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

A free, AI-powered academic search engine for 240M+ papers across every scientific field

AI content detection and a full writing toolkit in one place

AI detection and writing verification built for schools and editors

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

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

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

Ready-made database schemas, sample data and an AI schema designer

AI academic writing with real, verifiable citations

ChatGPT-powered writing assistant for instant articles and copy

AI document conversion for math, chemistry, tables and full PDFs

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

AI-coached CASPer practice questions and full mock tests

Clone voice, control emotion, and create lifelike speech.

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

AI assignment helper with detection and humanizer in one place

A collaborative AI agent with its own computer, browser and tools for apps, research, docs and design

High-precision document parsing and structured extraction API

Multilingual grammar, spelling and readability API

Buy a prompt that already works - or sell the ones you have perfected.

The WhatsApp platform for teams that sell and support at scale

The fastest way for developers to implement your API

Rights-cleared AI music generation, remixing and release in one workflow

AI-graded TOEFL practice tests with instant scores and feedback