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Mutatr

Show HN: Mutatr – an open source A/B testing agent

52 AI Score
Show_hn other Added Mar 24, 2026

Details

Sector
other
Total Funding
$0
Last Round
$0

About

Mutatr is an end-to-end A&#x2F;B testing agent.<p>In practice, it connects to a repo, then:<p>1. Suggests A&#x2F;B treatments<p>2. Implements variants in the codebase<p>3. Runs flights using synthetic personas that simulate the expected audience for your site<p>4. Returns attention maps to help you learn what works before going live<p>Funny story: Mutatr started as a YC application that got rejected, so I decided to build it anyway and open-source it

AI Score Reasoning

Mutatr introduces a novel agentic approach to A/B testing by automating the entire lifecycle from code implementation to synthetic user testing. While the innovation is high, the project is in its infancy with minimal traction and faces significant technical hurdles regarding the predictive accuracy of synthetic personas.

Source

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