GripeRadar helps founders decide what to investigate before they build. It turns scattered public evidence—pain points, explicit demand, search trends, open-source momentum, AI model releases, product launches, creator coverage, and verified revenue—into ranked SaaS opportunities with separate Opportunity and Confidence ratings. Browse a fresh daily shortlist, inspect the source trail, and use it as a starting point for customer research—not a promise of product-market fit.

Hey Product Hunt 👋 I built GripeRadar after repeatedly running into the same problem: choosing what to build meant jumping between discussions, search trends, GitHub, launch sites, creator coverage, and revenue pages—and then trying to tell a real pattern from one loud signal. GripeRadar brings that research together. It turns public market signals into a fresh, ranked shortlist of SaaS opportunities, with the source trail kept visible and Opportunity and Confidence rated separately. With GripeRadar you can: 🔎 Browse the latest ranked opportunities 🔗 Inspect the evidence behind an idea 📊 Compare opportunity strength with evidence confidence 💾 Save promising ideas for deeper research It is intentionally not a “guaranteed startup ideas” generator. The goal is to help founders spend less time collecting scattered clues and more time deciding which customer and problem deserve the next interview or test. There is a free plan. For this launch, I’d especially value feedback on two things: - Does the evidence make each opportunity easier to judge? - Which source or research workflow should I improve next? Thanks for taking a look! — Jason

honestly this looks really useful for cutting through noise, but i'd love a way to filter the daily shortlist by my own criteria like target market or price range, basically letting me tell it what kind of opportunities i'm hunting for so the ranking reflects my actual goals

GripeRadar

Find SaaS opportunities backed by real market signals

Find SaaS opportunities backed by real market signals