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

Unlimited AI-generated Cambridge English practice with instant feedback

AI-powered record-and-playback regression testing and visual UI comparison for web apps

Test how AI models cooperate, negotiate, and deceive in strategy games

Know what your coding agents built before you ship

AI design audits, persona testing and flow analysis inside Figma

AI-scored practice for the new TOEFL and IELTS

Free personality-aware AI companion for reflection and next steps

Humanize AI text and check it against major detectors

AI-native SAST that reviews your pull requests and cuts the false-positive noise

Drag-and-click statistics in the browser, with AI-written interpretations

Instant Postgres branches so coding agents can test safely

Build, schedule and monitor browser workflows — no code required

Monthly, reproducible rankings of AI humanizers tested against six AI detectors

Continuous experimentation platform for AI teams

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

Find and fix problems in your AI agents before users do

Archal — Stateful simulated environments

AI code review and status updates that keep every repo on track

AI-powered practice and scoring for the Duolingo English Test

Sovereign AI pair programmer that keeps your code on your infrastructure

Prove your voice agents are ready — with simulation, production evals, and human QA in one loop

An intelligence layer that guardrails AI-generated code

Assessment infrastructure for exams that must stand up to scrutiny

Open-source observability that finds your AI agent's failures — and fixes them