Problem Sifter
Find real problems on Reddit. Build what people need.
Problem Sifter launched on May 28, 2025 with 6 votes. The site was not reachable when checked in September 2026.
What it does
ProblemSifter scans Reddit to uncover real user pain points. Get concrete pain points, suggested solutions, and direct links to posts—so you can build what people actually want and reach out to them directly to sell.
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Reddit Problem FinderOct 2025 · reddit-problem-finder.vercel.app · ▲8Uncover monetizable pain points in seconds. Try it for free!
Problem Spotter2025 · problemspotter.co · ▲8After nearly a year of development, I've launched Problem Spotter - a tool that helps you discover relevant Reddit communities and track their growth patterns. Key features: - Search across subreddits by topic/keyword - Monthly subscriber growth tracking and trends - Audience overlap analysis Built this because I was manually hunting through Reddit for market research and community validation. The existing tools either didn't have good search or lacked growth data. Would love feedback from the HN community - especially if you use Reddit for research or community building. Link:…
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