Figma plugin that reviews a design and gives UX and accessibility feedback from simulated user personas.
Little Bro is a Figma plugin that gives designers on-demand feedback on a design's usability and accessibility without leaving Figma. It simulates how different users—described personas like elderly, mobile-first, or accessibility-dependent users—would experience a screen, and runs scenario checks for conditions like low bandwidth or one-handed use, flagging issues before a client review. The vendor's site advertises a 10-day free trial with no card required and unlimited messages during that window; an independent review lists ongoing pricing at $15/month for a Pro plan and $30/month for a Business plan, though the vendor's own pricing page wasn't accessible during our research. It says over 500 designers use it, and lists a single contact rather than a formal company name.
Figure from an independent review (Pro $15/mo, Business $30/mo); the vendor's own site only shows a 10-day free trial and didn't render plan prices for us directly.
Use tool ↗Little Bro's persona simulation is a genuinely useful shortcut for solo designers or small teams without a research budget—it flags accessibility and usability issues that are easy to miss when you're the one who built the screen. Staying inside Figma instead of exporting to a separate feedback tool keeps the loop fast. Simulated personas are still a proxy for real user testing, not a replacement for it, especially on anything high-stakes.
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