys.” Source: RevenueBase Database · checked Sep 29, 2026
6	Varsity Tutors, A Nerdy Company	Strong evidence	St Louis, MO, United StatesHQ checked Sep 29, 2026	n/a	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, 2026
7	Vedantu	Strong evidence	Bengaluru, IndiaHQ checked Sep 29, 2026	5,001-10,000	4,624 contacts →
	Strong evidence “Vedantu is a LIVE online learning platform that brings together students and teachers to achieve best results.” Source: RevenueBase Database · checked Sep 29, 2026
8	Extramarks	Indirect evidence	Noida, IndiaHQ checked Sep 29, 2026	1,001-5,000	4,063 contacts →
	Indirect evidence “Extramarks is among the fastest growing educational technology companies, with a global footprint.” Source: RevenueBase Database · checked Sep 29, 2026
9	Ruangguru	Indirect evidence	Jakarta, IndonesiaHQ checked Sep 29, 2026	1,001-5,000	3,974 contacts →
	Indirect evidence “Ruangguru is the largest education technology company in Southeast Asia with more than 40 million users in Indonesia, Vietnam, and Thailand.” Source: RevenueBase Database · checked Sep 29, 2026
10	mytutor.co.uk	Strong evidence	London, United KingdomHQ checked Sep 29, 2026	n/a	3,656 contacts →
	Strong evidence “MyTutor is the UK’s leading online platform for 1:1 learning, and we're on a mission to improve the educational outcomes of thousands of young people.” Source: RevenueBase Database · checked Sep 29, 2026
11	Whitehat JR	Partial evidence	Mumbai, IndiaHQ checked Sep 29, 2026	5,001-10,000	3,459 contacts →
	Partial evidence “Live online classes for joyful learning.” Source: RevenueBase Database · checked Sep 29, 2026
12	10 Minute School	Indirect evidence	Dhaka, BangladeshHQ checked Sep 29, 2026	n/a	3,218 contacts →
	Indirect evidence “10 Minute School is the largest education technology company in Bangladesh with over 4.7 million+ users.” Source: RevenueBase Database · checked Sep 29, 2026
13	Wyzant	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	n/a	3,169 contacts →
	Indirect evidence “From passing a prereq to landing your dream job, Wyzant connects people who need to know with the experts who can teach them.” Source: RevenueBase Database · checked Sep 29, 2026
14	Sylvan Learning	Indirect evidence	Bedford, TX, United StatesHQ checked Sep 29, 2026	n/a	2,673 contacts →
	Indirect evidence “With more than 45 years of experience, more than 710 points of presence and millions of families with results, Sylvan Learning is the leading provider of Personalized Learning for…” Source: RevenueBase Database · checked Sep 29, 2026
15	Cambly INC	Indirect evidence	San Francisco, United StatesHQ checked Sep 29, 2026	n/a	2,572 contacts →
	Indirect evidence “The Cambly app gives English learners instant 1-on-1 access to friendly native speakers over video chat 24/7.” Source: RevenueBase Database · checked Sep 29, 2026
16	Gostudent	Partial evidence	Vienna, AustriaHQ checked Sep 29, 2026	1,001-5,000	2,489 contacts →
	Partial evidence “GoStudent is one of the world’s leading tutoring providers and, with a €3bn valuation, Europe’s highest valued EdTech company.” Source: RevenueBase Database · checked Sep 29, 2026
17	Brain Academy By Ruangguru	Partial evidence	Jakarta Selatan, IndonesiaHQ checked Sep 29, 2026	1,001-5,000	2,399 contacts →
	Partial evidence “Kombinasi bimbel offline & online dengan guru-guru terbaik serta didukung oleh kelas soft skills dan fasilitas modern.” Source: RevenueBase Database · checked Sep 29, 2026
18	Acadsoc LTD	Partial evidence	Muntinlupa, PhilippinesHQ checked Sep 29, 2026	1,001-5,000	2,180 contacts →
	Partial evidence “Academic Society Online, or Acadsoc, is an international one-stop shop for ESL learning and education consultancy online.” Source: RevenueBase Database · checked Sep 29, 2026
19	tutor.com	Indirect evidence	New York, NY, United StatesHQ checked Sep 29, 2026	n/a	1,972 contacts →
	Indirect evidence “٠ Every student deserves a personal tutor ٠ Tutor.com makes that possible by partnering with colleges and universities, K–12 schools and districts, public and state libraries…” Source: RevenueBase Database · checked Sep 29, 2026
20	51talk	Indirect evidence	SingaporeHQ checked Sep 29, 2026	1,001-5,000	1,672 contacts →
	Indirect evidence “Founded in 2011, headquartered in Singapore, 51Talk is a world leading EdTech company.” Source: RevenueBase Database · checked Sep 29, 2026
21	ENGOO	Indirect evidence	Seoul, South KoreaHQ checked Sep 29, 2026	10001+	1,637 contacts →
	Indirect evidence “With engaging 1-on-1 language lessons and materials based on our students' needs and interests, Engoo brings people together and helps them understand one another through the…” Source: RevenueBase Database · checked Sep 29, 2026
22	KNACK	Partial evidence	Miami, FL, United StatesHQ checked Sep 29, 2026	n/a	1,554 contacts →
	Partial evidence “Knack is a peer tutoring strategy enabling higher education institutions to supplement existing academic support services and create a more personalized, equitable, and accessible…” Source: RevenueBase Database · checked Sep 29, 2026
23	Outschool	Partial evidence	San Francisco, CA, United StatesHQ checked Sep 29, 2026	n/a	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, 2026
24	FILO	Partial evidence	Haryana, IndiaHQ checked Sep 29, 2026	n/a	1,214 contacts →
	Partial evidence “Filo is the world’s only live instant tutoring app where students are connected with expert tutors in less than 60 seconds for 1-1, interactive video sessions.” Source: RevenueBase Database · checked Sep 29, 2026
25	TOPPR	Indirect evidence	Mumbai, IndiaHQ checked Sep 29, 2026	501-1,000	1,180 contacts →
	Indirect evidence “Toppr is India's leading after-school learning app on a mission to make learning personalised.” Source: RevenueBase Database · checked Sep 29, 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: online tutoring platform companies. 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 online tutoring platform companies.
Partial evidence: Its own public description names part of online tutoring platform companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name online tutoring platform companies. 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 6,799 online tutoring platform companies worldwide

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Online tutoring platform companies worldwide at a glance

As of Sep 29, 2026

4.5%Verified-email coverage

30.4Average contacts per company

1-10Median size (employees)

4.3%Largest-city concentration · London

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

3,789

11-50

1,949

51-200

661

201-500

194

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 tutoring 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: Every country. Country and city lists for online tutoring platform companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “online tutoring 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 online tutoring 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 online tutoring 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, 9,372 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.

Online tutoring platform companies by location

21 lists · largest first

Every Online tutoring platform companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 online tutoring 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 online tutoring platform companies are there worldwide?

RevenueBase identified 6,799 online tutoring 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?

Preply, headquartered in Brookline, tops this list with the largest team on record.

Which country has the most online tutoring platform companies?

The United States leads with 1,049 companies, followed by India (918) and the United Kingdom (603). Every online tutoring platform companies list by country and city is linked on this page.

Which city has the most online tutoring platform companies?

London leads with 293 headquartered companies, followed by Toronto (76) and New Delhi (75).

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 9,372 verified decision-maker contacts tracked across these 6,799 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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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.