Nicheloom visits: 58,094 all-time · 7,637 in the last 7 days

The opportunity tracker for new startups.

Today: 1,953 launches · Niche of the day: specialized calculation tools · See what launched today →

Cornerproof

Find promising blocks for your café.

Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.

Want to reach these readers? Sponsor an issue.

Cornerproof scores café blocks in four Manhattan study areas and one Downtown Brooklyn study area, and shows the evidence and gaps behind every score. Ratings use dated public data on offices, transit, residents, nearby cafés and other signals. Missing evidence is named, never counted as zero. The map is free with an account, and your first block unlock is free. Three more unlocks are $49, and a full report is $99. London rankings are experimental, unvalidated, and have no report on sale.

PH · launched Nov 13, 2026 · 1 upvote (top 65%) · 0 views

Niche: restaurant discovery and guide directories · 95 launches, 17 in the last 7 days ▲ +89% · Explore this niche →

Category and tags

  • Real estate
  • Analytics & BI
  • B2B
  • Not AI
  • Commercial product
  • Analytics
  • Maps
  • Food & Drink

Visit website ↗ Source listing ↗

Could you build this?

Partial The map and scoring UI is vibe-codeable, but credible block scores depend on integrating many dated public datasets and a defensible scoring methodology that requires urban-data expertise.

What it would actually take: Build a data pipeline that ingests NYC and Brooklyn open data (office occupancy, transit ridership, census residents, business listings, and POI data) into a geospatial database such as PostGIS, then computes block-level scores with a transparent weighting model. The hard parts are harmonizing datasets with different vintages and geographies, and defining a scoring model that flags missing evidence rather than assigning zeros. This needs GIS and urban-analytics expertise plus ongoing data refresh.

Competitors

Other products that read as similar to this one : 44 launches clear the similarity bar, closest 8 shown.

Attention rank: #23 of 45 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 299 days after the earliest competitor.

  • CURB · ph · 2026-10-07 · 2 upvotes · similarity 0.38
  • FourPointFive · ph · 2026-11-01 · 1 upvotes · similarity 0.36
  • Rancation · ph · 2026-10-08 · 1 upvotes · similarity 0.36
  • ZIQOO · ph · 2026-10-22 · 1 upvotes · similarity 0.35
  • TeamProof · ph · 2026-10-31 · 1 upvotes · similarity 0.35
  • Should I Stay Here? · ph · 2026-11-05 · 2 upvotes · similarity 0.35
  • Cupd · ph · 2026-11-08 · 1 upvotes · similarity 0.34
  • Cafe List · ph · 2026-09-12 · 1 upvotes · similarity 0.34

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.