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

Real-time email verification and email finding that never stores your data

Prompt management, evaluation, and guardrails for production LLM apps

Qualitative research depth at survey scale, moderated by AI

AI that carries software from requirements and code to tested, deployable release

Human-validated training data and evaluation services for frontier AI models

Write end-to-end tests in plain English, not selectors

AI agents that test your web app like a real user before you merge

Web data infrastructure for scraping, proxies, and AI-ready datasets

Turn user stories into self-healing test suites

The data, evaluations and systems behind AI that has to be right.

Automate site plans and test development deals in hours, not weeks

Free email spam checker and deliverability test with AI insights

Enterprise online exam platform with professional psychometrics

Write end-to-end tests in plain English and let AI run them

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

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

AI code assistant for refactoring, tests, docs and conversion

YouTube SEO and channel-growth toolkit that lives inside YouTube Studio

Cloud browsers for AI agents, scraping, and automation that won't get blocked

AI-coached CASPer practice questions and full mock tests

Your personal AI tutor for every subject, from notes to exam day.

Expert human data and evaluation for training frontier AI

Free AI flashcard and study tools for students

Enterprise AI training data, annotation and evaluation services