Company lists · Data refreshed November 2026
Top 25 Language learning app developers based in the United States
RevenueBase identified 232 company matches for language learning app developers associated with the United States as of November 2026 and tracks 4,368 professional contacts across them, including 1,279 with verified work emails. New York is the largest hub.
This list covers company matches for language learning app developers associated with the United States, 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 6, 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.
The 25 largest language learning app developers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,944 contacts → | ||||
Exact match “Duolingo is the most downloaded education app in the history of the App Store.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 649 contacts → | ||||
Exact match “We transform how the world learns languages.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 162 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 6, 2026 · View company records in RevenueBase | |||||
| 4 | 149 contacts → | ||||
Exact match “An emerging Educational Technology company, Lingocard is building a dynamic social network for language learners and educators who want to connect across cultures and countries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 63 contacts → | ||||
Exact match “Conversifi connects foreign language learners with native speakers for on-demand language practice and cross-cultural exchange over video chat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 56 contacts → | ||||
Exact match “Immersive language learning app with generative AI Avatars.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 39 contacts → | ||||
Exact match “Buddy.ai provides affordable, high-quality 1X1 instruction to children worldwide using our interactive, voice-based character Buddy the Robot.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 36 contacts → | ||||
Exact match “Talkpal is an AI-powered language tutor The fun and effective way to learn a language with AI!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 31 contacts → | ||||
Exact match “We work hard to fulfill our ambition: create the most engaging and successful language-learning experiences in the world-both on digital and through face-to-face immersions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 30 contacts → | ||||
Exact match “e-GMAT is one of the world’s fastest growing online education companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 30 contacts → | ||||
Exact match “With its intuitive approach to language learning and its alluring front-figure Kale Anders, RAIO has become one of the fastest growing online language learning businesses in the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 25 contacts → | ||||
Exact match “Our mission is to empower people and organizations through language learning that builds confidence, improves communication, and opens doors-personally and professionally.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 19 contacts → | ||||
Exact match “Voces is a collection of World Language titles housed in an easily accessible, web-based platform.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 18 contacts → | ||||
Exact match “The Fluent Forever mobile application is the most successful crowdfunded app in history, and for good reason: we are building the most powerful language learning platform in the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 17 contacts → | ||||
Exact match “Linguado is a free mobile app that allows you to instantly link with native speakers of the language you desire, by proximity or worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Providing early learners and school-age children with age-appropriate, safe remote learning platform with over 50 native spoken languages.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “Stop wasting your time with apps and teaching methods that help you "memorize better"!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Language learning - but nothing like Duolingo!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “English Guru is more than just an e-learning platform; it is an AI-powered online education platform where people from around the world can connect with native live teachers and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “VocabularySpellingCity is an award-winning game-based, interactive educational website and mobile app used to build literacy skills with vocabulary and spelling.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Curiosity Media is a company run by a world-class team of engineers, content experts, and data scientists who use cutting-edge technology to build accurate, innovative solutions…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match “We built Skritter for anyone curious about learning Chinese and Japanese language and culture and want to do so as quickly and efficiently as possible.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “Gabb Global is the ultimate language-learning tool for students and travelers.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Fluent in 3 Months is the world's most encouraging language learning website.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Building the future of personalized learning.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “language learning app developers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 232 language learning app developers based in the United States
See the full list, filter by size, metro and specialty, and access 1,279 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Language learning app developers based in the United States at a glance
As of Nov 6, 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 232 companies.
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.
- What qualifies
- Company records associated with the United States whose business descriptions match “language learning 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,279 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 6, 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.
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 learning app developers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many language learning app developers are there based in the United States?
RevenueBase identified 232 company matches for language learning app developers associated with the United States 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?
Duolingo tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most language learning app developers?
New York leads with 26 company records, followed by San Francisco (21) and Wilmington (7).
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 1,279 professional contacts with verified work emails tracked across these 232 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 232 language learning app developers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Language learning app developers by geography
- Language learning app developers based in London, United Kingdom
- Language learning app developers based in Brazil
- Language learning app developers based in France
- Language learning app developers based in Germany
- Language learning app developers based in India
- Language learning app developers based in Poland
- Language learning app developers based in Spain
- Language learning app developers based in Türkiye
- Language learning app developers based in the United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Language learning app developers based in London, United Kingdom
- Language learning app developers based in Brazil
- Language learning app developers based in France
- Language learning app developers based in Germany
- Language learning app developers based in India
- Language learning app developers based in Poland
Company intelligence · public preview
Top 25 language learning app developers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 232 matching company records for language learning app developers based in the United States, with 4,368 tracked contacts and 1,279 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 language learning app developers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Duolingoduolingo.comHQ: Pittsburgh, PA, United StatesReported employees: 501-1,000 | Pittsburgh, PA, United States | 501-1,000 | Exact match | 1,944 contacts → |
“Duolingo is the most downloaded education app in the history of the App Store.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Rosetta Stonetryrosettastone.comHQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 649 contacts → |
“We transform how the world learns languages.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Mango Languagesmangolanguages.comHQ: Detroit, MI, United StatesReported employees: 51-200 | Detroit, MI, United States | 51-200 | Exact match | 162 contacts → |
“Mango Languages offers a cutting-edge digital adaptive language-learning system, leveraging proven methodologies and language-specific content to foster retention and rapidly…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Lingocardlingocard.comHQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 149 contacts → |
“An emerging Educational Technology company, Lingocard is building a dynamic social network for language learners and educators who want to connect across cultures and countries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Conversificonversifi.comHQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 63 contacts → |
“Conversifi connects foreign language learners with native speakers for on-demand language practice and cross-cultural exchange over video chat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  praktika.aipraktika.aiHQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 56 contacts → |
“Immersive language learning app with generative AI Avatars.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  buddy.aibuddy.aiHQ: Mountain View, CA, United StatesReported employees: 11-50 | Mountain View, CA, United States | 11-50 | Exact match | 39 contacts → |
“Buddy.ai provides affordable, high-quality 1X1 instruction to children worldwide using our interactive, voice-based character Buddy the Robot.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Talkpaltalkpal.aiHQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 36 contacts → |
“Talkpal is an AI-powered language tutor The fun and effective way to learn a language with AI!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Fluenzfluenz.comHQ: Miami Beach, FL, United StatesReported employees: 11-50 | Miami Beach, FL, United States | 11-50 | Exact match | 31 contacts → |
“We work hard to fulfill our ambition: create the most engaging and successful language-learning experiences in the world-both on digital and through face-to-face immersions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  E-Gmate-gmat.comHQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 30 contacts → |
“e-GMAT is one of the world’s fastest growing online education companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  RAIOkaleanders.comHQ: North Miami Beach, FL, United StatesReported employees: 11-50 | North Miami Beach, FL, United States | 11-50 | Exact match | 30 contacts → |
“With its intuitive approach to language learning and its alluring front-figure Kale Anders, RAIO has become one of the fastest growing online language learning businesses in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Freestyle Languagesfreestylelanguages.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 25 contacts → |
“Our mission is to empower people and organizations through language learning that builds confidence, improves communication, and opens doors-personally and professionally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Voces Digitalvocesdigital.comHQ: Auburn Hills, MI, United StatesReported employees: 1-10 | Auburn Hills, MI, United States | 1-10 | Exact match | 19 contacts → |
“Voces is a collection of World Language titles housed in an easily accessible, web-based platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Fluent Foreverfluent-forever.comHQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 18 contacts → |
“The Fluent Forever mobile application is the most successful crowdfunded app in history, and for good reason: we are building the most powerful language learning platform in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Linguadolinguado.comHQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 17 contacts → |
“Linguado is a free mobile app that allows you to instantly link with native speakers of the language you desire, by proximity or worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Dinolingo Kids Learn Languagesdinolingo.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 13 contacts → |
“Providing early learners and school-age children with age-appropriate, safe remote learning platform with over 50 native spoken languages.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Fabulinguafabulingua.comHQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 12 contacts → |
“Stop wasting your time with apps and teaching methods that help you "memorize better"!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Wordbox Englishwordbox.aiHQ: Newark, DE, United StatesReported employees: 1-10 | Newark, DE, United States | 1-10 | Exact match | 11 contacts → |
“Language learning - but nothing like Duolingo!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  English Guruenglishguru.comHQ: Sparta, NJ, United StatesReported employees: 1-10 | Sparta, NJ, United States | 1-10 | Exact match | 11 contacts → |
“English Guru is more than just an e-learning platform; it is an AI-powered online education platform where people from around the world can connect with native live teachers and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Vocabularyspellingcityspellingcity.comHQ: Fort Lauderdale, FL, United StatesReported employees: 51-200 | Fort Lauderdale, FL, United States | 51-200 | Exact match | 10 contacts → |
“VocabularySpellingCity is an award-winning game-based, interactive educational website and mobile app used to build literacy skills with vocabulary and spelling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Curiosity Mediacuriositymedia.comHQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 10 contacts → |
“Curiosity Media is a company run by a world-class team of engineers, content experts, and data scientists who use cutting-edge technology to build accurate, innovative solutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Inkren, Inc. DBA Skritterskritter.comHQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 9 contacts → |
“We built Skritter for anyone curious about learning Chinese and Japanese language and culture and want to do so as quickly and efficiently as possible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Gabb Globalgabbglobal.comHQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 9 contacts → |
“Gabb Global is the ultimate language-learning tool for students and travelers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Fluent In 3 Monthsfluentin3months.comHQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 9 contacts → |
“Fluent in 3 Months is the world's most encouraging language learning website.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  RYPErypeapp.comHQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 9 contacts → |
“Building the future of personalized learning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 232 company matches
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Language learning app developers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
231 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 232 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for language learning app developers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many language learning app developers did RevenueBase find based in the United States?
The saved snapshot records 232 matching company records, 4,368 tracked contacts and 1,279 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Language learning app developers by geography
- Language learning app developers based in London, United Kingdom
- Language learning app developers based in Brazil
- Language learning app developers based in France
- Language learning app developers based in Germany
- Language learning app developers based in India
- Language learning app developers based in Poland
- Language learning app developers based in Spain
- Language learning app developers based in Türkiye
- Language learning app developers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 language learning app developers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/language-learning-app-developers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Language learning app developers based in London, United Kingdom
- Language learning app developers based in Brazil
- Language learning app developers based in France
- Language learning app developers based in Germany
- Language learning app developers based in India
- Language learning app developers based in Poland
Company intelligence · public preview
Top 25 language learning app developers based in the United States
RevenueBase records 232 matching company records for language learning app developers based in the United States, with 4,368 tracked contacts and 1,279 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 language learning app developers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Duolingoduolingo.com HQ: Pittsburgh, PA, United StatesReported employees: 501-1,000 | Pittsburgh, PA, United States | 501-1,000 | Exact match | 1,944 contacts → |
“Duolingo is the most downloaded education app in the history of the App Store.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Rosetta Stonetryrosettastone.com HQ: Arlington, VA, United StatesReported employees: 1,001-5,000 | Arlington, VA, United States | 1,001-5,000 | Exact match | 649 contacts → |
“We transform how the world learns languages.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Mango Languagesmangolanguages.com HQ: Detroit, MI, United StatesReported employees: 51-200 | Detroit, MI, United States | 51-200 | Exact match | 162 contacts → |
“Mango Languages offers a cutting-edge digital adaptive language-learning system, leveraging proven methodologies and language-specific content to foster retention and rapidly…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Lingocardlingocard.com HQ: Sunnyvale, CA, United StatesReported employees: 51-200 | Sunnyvale, CA, United States | 51-200 | Exact match | 149 contacts → |
“An emerging Educational Technology company, Lingocard is building a dynamic social network for language learners and educators who want to connect across cultures and countries.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Conversificonversifi.com HQ: Washington, DC, United StatesReported employees: Not recorded | Washington, DC, United States | Not recorded | Exact match | 63 contacts → |
“Conversifi connects foreign language learners with native speakers for on-demand language practice and cross-cultural exchange over video chat.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | praktika.aipraktika.ai HQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 56 contacts → |
“Immersive language learning app with generative AI Avatars.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | buddy.aibuddy.ai HQ: Mountain View, CA, United StatesReported employees: 11-50 | Mountain View, CA, United States | 11-50 | Exact match | 39 contacts → |
“Buddy.ai provides affordable, high-quality 1X1 instruction to children worldwide using our interactive, voice-based character Buddy the Robot.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Talkpaltalkpal.ai HQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 36 contacts → |
“Talkpal is an AI-powered language tutor The fun and effective way to learn a language with AI!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Fluenzfluenz.com HQ: Miami Beach, FL, United StatesReported employees: 11-50 | Miami Beach, FL, United States | 11-50 | Exact match | 31 contacts → |
“We work hard to fulfill our ambition: create the most engaging and successful language-learning experiences in the world-both on digital and through face-to-face immersions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | E-Gmate-gmat.com HQ: Phoenix, AZ, United StatesReported employees: 11-50 | Phoenix, AZ, United States | 11-50 | Exact match | 30 contacts → |
“e-GMAT is one of the world’s fastest growing online education companies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | RAIOkaleanders.com HQ: North Miami Beach, FL, United StatesReported employees: 11-50 | North Miami Beach, FL, United States | 11-50 | Exact match | 30 contacts → |
“With its intuitive approach to language learning and its alluring front-figure Kale Anders, RAIO has become one of the fastest growing online language learning businesses in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Freestyle Languagesfreestylelanguages.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 25 contacts → |
“Our mission is to empower people and organizations through language learning that builds confidence, improves communication, and opens doors-personally and professionally.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Voces Digitalvocesdigital.com HQ: Auburn Hills, MI, United StatesReported employees: 1-10 | Auburn Hills, MI, United States | 1-10 | Exact match | 19 contacts → |
“Voces is a collection of World Language titles housed in an easily accessible, web-based platform.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Fluent Foreverfluent-forever.com HQ: Chicago, IL, United StatesReported employees: 11-50 | Chicago, IL, United States | 11-50 | Exact match | 18 contacts → |
“The Fluent Forever mobile application is the most successful crowdfunded app in history, and for good reason: we are building the most powerful language learning platform in the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Linguadolinguado.com HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 17 contacts → |
“Linguado is a free mobile app that allows you to instantly link with native speakers of the language you desire, by proximity or worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dinolingo Kids Learn Languagesdinolingo.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 13 contacts → |
“Providing early learners and school-age children with age-appropriate, safe remote learning platform with over 50 native spoken languages.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Fabulinguafabulingua.com HQ: Austin, TX, United StatesReported employees: 11-50 | Austin, TX, United States | 11-50 | Exact match | 12 contacts → |
“Stop wasting your time with apps and teaching methods that help you "memorize better"!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Wordbox Englishwordbox.ai HQ: Newark, DE, United StatesReported employees: 1-10 | Newark, DE, United States | 1-10 | Exact match | 11 contacts → |
“Language learning - but nothing like Duolingo!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | English Guruenglishguru.com HQ: Sparta, NJ, United StatesReported employees: 1-10 | Sparta, NJ, United States | 1-10 | Exact match | 11 contacts → |
“English Guru is more than just an e-learning platform; it is an AI-powered online education platform where people from around the world can connect with native live teachers and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Vocabularyspellingcityspellingcity.com HQ: Fort Lauderdale, FL, United StatesReported employees: 51-200 | Fort Lauderdale, FL, United States | 51-200 | Exact match | 10 contacts → |
“VocabularySpellingCity is an award-winning game-based, interactive educational website and mobile app used to build literacy skills with vocabulary and spelling.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Curiosity Mediacuriositymedia.com HQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 10 contacts → |
“Curiosity Media is a company run by a world-class team of engineers, content experts, and data scientists who use cutting-edge technology to build accurate, innovative solutions…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Inkren, Inc. DBA Skritterskritter.com HQ: San Francisco, CA, United StatesReported employees: 1-10 | San Francisco, CA, United States | 1-10 | Exact match | 9 contacts → |
“We built Skritter for anyone curious about learning Chinese and Japanese language and culture and want to do so as quickly and efficiently as possible.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Gabb Globalgabbglobal.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 9 contacts → |
“Gabb Global is the ultimate language-learning tool for students and travelers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Fluent In 3 Monthsfluentin3months.com HQ: New York, NY, United StatesReported employees: 11-50 | New York, NY, United States | 11-50 | Exact match | 9 contacts → |
“Fluent in 3 Months is the world's most encouraging language learning website.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | RYPErypeapp.com HQ: New York, United StatesReported employees: 1-10 | New York, United States | 1-10 | Exact match | 9 contacts → |
“Building the future of personalized learning.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 232 company matches
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Language learning app developers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
231 records in the displayed employee bands.
1 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 232 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for language learning app developers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many language learning app developers did RevenueBase find based in the United States?
The saved snapshot records 232 matching company records, 4,368 tracked contacts and 1,279 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Language learning app developers by geography
- Language learning app developers based in London, United Kingdom
- Language learning app developers based in Brazil
- Language learning app developers based in France
- Language learning app developers based in Germany
- Language learning app developers based in India
- Language learning app developers based in Poland
- Language learning app developers based in Spain
- Language learning app developers based in Türkiye
- Language learning app developers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 language learning app developers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/language-learning-app-developers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Language learning app developers based in London, United Kingdom
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- Language learning app developers based in France
- Language learning app developers based in Germany
- Language learning app developers based in India
- Language learning app developers based in Poland