Cambly

What Cambly does

Cambly Inc. is a private online English language learning platform founded in 2012 and headquartered in San Francisco, California, connecting individual learners with a global pool of more than 10,000 native English-speaking tutors from the United States, Canada, the United Kingdom, and Australia. The platform delivers real-time video conversation sessions on a 24/7 basis across web and mobile (iOS and Android), available in learners from 200+ countries. Its core architecture combines human-led tutoring with AI-enhanced tooling, including speech recognition, natural language processing chatbots (CamAI), generative AI for individualized activities, automated transcription, and a recommendation engine that matches students with tutors and courses based on goals and learning history. Structured course content spans exam preparation (IELTS, TOEIC, TOEFL), business English, grammar, vocabulary, and pronunciation, leveled against the CEFR framework.

The company operates a tiered subscription business model with three primary consumer tiers: Small Groups ($12/month promotional, $24 list), Private+ ($28/month promotional, $56 list), and Pro ($40/month promotional, $80 list). Per-lesson pricing ranges from $8.65 to $18.75 depending on commitment length, and annual subscriptions auto-renew. Beyond the core consumer product, Cambly has expanded into adjacent segments via dedicated sub-brands: Cambly Kids for ages 4-15 (KidSafe-certified), Cambly Business for enterprise clients, Cambly Groups for budget-conscious group learners, and Cambly Pro for premium structured coaching. Distribution is primarily self-serve product-led growth supplemented by an Ambassador Program that pays $30 per qualified referral. The company also operates a tutor marketplace where instructors earn $10.20-$12.00 per hour, and supports payments via PayPal and Alipay.

Cambly has raised approximately $20.2 million in disclosed venture funding across three rounds (2014 seed, 2016 Series A led by Benchmark, 2018 Series B led by Bessemer Venture Partners), with founders Sameer Shariff (CEO) and Kevin Law (CTO) at the helm. The company holds GDPR, CCPA/CPRA, and multiple EU/UK/Swiss Data Privacy Framework certifications and operates with a lean team of 51-100 employees. Revenue, ownership structure, and investor cap table details beyond the disclosed rounds are not publicly available.

Name

Cambly

Legal name

Cambly Inc.

Website

https://cambly.com

Company type

Private

Founded year

2012

Operating status

Operating

Headcount range

51–100 employees

Short description

Cambly is a private online English learning platform founded in 2012 that connects learners in 200+ countries with 10,000+ native English-speaking tutors via 24/7 video conversation, operating tiered subscriptions alongside sub-brands for children, business, and AI-powered practice.

Ownership category

akta.pro rank

Product category

Online English Language Learning

NAICS

Language Schools (611630), Exam Preparation and Tutoring (611691), Educational Support Services (61171)

SIC

Services-Educational Services (8200), Services-Computer Programming, Data Processing, Etc. (7370)

akta.pro primary industry

AI-Powered Language Tutors, Chatbots & Speaking Practice Tools (EDAFAOAC)

akta.pro secondary industries

Live Online Language Tutoring & Small-Group Classes (EDAMAFAD), Language Learning Tutoring Marketplaces (Conversation & Exam-Oriented) (EDANAGAG)

Keywords

• Online English tutoring
• Language learning platform
• Conversation-based learning
• English conversation practice
• Native speaker tutoring

Headquarters

HQ city

San Francisco

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Software

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Subscription Plans: Cambly generates revenue primarily through tiered subscription plans. The platform offers three main tiers: Small Groups (starting at $12/mo), Private+ (starting at $28/mo), and Pro (starting at $40/mo). All plans offer 50% off promotional discounts. Subscriptions auto-renew annually and can be cancelled anytime. The company also offers per-lesson pricing at $18.75 for monthly, $12.12 for quarterly (30% off), and $8.65 for annual (50% off).

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels7 records

Core offering

Cambly operates an online English tutoring marketplace connecting learners globally with 10,000+ native English-speaking tutors from the USA, Canada, UK, and Australia for real-time video conversation lessons. The platform delivers conversation-based language learning through subscription tiers (Small Groups, Private+, Pro) supplemented by structured courses, AI-powered personalized feedback, lesson recordings, and automated progress tracking. Dedicated sub-platforms serve children ages 4-15 (Cambly Kids), enterprise teams (Cambly Business), and small-group adult lessons (Cambly Groups), available 24/7 across web and mobile.

Product overview

Cambly operates as a multi-tiered online English language learning platform connecting learners with 10,000+ native English-speaking tutors from the USA, Canada, UK, and Australia. The platform architecture consists of the core Cambly service (offering Small Groups, Private+, and Pro subscription tiers) alongside specialized offerings: Cambly Kids for children ages 4-15 with CEFR-leveled courses, Cambly Groups for small group lessons with 1-2 students, Cambly Business for enterprise clients, and Cambly AI Practice (CamAI) for self-directed AI-powered conversation practice. All tiers leverage conversation-based learning methodology with real-time video interaction, supplemented by structured courses (IELTS, Business English, Grammar, Pronunciation), automated feedback systems, and lesson recordings. The platform also operates a Tutor Marketplace enabling native speakers to monetize their language skills, and an Ambassador Program for affiliate referrals.

Differentiator

Problem solved

Functional benefit

Brands

• Cambly Kids: Online English learning platform for children ages 4-15 with 1-on-1 classes taught by certified native English speaking teachers
• Cambly Pro
• Cambly Groups

Products and services

• Cambly Cambly is an online English learning platform connecting learners globally with native English-speaking tutors from the USA, Canada, UK, and Australia for real-time video conversation lessons available 24/7. The platform offers tiered subscriptions including Small Groups, Private+, and Pro, with structured courses, AI-powered personalized feedback, lesson recordings and transcripts, and automated progress tracking. It is designed for adults 18+ seeking English fluency for personal, professional, or academic purposes.
• Cambly Kids Cambly Kids is a dedicated online English learning service for children ages 4-15, featuring 1-on-1 classes with certified native English-speaking teachers. The platform uses a conversation-based approach with courses leveled A1-C1 per CEFR framework and provides individualized instruction adapted to each child's needs and interests. The service is KidSafe Certified and is available on a dedicated sub-platform with iOS and Android apps.
• Cambly Business Cambly Business (Cambly Organizations) is an enterprise solution offering English language training for teams and organizations. The service enables businesses to provide employees with access to native English-speaking tutors for professional communication skill development, business English courses, cross-cultural communication training, and team-based learning programs.
• Cambly Groups Cambly Groups offers small group English lessons with 1-2 students per session, guided by native English-speaking tutors. Group lessons focus on building confidence through listening and speaking practice about current events, culture, and various topics. The offering is designed for adults 21+ looking to improve speaking and listening abilities in a small group setting.

Quantifiable outcome

• Learners can progress from beginner (A1) to advanced (C1) levels through structured curriculum aligned with CEFR framework
• +1 more outcomes

Named customers7 records

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability7 records

Feature5 records

Scale indicators3 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• Babbel: Subscription language-learning app with structured courses taught by experts. Comparable to Cambly Courses and self-study features, though primarily self-paced without live tutoring.
• Rosetta Stone: Established language-learning subscription product with self-paced courses. Comparable to Cambly in the adult English-learner market, primarily as a self-study alternative.
• Duolingo: Largest consumer language-learning platform offering AI-driven, gamified lessons across many languages. Comparable to Cambly in target learner demographic, but competes at the casual/self-study end of the spectrum and pressures the entry-level tutoring market.
• EF Education First: Global education company offering language schools, online courses, and corporate English training. Comparable to Cambly Business in enterprise English training, with broader offline and product offerings.

Emerging players

• Speak: AI-driven English-speaking practice app focused on conversational fluency. Comparable to Cambly's CamAI practice layer and represents the AI-native threat to human-tutor-led learning.

Direct peers

• Verbling: Online marketplace for language tutors providing live 1-on-1 lessons via video. Directly comparable marketplace competitor to Cambly, with overlapping tutor pool and learner demographics.
• italki: Global language-learning marketplace offering 1-on-1 lessons with native-speaking tutors across many languages. Closely comparable to Cambly in business model and customer experience, with broader language coverage.
• Preply: Online language tutoring marketplace connecting learners with tutors across many languages including English. Directly comparable to Cambly's core marketplace model, with similar subscription/per-lesson pricing and tutor-supply dynamics.

Regional players

• Engoo: Affordable online English tutoring platform popular in Asia with short 1-on-1 lessons. Comparable to Cambly's per-lesson tutoring model, but primarily focused on Asian learners and entry-level pricing.
• Open English: Online English school primarily focused on Latin American learners with live group classes and tutors. Comparable to Cambly in live English tutoring, but focused on the Latin American market.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/cambly
• YouTubeyoutube.com/user/CamblyEnglish
• Facebookfacebook.com/camblyapp
• Instagraminstagram.com/cambly_global

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds3 records

Investors12 records

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Cambly