Whatstir
Explore YC startups by sector and the problems they solve
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Find which YC startups solve the problem you care about. Pick a sector, ask in plain English, and get answers that cite the companies behind them. Includes a sector treemap, company comparisons and daily data refresh. Open source, not affiliated with YC.
PH · launched Nov 8, 2026 · 2 upvotes (top 19%) · 0 views
Niche: startup directories and launch platforms · 246 launches, 17 in the last 7 days ▼ -45% · Explore this niche →
Category and tags
- Horizontal
- Search & retrieval
- Prosumer
- Not AI
- Commercial product
- Artificial Intelligence
- GitHub
- Tech
Visit website ↗ Source listing ↗
More like this: all 246 launches in startup directories and launch platforms →
Could you build this?
Yes A searchable explorer over public YC company data, using an LLM with retrieval, a treemap visualization, and comparison views, is a standard data-app project that a solo builder can vibe-code.
Competitors
Other products that read as similar to this one : 86 launches clear the similarity bar, closest 8 shown.
Attention rank: #18 of 87 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 332 days after the earliest competitor.
- YC has it · ph · 2026-07-24 · 220 upvotes · similarity 0.58
- YC Has It · hn · 2026-07-24 · 5 upvotes · similarity 0.56
- Startup Finder · ph · 2026-10-20 · 1 upvotes · similarity 0.51
- ExploreYC · ph · 2026-05-07 · 168 upvotes · similarity 0.46
- aayans-yc-indexor · github · 2026-09-22 · 50 upvotes · similarity 0.43
- Idea Validator · ph · 2026-11-12 · 1 upvotes · similarity 0.42
- Cofounder Match — find who to build with · ph · 2026-09-30 · 2 upvotes · similarity 0.42
- ExploreYC · ph · 2026-07-08 · 571 upvotes · similarity 0.41
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.