All AI tools
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
242 tools for “Product Testing”
Pressure-tests hard manager decisions and writes the decision memo
A panel of hostile AI critics that stress-tests your business plan
Supplement scanner that scores products by dose against clinical trials
Validates startup ideas against real demand and drafts the MVP spec
CASPer test practice questions with AI coaching on every answer
Free CASPer practice with timed simulations and AI-scored answers
Stress-tests startup pitches with the questions investors will ask
AI advisory board that tests whether an invention idea is worth building
Four AI examiners stress-test your startup idea for $1
Flashcards and study modes with AI-generated sets from your notes
Free playground and API keys for Google's Gemini and Gemma models
Nigerian health platform with doctors, lab tests and an AI health assistant
AI agents that test games and apps on real devices from plain-English tasks
AI-scored practice platform for the Duolingo English Test
Tracing, evaluation and deployment platform for LLM agents
Mistral's developer platform for its open and commercial models
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