Skip the hype. Find AI software for your next project.

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

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

GenAI-native end-to-end QA agent that plans, writes and heals tests in plain language

Ship with confidence: one system of record for manual, automated, and CI tests

End-to-end certification platform built by psychometricians

Unlimited AI-generated Cambridge English practice with instant feedback

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

High-efficiency open-weight and hosted reasoning AI powered by DeepSeek-V4 and R1 at ultra-low token costs.

Solve reCAPTCHA, Cloudflare and more in under 0.7 seconds

Write end-to-end test automation in plain English, no code required

AI-coached CASPer practice questions and full mock tests

Open-source, human-readable UI testing for mobile and web

Job-simulation skill assessments for the AI hiring era

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

Enterprise online exam platform with professional psychometrics

AI testing platform for the entire software testing lifecycle

AI-powered CAPTCHA solving API built for scale

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

AI-adaptive LSAT drilling for Logical Reasoning and Reading Comprehension

Agent-native end-to-end testing that maintains itself

Desktop and mobile AI copilot that feeds live answers during coding and system design interviews

A conversational AI fluency assessment with a free LinkedIn certificate

Standardize LLM evaluation, observability, and red teaming across your whole org