ShelfKeepr
Your book wishlist, hunted - automatically
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.
ShelfKeepr scans eBay and Etsy throughout the day for the books on your want list - first editions, out-of-print runs, the one volume missing from a set - and emails you the moment a copy turns up at your price.
PH · launched Sep 19, 2026 · 1 upvote (top 69%) · 0 views
Niche: retail price tracking and pos software · 66 launches, 6 in the last 7 days ▼ -45% · Explore this niche →
Category and tags
- Retail & commerce
- Search & retrieval
- B2C
- Not AI
- Commercial product
- SaaS
- Books
Visit website ↗ Source listing ↗
More like this: all 66 launches in retail price tracking and pos software →
Could you build this?
Yes It uses eBay and Etsy search APIs (or web scrapers) scheduled via cron to match keywords and price thresholds, sending email notifications via Resend or SendGrid.
Competitors
Other products that read as similar to this one : 163 launches clear the similarity bar, closest 8 shown.
Attention rank: #136 of 164 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 259 days after the earliest competitor.
- CopyCatch · ph · 2026-11-04 · 1 upvotes · similarity 0.48
- Liber: Home Library Catalog · ph · 2026-11-04 · 2 upvotes · similarity 0.46
- Shelfies · ph · 2026-09-14 · 1 upvotes · similarity 0.45
- Off Your Shelf · ph · 2026-11-04 · 2 upvotes · similarity 0.44
- Borrowable · ph · 2026-11-10 · 2 upvotes · similarity 0.44
- Sellcheck · ph · 2026-09-23 · 2 upvotes · similarity 0.41
- Krolog · ph · 2026-10-27 · 1 upvotes · similarity 0.41
- The Open Catalogue · ph · 2026-10-30 · 1 upvotes · similarity 0.40
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.