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AI language and skills assessments for hiring and education

Enterprise-grade neural machine translation, AI writing refinement, and real-time voice translation across thirty-plus global languages.

AI grammar, spelling and style checker for 30+ languages

Practise PTE Academic and PTE Core free, with AI scoring for speaking and writing

PTE practice tests with instant AI scoring and realistic mock exams

Purpose-built AI and trusted content for legal, tax, risk and trade professionals

Study smarter for IELTS, TOEIC and HSK with AI speaking and writing rooms

A conversational AI fluency assessment with a free LinkedIn certificate

Job-simulation skill assessments for the AI hiring era

Real-time AI copilot for interviews, meetings and coding rounds

Enterprise online exam platform with professional psychometrics

Attack-led AI security testing and red teaming

AI English speaking coach with instant pronunciation feedback

AI translation for text, images, documents and speech in 100+ languages

End-to-end certification platform built by psychometricians

Ace the Duolingo English Test with AI scoring and 18,000+ practice questions

Human-validated training data and evaluation services for frontier AI models

Free AI form builder for humans and AI agents

AI-powered diagnostic practice tests for SAT®, ACT®, PSAT/NMSQT® and AP® — scored in about 40 minutes

Turn any document, video or topic into a finished quiz in seconds

AI assessments and interview copilot for hiring and campus placement

Transcribe, analyze, and score every conversation against your own methodology

Coding agent security that stops AI-driven risk before it lands

AI assessment and interview platform that screens candidates end to end