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Idea testing4
AI Toolbox for innovators AI Toolbox for innovators
9,118
Advocatus Diaboli Advocatus Diaboli
225
GPT Idea Evaluator GPT Idea Evaluator
202
Devil's Advocate Devil's Advocate
117

Idea testing

There are 3 GPTs and 3 GPTs for Idea testing.

Top featured

  • FirstSign AI
    FirstSign AI
    Auto-generated interviews + ICPs you can act on today.
    Business
    Open
    14,278
    15
    4.7
    Released 14d ago
    Free + from $49
    13,407 firstsign.ai
    John Goodhew
    🙏 32 karma
    Oct 3, 2025
    I’m allergic to synthetic data, but I gave FirstSign a spin and… my calendar sent a thank-you note. Skipped the cold DMs and got surprisingly sharp interviews for early validation. Feels like cheating, but I’ll allow it ;)
    297 Reply Share Report
  • Product Lab
    Product Lab
    AI-powered product discovery
    Startup ideas
    Open
    13,289
    183
    4.3
    Released 1y ago
    Free + from $12/mo
    Artem Bukhinchenko
    🙏 34 karma
    Sep 9, 2024
    It has changed the way I do product discovery now
    3113 Reply Share Report
  • QA.tech
    QA.tech
    Our AI tests your web apps and creates bug reports loved by developers.
    Test automation
    Open
    3,902
    30
    5.0
    Released 1y ago
    From $89/mo
    Hanadi Obied
    🙏 5 karma
    Nov 21, 2024
    The developer’s best friend is finally here!
    5 Reply Share Report

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