Observed arrival · 2026-09-25
スモビジアイデアDB (Small Business Idea DB)
A paid database that turns customer complaints found in social posts and app reviews into scored, small-business idea cards.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- People exploring small businesses or side projects
- Worth noticing
- Cards score business feasibility, low startup cost, and speed of validation from 0 to 10, with stated reasoning for each score.
Field notes
The displayed sample concerns a cooking-class operator manually replying to booking changes and contacting people on a cancellation waitlist through LINE. The site says it counts posts that were collected but did not qualify as cards, and excludes promotional and duplicate posts from its reported total. Its examples linking complaints to established services are explicitly presented as illustrative, not as real posts or accounts of those companies' beginnings.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
$PaidCommerce or pricing visible
✦PrettyNotable craft visible
◎NicheUnusually specific use
One card from the complete issue