Company lists · Data refreshed November 2026

Top 25 Online teaching software companies worldwide

RevenueBase identified 4,071 company matches for online teaching software companies worldwide as of November 2026 and tracks 130,844 professional contacts across them, including 18,025 with verified work emails. India is the largest market and London the largest hub.

This list covers company matches for online teaching software companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 2026. Country and city lists for online teaching software companies follow the table.

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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
4,071Companies
130,844Contacts tracked
18,025Verified emails
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The 25 largest online teaching software companies worldwide

Ranked by team size
Top 25 of 4,071 company matches for online teaching software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSan Francisco, CA, United StatesHQ recorded Nov 5, 202610001+8,011 contacts →

Exact match

“VIPKid is a global education technology company that connects children with the world’s best teachers for real-time online English immersion learning.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchPhilippinesHQ recorded Nov 5, 2026n/a6,914 contacts →

Exact match

“51Talk Online Education Group (NYSE: COE) is a global online education platform with core expertise in online English education.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchJakarta, IndonesiaHQ recorded Nov 5, 20261,001-5,0005,060 contacts →

Exact match

“Ruangguru is the largest education technology company in Southeast Asia with more than 40 million users in Indonesia, Vietnam, and Thailand.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchNoida, IndiaHQ recorded Nov 5, 20261,001-5,0004,136 contacts →

Exact match

“Extramarks is among the fastest growing educational technology companies, with a global footprint.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchNew York, NY, United StatesHQ recorded Nov 5, 2026n/a3,661 contacts →

Exact match

“TPT (formerly Teachers Pay Teachers) exists to empower teachers to teach at their best.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchDhaka, BangladeshHQ recorded Nov 5, 2026n/a3,316 contacts →

Exact match

“10 Minute School is the largest education technology company in Bangladesh with over 4.7 million+ users.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchNorth Billerica, AZ, United StatesHQ recorded Nov 5, 20261,001-5,0002,499 contacts →

Exact match

“At Curriculum Associates, we believe in the potential of every child and are changing the face of education technology with award-winning learning programs like i-Ready that serve…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchAglandjia, CyprusHQ recorded Nov 5, 20261,001-5,0002,482 contacts →

Exact match

“Skyeng is the leading EdTech company in Eastern Europe, where we believe new technology can and should be a force for transformation in education as well as contribute to a…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchOrlando, FL, United StatesHQ recorded Nov 5, 20261,001-5,0002,264 contacts →

Exact match

“We believe people thrive when they’re given freedom, trust, and the opportunity to make a difference.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchSingaporeHQ recorded Nov 5, 20261,001-5,0002,102 contacts →

Exact match

“Founded in 2011, headquartered in Singapore, 51Talk is a world leading EdTech company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSan Mateo (san Francisco Bay, RI, United StatesHQ recorded Nov 5, 20261,001-5,0001,386 contacts →

Exact match

“At IXL Learning, we are passionate about improving learning for all.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchKitchener, ON, CanadaHQ recorded Nov 5, 20261,001-5,0001,278 contacts →

Exact match

“D2L is transforming the way the world learns – helping learners of all ages achieve more than they dreamed possible.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchHaryana, IndiaHQ recorded Nov 5, 2026n/a1,188 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMountain View, CA, United StatesHQ recorded Nov 5, 2026n/a1,187 contacts →

Exact match

“Breakthroughs start here.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSheffield, United KingdomHQ recorded Nov 5, 2026501-1,0001,177 contacts →

Exact match

“Tes is a global education technology company committed to supporting teachers and schools worldwide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchCity, TaiwanHQ recorded Nov 5, 2026201-5001,132 contacts →

Exact match

“TutorABC is the world’s number one online platform for learning English and Chinese.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNoida, IndiaHQ recorded Nov 5, 2026501-1,000723 contacts →

Exact match

“Classplus was born in 2018 to essentially embrace the future; the future being SaaS, online/hybrid education, and a fully realized creator economy.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchMumbai, IndiaHQ recorded Nov 5, 2026201-500708 contacts →

Exact match

“Zeus Learning helps publishers and EdTech companies benefit from the latest technology and teaching innovations.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchAlpharetta, GA, United StatesHQ recorded Nov 5, 2026501-1,000671 contacts →

Exact match

“Promethean is a leading education technology company working to transform the way the world learns and collaborates.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchMumbai, IndiaHQ recorded Nov 5, 2026501-1,000659 contacts →

Exact match

“ufaber specializes in providing hyper-personalized teaching at affordable prices for a variety of subjects like: Soft skills and English communication Study abroad exams like…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBangalore, IndiaHQ recorded Nov 5, 2026201-500645 contacts →

Exact match

“Teachmint is a global classroom technology company dedicated to moving the world forward, one classroom at a time.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchNew York, United StatesHQ recorded Nov 5, 2026201-500641 contacts →

Exact match

“Articulate helps organizations turn what they know into training people actually use.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchPhoenix, United StatesHQ recorded Nov 5, 2026201-500640 contacts →

Exact match

“Built for teachers, by teachers, Toddle is an AI-powered teaching & learning platform for progressive K-12 schools & districts.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchPittsburgh, PA, United StatesHQ recorded Nov 5, 2026501-1,000611 contacts →

Exact match

“Carnegie Learning is a leading provider of K–12 education technology, curriculum, and professional learning solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBournemouth, United KingdomHQ recorded Nov 5, 2026n/a603 contacts →

Exact match

“learndirect is the UK’s leading online learning provider following its inception in Born out of the government-created University for Industry (UfI), learndirect has been offering…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 4,071 online teaching software companies worldwide

See the full list, filter by size, metro and specialty, and access 18,025 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Online teaching software companies worldwide at a glance

As of Nov 5, 2026
13.8%Verified-email coverage
32.1Average contacts per company
11-50Median size (employees)
2.1%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
1,956
11-50
1,372
51-200
459
201-500
154
501-1,000
51
1,001-5,000
39
5,001-10,000
5
10001+
11

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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.
Coverage
Every country. Country and city lists for online teaching software companies are linked below.
What qualifies
Company records worldwide whose business descriptions match “online teaching software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 18,025 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Online teaching software companies by location

21 lists · largest first

Every Online teaching software 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 SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “online teaching software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many online teaching software companies are there worldwide?

RevenueBase identified 4,071 company matches for online teaching software companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Vipkid tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most online teaching software companies?

India leads with 559 companies, followed by the United States (558) and Brazil (290). Every online teaching software companies list by country and city is linked on this page.

Which city has the most online teaching software companies?

London leads with 87 company records, followed by Sao Paulo (67) and Bangalore (60).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 18,025 professional contacts with verified work emails tracked across these 4,071 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 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.