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Now in Beta

Scan. Identify. Value.
In One Tap.

The AI-powered inventory and market intelligence platform for coin collectors, silver stackers, and bullion dealers.

Get Early Access See How It Works
1921 Morgan Dollar
Philadelphia Mint
90% Silver · 26.73g
$38.50
Melt: $23.26 · 1.66x premium
11Coin Types
<200msIdentification
98.9%Date Accuracy
5Live Metals

How It Works

1

Scan

Point your camera at any coin. QuickScan identifies the type, year, and mint mark instantly. Need full attribution? DeepScan handles world coins, slabs, and sets.

2

Value

MarketScan pulls eBay sold and active listings, filters out noise with AI, and surfaces accurate market prices for your exact coin.

3

Track

Add to your portfolio with one tap. Track melt value, market value, cost basis, and P/L across your entire collection.

Features

Everything you need to identify, value, and manage your collection.

QuickScan & DeepScan

Point your camera and get instant coin identification. QuickScan identifies 11 US coin types including type, year, and mint mark — free every day. DeepScan provides full attribution for world coins, slabs, sets, rolls, and graded items from any service.

11 types · Instant results · Free daily scans

Live Spot Prices

Real-time gold, silver, platinum, palladium, and copper prices. Historical charts, Au:Ag ratio tracking, and automatic melt value calculations for every item in your collection.

5 metals · Real-time · Price history

MarketScan

MarketScan pulls comparable Buy It Now and sold listings from eBay, then uses AI to filter noise and surface accurate market prices for your exact coin, year, and grade.

eBay sold comps · AI filtering · Price range

Full Inventory Management

Track every coin, slab, roll, and set. Record purchase prices, grades, PCGS/NGC cert numbers, metal content, and storage locations. Real-time sync across all your devices.

Coins · Slabs · Rolls · Sets

Melt Value Calculator

Automatic melt value from metal content, purity, and weight matched against live spot prices. Supports 90% silver, .999 fine, karat gold, and every US coin composition from the catalog.

Auto from spot · All purities

Collection Completion

Track your collection progress against the full US coin catalog — 6,927 coins across 51 series. See which dates you own, what you're missing, and set completion goals.

6,927 coins · 51 series · 1793-2025

Three Ways to Scan

The right tool for every situation.

QuickScan
Instant Identification
Point your camera at any supported US coin. Get type, year, and mint mark identified instantly. Free — 10 per day, unlimited for subscribers.
DeepScan
Full AI Attribution
Advanced AI identification for world coins, slabs, proof sets, rolls, and graded items. Returns grade, composition, inscriptions, bounding boxes, and an eBay search query.
MarketScan
eBay Price Intelligence
Searches eBay sold and active listings, uses AI to filter noise, and extracts accurate market pricing with low/median/high range for your exact coin.
11
Coin Types (QuickScan)
Any
Coin Worldwide (DeepScan)
Real-Time
eBay Market Data
5
Spot Price Metals

Pricing

Start free. Scale when you need to.

Free tier — 10 QuickScans per day, live spot prices, full inventory management, melt value calculations, and the complete US coin catalog. No credit card required. Upgrade to unlock unlimited QuickScans, DeepScan, and MarketScan.
Extra token packs available for additional DeepScans and MarketScans.

Frequently Asked Questions

How accurate is the coin identification?
BullionDex uses proprietary AI models built specifically for coin identification. QuickScan delivers high-accuracy results across 11 supported US coin types. DeepScan uses advanced AI for full attribution of world coins, slabs, sets, and complex items — returning detailed grade, composition, and valuation data.
What coins does BullionDex support?
QuickScan supports 11 US coin types: Morgan Dollar, Peace Dollar, Washington Quarter, Mercury Dime, Barber Dime, Barber Quarter, Barber Half Dollar, Standing Liberty Quarter, Walking Liberty Half, Franklin Half Dollar, and Kennedy Half Dollar. DeepScan supports any coin, slab, set, or roll worldwide — including world coins, bullion, and graded items from any service.
How does the pricing and token system work?
QuickScan is free — 10 per day for free users, unlimited for subscribers. DeepScan and MarketScan consume tokens from your monthly allocation. Plans range from $5/month (20,000 tokens) to $30/month (200,000 tokens). A typical DeepScan costs ~400 tokens and a MarketScan costs ~120 tokens. Extra token packs are $5 for 20,000 tokens and carry over across billing cycles.
What spot prices and market data do you provide?
BullionDex tracks real-time gold, silver, platinum, palladium, and copper spot prices with frequent refresh. MarketScan pulls comparable eBay sold and Buy It Now listings, then uses AI to filter noise and surface accurate market prices for your specific coin, year, and grade. Melt values are calculated automatically from metal content and live spot prices.
How does BullionDex compare to CoinSnap or Coinoscope?
BullionDex uses proprietary AI models built and trained specifically for coins — not a generic image recognition API. QuickScan delivers instant identification across 11 US coin types, DeepScan handles full attribution for any coin worldwide, and MarketScan provides real eBay market pricing. Beyond scanning, BullionDex includes live spot prices, melt value calculations, full inventory management with real-time sync, and collection completion tracking. No other coin app combines all of these.
Can I use BullionDex without a subscription?
Yes. The free tier includes 10 QuickScans per day, live spot prices for 5 metals, full inventory management, melt value calculations, and the complete US coin catalog (6,927 coins, 51 series). Subscriptions unlock unlimited QuickScans, DeepScan identification, and MarketScan lookups.
Is my data secure?
All identification images are processed on our secure servers and are not shared with third parties. Your inventory data syncs in real-time via encrypted connections and is stored in a secured database. Payment processing is handled entirely by Stripe — we never see or store your card details.

Start Scanning Your Collection Today

Join the beta. Free to start, no credit card required.

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