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PTE practice tests with instant AI scoring and realistic mock exams

AI language and skills assessments for hiring and education

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

End-to-end certification platform built by psychometricians

Enterprise online exam platform with professional psychometrics

Job-simulation skill assessments for the AI hiring era

Create online tests, quizzes and exams with AI-generated questions

Attack-led AI security testing and red teaming

AI-coached CASPer practice questions and full mock tests

A conversational AI fluency assessment with a free LinkedIn certificate

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

Build, simulate, evaluate and monitor self-improving AI agents

Benchmark computer- and phone-use AI agents with blind head-to-head battles

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

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

Secure online exam software with AI-powered remote proctoring for high-stakes assessments.

Describe it in plain English, Drizz tests it on real devices

Verify the person, the identity and the work across the entire hiring lifecycle

Biometric identity verification and AI-powered remote exam proctoring

AI agent red-teaming, evaluation, and monitoring platform

Turn your notes into interactive AI quizzes

AI test automation and self-healing QA for enterprise apps and AI agents

Multi-agent AI that does the actual work of security and compliance

Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models.