IdeaCheck
Startup Idea Validator Backed by Hacker News
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IdeaCheck finds the Hacker News threads closest to your startup idea and gives a PASS, PROMISING or PASS ON verdict on market demand, technical complexity, distribution and timing. Every claim links to the real discussion behind it. First evaluation free.
PH · launched Nov 11, 2026 · 2 upvotes (top 19%) · 0 views
Niche: startup idea validation tools · 144 launches, 21 in the last 7 days ▲ +11% · Explore this niche →
Category and tags
- Horizontal
- Analytics & BI
- Prosumer
- Not AI
- Commercial product
- Productivity
- Artificial Intelligence
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More like this: all 144 launches in startup idea validation tools →
Could you build this?
Yes The product searches the Hacker News Algolia API for similar threads, then uses an LLM to score and summarize them with citations. Those are standard API integrations plus prompting.
Competitors
Other products that read as similar to this one : 174 launches clear the similarity bar, closest 8 shown.
Attention rank: #34 of 175 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 370 days after the earliest competitor.
- IDeA PRÜF · ph · 2026-11-13 · 1 upvotes · similarity 0.53
- IdeaProof.io - Startup Idea Validator · ph · 2026-10-28 · 1 upvotes · similarity 0.51
- IdeasNest · ph · 2026-10-06 · 12 upvotes · similarity 0.50
- AskDelibra · ph · 2026-11-02 · 1 upvotes · similarity 0.49
- Idea Validator · ph · 2026-11-12 · 1 upvotes · similarity 0.49
- startup Scanr · ph · 2026-11-13 · 4 upvotes · similarity 0.47
- ValidateIQ — Will Your Startup Survive? · ph · 2026-09-24 · 1 upvotes · similarity 0.47
- Cruxproof · ph · 2026-11-10 · 2 upvotes · similarity 0.46
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.