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

High-quality human data for AI training, evaluation, and research

Interactive courses for data science, AI and analytics skills

PTE practice tests with instant AI scoring and realistic mock exams

AI-powered practice and scoring for the Duolingo English Test

Real human data for AI training, evals, and research — in minutes

Free real-time analytics for open source projects on GitHub

AI data analyst that turns plain-English questions into charts, dashboards and clean spreadsheets

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

GitHub-native analytics for developer experience and team performance

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

Track and analyze short-form video performance across every major platform

SEO and AI search visibility analytics in one platform

AI song analyzer that reads the lyrics and hears the music

Engineering analytics that turn delivery data into better software decisions

Chat with any PDF, video, or website and get cited answers in seconds

AI-adaptive LSAT drilling for Logical Reasoning and Reading Comprehension

Catholic answer engine grounded in 30,000+ cited sources

An AI workbench that plans and executes real tasks, not just chats.

Agent-native notebook for cloud data science and ML workflows

Real-time ESG scores and sentiment from AI analysis of unstructured news and disclosures

Conversational AI analytics for natural-language data insights

Open-source agentic BI builder for your whole company

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

The analytics layer that turns partnership data into renewal-ready stories