A few angles to pick from: Personal founder story (performs best on PH) Hey Product Hunt! 👋 I built RoastUI out of frustration , I kept shipping designs that felt right, only to watch users struggle or conversion numbers disappoint. The problem wasn't effort. It was that honest feedback is slow, expensive, and inconsistent. A designer costs $500+. A user study takes weeks. And asking your team? Everyone's too polite. So I built the tool I actually needed: paste a URL or drop a file, get brutally honest, scored feedback in 30 seconds. Then kept going , heatmaps, accessibility audits, Figma vs. live site diffs, competitor comparisons, live monitoring. 8 tools covering every stage of the design process. Would love to hear what you think — and yes, the free roast requires zero signup. Go break it. 🔥

RoastUI.ai

Ship designs you're actually sure about.

Ship designs you're actually sure about.