Company lists · Data refreshed November 2026

Top 25 Language software and app developers worldwide

RevenueBase identified 937 company matches for language software and app developers worldwide as of November 2026 and tracks 16,955 professional contacts across them, including 2,538 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for language software and app developers 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 language software and app developers 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
937Companies
16,955Contacts tracked
2,538Verified emails
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The 25 largest language software and app developers worldwide

Ranked by team size
Top 25 of 937 company matches for language software and app developers 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 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
2Exact matchPittsburgh, PA, United StatesHQ recorded Nov 5, 2026501-1,0001,944 contacts →

Exact match

“Duolingo is the most downloaded education app in the history of the App Store.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchBerlin, GermanyHQ recorded Nov 5, 2026501-1,0001,004 contacts →

Exact match

“Driven by the purpose of creating mutual understanding through language, Babbel has been building digital language learning products for consumers and businesses since 2007.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchArlington, VA, United StatesHQ recorded Nov 5, 20261,001-5,000649 contacts →

Exact match

“We transform how the world learns languages.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchSan Francisco, United StatesHQ recorded Nov 5, 2026201-500602 contacts →

Exact match

“Make anything multilingual.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMadrid, SpainHQ recorded Nov 5, 202651-200550 contacts →

Exact match

“La vida no es listen and repeat’.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchShanghai, ChinaHQ recorded Nov 5, 20261,001-5,000385 contacts →

Exact match

“Wall Street English is the premier provider of English instruction for individuals and corporate clients around the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-200368 contacts →

Exact match

“Busuu is an online learning platform delivering internationally recognised professional language courses to corporations and businesses across the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchWarsaw, PolandHQ recorded Nov 5, 202651-200264 contacts →

Exact match

“At Fluentbe, we're on a mission to revolutionize language learning, making it not just effective, but also enjoyable and accessible to all.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchIvry-sur-seine Cedex, FranceHQ recorded Nov 5, 2026201-500206 contacts →

Exact match

“Telelangue est un créateur de technologies d'apprentissage avec une cellule R&D de 45 personnes, et une école de langues avec 800 professeurs répartis dans le monde entier.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchMontreal, QC, CanadaHQ recorded Nov 5, 202651-200200 contacts →

Exact match

“Founded in Montreal, QC in 2002, LRDG is the leading developer and supplier of online language training technology solutions in Canada.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchDetroit, MI, United StatesHQ recorded Nov 5, 202651-200162 contacts →

Exact match

“Mango Languages offers a cutting-edge digital adaptive language-learning system, leveraging proven methodologies and language-specific content to foster retention and rapidly…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchEugene, OR, United StatesHQ recorded Nov 5, 202651-200145 contacts →

Exact match

“Avant, The Language Proficiency Company, is your one-stop provider for learning, assessment, and certification.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchShanghai, ChinaHQ recorded Nov 5, 20261,001-5,000139 contacts →

Exact match

“Founded by Yi Wang, Hui Lin and Ben Hu in 2012, Liulishuo is the world's leading "AI + Education" company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBeijing, TaiwanHQ recorded Nov 5, 202651-200116 contacts →

Exact match

“Founded in 2002, L Labs is an educational software company that focuses on developing innovative language learning tools.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchPhilippinesHQ recorded Nov 5, 2026201-500106 contacts →

Exact match

“EnglishCentral Philippines Inc.(formerly Langrich-On: Language Proficiency Inc.) was founded in 2010 in Cebu, Philippines and was a Japanese start-up that uses Filipino…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 5, 202611-5095 contacts →

Exact match

“Fluentify è la migliore soluzione online per la formazione in lingua Inglese, Francese, Spagnolo, Tedesco, Italiano e Portoghese.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchUnited StatesHQ recorded Nov 5, 202611-5086 contacts →

Exact match

“InnovativeLanguage.com offers an innovative, fun, and easy to use language learning system that is designed to get you speaking from the very first lesson.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchGenappe, BelgiumHQ recorded Nov 5, 202651-20081 contacts →

Exact match

“Language empowers businesses to compete and collaborate more effectively in international markets.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchOdense M, DenmarkHQ recorded Nov 5, 202651-20070 contacts →

Exact match

“We are proud to hold the title of Denmark’s largest online dictionary company with more than 100 dictionaries in 22 languages which amass over 1.2 million article views per day.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact match港区, JapanHQ recorded Nov 5, 202651-20064 contacts →

Exact match

“Weblio Inc, starting out as an online dictionary company, is a company that operates translation business, online English lesson business, human resource business, and supporting…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact match中央区, JapanHQ recorded Nov 5, 202611-5060 contacts →

Exact match

“we are dedicated to creating language services that aim to solve the problems that our users have in acquiring language skills, in order to increase their opportunities in life.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchUnited StatesHQ recorded Nov 5, 2026201-50059 contacts →

Exact match

“W Edoo pokazaliśmy, że języków obcych można uczyć się inaczej – efektywniej i online.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 5, 202651-20054 contacts →

Exact match

“Hola!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchBrasov, RomaniaHQ recorded Nov 5, 202651-20052 contacts →

Exact match

“Mondly is a globally acclaimed language learning platform with a daring mission to break language barriers between people.”

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

Showing 25 of 937 language software and app developers worldwide

See the full list, filter by size, metro and specialty, and access 2,538 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Language software and app developers worldwide at a glance

As of Nov 5, 2026
15.0%Verified-email coverage
18.1Average contacts per company
1-10Median size (employees)
2.7%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
594
11-50
248
51-200
58
201-500
16
501-1,000
8
1,001-5,000
6
10001+
1

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 language software and app developers are linked below.
What qualifies
Company records worldwide whose business descriptions match “language software and app developers” 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 2,538 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.

Language software and app developers by location

2 lists · largest first

Every Language software and app developers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “language software and app developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many language software and app developers are there worldwide?

RevenueBase identified 937 company matches for language software and app developers 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?

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

Which country has the most language software and app developers?

The United States leads with 102 companies, followed by the United Kingdom (38). Every language software and app developers list by country and city is linked on this page.

Which city has the most language software and app developers?

London leads with 25 company records, followed by Berlin (16) and Sao Paulo (13).

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 2,538 professional contacts with verified work emails tracked across these 937 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.