Stop building products nobody wants. Siftr helps founders validate startup ideas using real demand — before writing a single line of code. Analyze real conversations from forums and communities to uncover problems, unmet needs, and demand signals. Validate ideas faster, understand competitors, learn how to position, plan your MVP and build something people already want. No fluff. Just real signals from real people.

AppSignal — Real-time monitoring that helps you ship with confidence

Real-time monitoring that helps you ship with confidence

Hey Product Hunt 👋 — I’m Fran, maker of Siftr. I’ve wasted weeks building products nobody wanted. The problem wasn’t execution — it was building without real demand. Most “idea tools” feel like brainstorming toys. What actually helped me was digging into real conversations: how people complain, compare tools, and describe workarounds. So I built Siftr. It turns real online discussions into actionable signals: → recurring problems → demand hints → opportunities worth building The goal is simple: help founders validate ideas before writing a ton of code. I’d love your feedback: • What’s one signal you refuse to build without? • What would make this part of your daily workflow? If you try it, tell me what’s confusing or missing — I’ll reply to everyone 🙌

AppSignal — Real-time monitoring that helps you ship with confidence

Real-time monitoring that helps you ship with confidence

Siftr

Validate SaaS ideas with real demand — before you build

Validate SaaS ideas with real demand — before you build