NUMIS_SYSTEM
All Your Coin Auctions & Shops in One Place
Details
- External ID
- 1263634
- Source
- PH
- Company
- —
- Product
- NUMIS_SYSTEM
- Website domain
- producthunt.com
- Launched
- Sept. 29, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Chrome Extensions, Artificial Intelligence, E-Commerce
- Fetched at
- Sept. 30, 2026, 1:01 a.m.
- Updated at
- Sept. 30, 2026, 1:01 a.m.
Description
**Everything a coin collector needs, in one place.** Search 400+ coin sources, discover auctions and shops, calculate precious metal value, manage your collection, and identify coins with AI — all from one powerful dashboard.
Enrichment
- Theme
- hobby collectibles and gaming tools
- Vertical
- Retail & commerce
- Function
- Marketplace
- Audience
- B2C
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- coin auction and shop aggregator for collectors
- Manually corrected
- False
Could you build this?
Partial While the collection management UI and metal calculators are standard, scraping and unifying live data across 400+ independent auction sites and training accurate coin identification models require substantial backend engineering.
What it would actually take: Requires a scalable distributed web scraping pipeline (e.g., Scrapy, Playwright clusters) with proxies to continuously ingest and normalize heterogeneous catalog data from 400+ auctioneers and shops. Coin identification requires a fine-tuned computer vision model trained on a curated numismatic dataset to distinguish subtle grade, mint mark, and condition differences. Dedicated data engineers and computer vision specialists are necessary to maintain scraper uptime and model accuracy.
Competitors
Other products that read as similar to this one — 22 launches clear the similarity bar, closest 8 shown.
Attention rank: #10 of 23 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 176 days after the earliest competitor.
- Bags for Your Coins · hn · 2026-09-02 · 5 upvotes · similarity 0.40
- Coinmico · ph · 2026-09-29 · 1 upvotes · similarity 0.40
- SAFE® Collecting Supplies · ph · 2026-09-25 · 1 upvotes · similarity 0.38
- Portfolio — Your Money Command Center · ph · 2026-09-15 · 2 upvotes · similarity 0.36
- GovAuctions lets you browse government auctions at once · hn · 2026-04-06 · 319 upvotes · similarity 0.36
- Auction Finder USA · ph · 2026-09-22 · 1 upvotes · similarity 0.35
- NUXA · ph · 2026-09-28 · 1 upvotes · similarity 0.35
- Art Collect · ph · 2026-09-26 · 5 upvotes · similarity 0.35
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a marketplace tool for Horizontal yet.