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    Jakub Linowski

    What AI says about them

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    All four engines describe the founder of GoodUI.org, a UI/UX designer and experimentation consultant who publishes A/B test results to guide conversion rate optimization.

    Gemini logoGemini
    Toronto-based UI/UX designer and conversion optimization expert who created GoodUI.org and consults on A/B test design.
    ChatGPT
    UI/UX designer and experimentation consultant who founded GoodUI and builds a repository of A/B test results to guide conversion optimization.
    Google AI Mode
    Interaction designer and experimentation consultant who created GoodUI, a pattern library of A/B tested interface changes.
    Copilot logoCopilot
    Founder of GoodUI.org who publishes A/B test results and has designed and analyzed more than 1,600 experiments for major organizations.

    4 of 4 AI engines recognize them, measured 17 Oct 2026. Descriptions are generated by AI systems and can be wrong.

    Top AI Prompts

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