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Agentic AI QA engineer for web, iOS, and Android testing

AI testing platform for the entire software testing lifecycle

Get paid to train the next generation of AI models

Execution-backed code review that runs real API, UI and security tests on every pull request

End-to-end certification platform built by psychometricians

Enterprise online exam platform with professional psychometrics

Evaluate, monitor, and govern your AI applications in production

Learn to code free with hands-on lessons and instant playgrounds

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

AI governance, testing, and observability for regulated enterprises

Lightweight A/B testing and experimentation for marketers who own conversion

AI landing page builder and conversion optimization platform

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

AI-coached CASPer practice questions and full mock tests

Agentic AI penetration testing for web apps, APIs and GraphQL

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

An always-on AI agent that does your busywork across the tools you already use

Autonomous AI QA agents that verify your web and mobile app on every pull request

An AI testing toolbox that turns requirements into test cases, data and plans

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

Automated QA, simulation and observability for voice and chat AI agents

Unified observability, security and incident response for cloud-scale engineering teams

Cognition's autonomous software engineer that ships real pull requests

Customer and user research at scale, powered by AI conversations