Clever International School
Clever International School, operated by Estonian company D4 Teams Solutions OÜ, delivers online IGCSE and A Level programmes to students aged 14–19 worldwide through its KenAI web app. The platform provides AI-powered tutoring, progress tracking, and personalised study support via freemium subscriptions at €19/month or €179/year.
- Company typePrivate
- Founded-
- HeadquartersTallinn, Estonia
- Headcount11–50
- GTM typeB2C
- OfferingSoftware
What Clever International School does
Clever International School, operated by Estonian private limited company D4 Teams Solutions OÜ (registry code 16086731), is a direct-to-consumer online school targeting students aged 14–19 worldwide. The company delivers internationally recognised IGCSE and A Level programmes across 11 subjects including Mathematics, Physics, Chemistry, Biology, English Language, English Literature, Economics, Business Studies, Computer Science, Geography, and History. Students and families engage with the platform via a self-serve web application (app.eduken.ai) accessed primarily through the marketing site cleveris.org.
The core product is KenAI, an AI-powered learning companion purpose-built for tracked progression through structured educational tracks. The underlying architecture separates durable progress state and artifact versioning from raw interaction history, enabling resumability and continuity across sessions. KenAI's capabilities span natural language processing (conversational tutoring and concept explanation), recommendation engine (personalised pacing and next-step suggestions), and knowledge retrieval (contextual use of submissions, drafts, and artifacts). The platform supports guided practice with a unit-based submission system, PASS/FAIL gating, and progress snapshots designed for self-directed learners preparing for Cambridge / Pearson exams taken externally at approved centres.
The business model is freemium subscription: a free trial tier converts to €19/month or €179/year (≈20% discount) for full KenAI access. The go-to-market is product-led and direct-to-consumer — no paid advertising, partnerships, or institutional channels are documented. The company appears bootstrapped with no disclosed funding rounds, no institutional investors, and a lean 14-employee headcount. Marketing relies on organic SEO-driven subject discovery, the official website, and free-trial conversion. Pricing, content, and delivery are all in Euros, with global accessibility claimed and no geographic restrictions stated.
Clever International School firmographics
Firmographics- Name
- Clever International School
- Legal name
- D4 Teams Solutions OÜ
- Website
- https://cleveris.org
- Company type
- Private
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Clever International School, operated by Estonian company D4 Teams Solutions OÜ, delivers online IGCSE and A Level programmes to students aged 14–19 worldwide through its KenAI web app. The platform provides AI-powered tutoring, progress tracking, and personalised study support via freemium subscriptions at €19/month or €179/year.
- Ownership category
- akta.pro rank
Clever International School industry classification
Industry- Product category
- AI-Powered Online International Education
- NAICS
- Exam Preparation and Tutoring (611691), All Other Schools and Instruction (61169), Educational Support Services (611710)
- SIC
- Services-Educational Services (8200)
- akta.pro primary industry
- International/Global Curriculum Schools (IB, Cambridge, etc.) (EDAJABAG)
- akta.pro secondary industries
- AI-Powered Tutoring & Study Assistant Platforms (EDANAGAD), Virtual Test Prep & Online Supplemental Instruction (K–12) (EDAJADAI)
Keywords
Where Clever International School is headquartered
LocationHeadquarters
- HQ city
- Tallinn
- HQ country
- Estonia
- HQ region
- Europe
Offices1 record
Markets served
Clever International School business model
Business model- GTM type
- B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales
Revenue model
- KenAI Full Access Subscription: Monthly and annual subscription model providing unlimited access to the KenAI learning system. Monthly plan at €19/month; annual plan at €179/year (20% discount vs €228). Includes unlimited AI access, personalised learning support, study guidance, exam preparation, progress tracking, and future skills development. Revenue is recurring and subscription-based with clear land-and-expand potential from free trial to paid tier.
- Freemium Trial: Free trial tier offering platform access, subject exploration, KenAI introduction, and personalised onboarding. Converts users to paid KenAI Full Access subscription. No revenue from trial tier itself; serves as top-of-funnel acquisition mechanism.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free trial for new users to experience the KenAI learning system |
| Subscription | Monthly | Monthly subscription for full access to KenAI AI learning companion |
| Subscription | Annual | Annual subscription with 20%+ savings vs monthly plan |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels3 records
Clever International School product offering
Product offeringCore offering
Clever International School delivers internationally recognised IGCSE and A Level online programmes paired with KenAI, an AI learning companion that guides students aged 14–19 through structured learning tracks. Students subscribe (free trial, €19/month, or €179/year) to access unlimited AI tutoring, guided practice with submissions, progress tracking, exam preparation, and future-skills development across Mathematics, Sciences, English, Economics, Business, Computer Science, Geography, and History.
Product overview
Clever School + KenAI is an international online school offering a unified platform combining internationally recognised IGCSE and A Level education programmes with an AI-powered learning companion. The core product is the KenAI web application, which serves as the interface for students to access structured learning tracks, guided practice, progress tracking, and AI-supported tutoring. Students subscribe to tiered plans (Free Trial, Monthly at €19, or Annual at €179) to access unlimited AI guidance across all subjects including Mathematics, Physics, Chemistry, Biology, English, Economics, Business Studies, Computer Science, Geography, and History. The KenAI companion personalises learning by adapting to each student's progress, suggesting next steps, and providing continuous support for understanding concepts, practising skills, and preparing for examinations.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Students develop skills universities look for: discipline, study skills, critical thinking, independence, confidence, and long-term learning habits
- +1 more outcomes
Companies that use Clever International School
Customer profileSegments1 record
Ideal customer profiles1 record
Clever International School technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability5 records
Feature4 records
Clever International School partnerships and signals
Strategic signalScale indicators2 records
Recent moves5 records
Expansion highlights5 records
Clever International School competitors and assessment
Company assessmentBroad incumbents
- Khan Academy (Khanmigo): Large established EdTech non-profit offering Khanmigo, an AI-powered learning companion for students. Directly comparable as an AI tutor for K-12 (including college prep), though broader in scope than Clever's IGCSE/A Level focus.
- Quizlet: Major learning platform with Q-Chat AI tutor and extensive study content for K-12 and college students. Comparable as an AI-enhanced study tool for the same demographic, though much larger scale and US-focused.
Emerging players
- Studyfetch: AI-powered study companion offering personalized learning support, flashcards, quizzes, and tutoring. Comparable AI tutoring technology stack and student demographic, though broader in subject coverage and not IGCSE-specific.
- Synthesis School: AI-focused online school for gifted students aged 10-18 offering tutor-led, AI-augmented learning experiences. Comparable positioning as a modern AI-integrated international education alternative for ambitious students.
Direct peers
- Wolsey Hall Oxford: UK-based online international school offering IGCSE and A Level programmes via distance learning. Most direct comparability — same curriculum (Cambridge), same global student demographic, same online delivery model — though without AI tutoring component.
- ICS Learn: Long-established online school offering IGCSE and A Level courses to international learners. Comparable in core offering (Cambridge curriculum, online, global) and represents established competition in the same segment.
- Cambridge Home School: UK-based online international school offering Cambridge IGCSE and A Level programmes to global students. Comparable in curriculum alignment, online delivery, and target demographic of internationally mobile families.
- Nisai Group: Online education provider delivering IGCSE/A Level pathways and accredited qualifications to global learners. Comparable as an online international school serving similar demographics, with established institutional partnerships.
- CambriLearn: Online international school offering Cambridge IGCSE and A Level programmes to students worldwide. Closely comparable in offering (Cambridge curriculum, online delivery, global reach) and competitive on price point, though without AI learning companion.
- The Online School (UK): UK-registered online school offering IGCSE and A Level courses to international students. Comparable as a fully online, globally accessible Cambridge curriculum provider competing for the same student wallet.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Clever International School social profiles
Digital presenceClever International School financial estimates
Financial estimateRevenue estimate
Valuation estimate
Clever International School leadership team
Management profileNumber of profiles
Clever International School funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Clever International School M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Clever International School
What does Clever International School do?
Clever International School delivers internationally recognised IGCSE and A Level online programmes paired with KenAI, an AI learning companion that guides students aged 14–19 through structured learning tracks. Students subscribe (free trial, €19/month, or €179/year) to access unlimited AI tutoring, guided practice with submissions, progress tracking, exam preparation, and future-skills development across Mathematics, Sciences, English, Economics, Business, Computer Science, Geography, and History.
Is Clever International School a public or private company?
Clever International School is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Clever International School founded?
Clever International School was founded in -1. It employs 11 to 50 people.
Where is Clever International School based?
Clever International School is headquartered in Tallinn, Estonia, in the Europe region.
How does Clever International School make money?
Two revenue lines are on record. KenAI Full Access Subscription is the primary driver. The others are freemium Trial.
Who are Clever International School's main competitors?
Broad incumbents on record are Khan Academy (Khanmigo) and Quizlet. Emerging players are Studyfetch and Synthesis School. Direct peers are Wolsey Hall Oxford, ICS Learn, Cambridge Home School, Nisai Group, CambriLearn and The Online School (UK).
Does Clever International School have an API?
No public API is recorded for Clever International School.
What industry is Clever International School in?
Clever International School's product category is AI-Powered Online International Education. Its primary akta.pro industry code is EDAJABAG, International/Global Curriculum Schools (IB, Cambridge, etc.), with a secondary code of EDANAGAD, AI-Powered Tutoring & Study Assistant Platforms. Its NAICS code is 611691 and its SIC code is 8200.