Your Stack.
Finally
Visible.
Every troy ounce tracked — from vault allocation to portfolio rebalancing. Replace the 2 AM spreadsheet with a platform built for serious bullion investors.
No credit card · No dealer account required
Side by side.
No contest.
Select a scenario to see exactly what you're replacing.
Built for the complexity
serious stacks demand.
Multi-Vault Allocation
See every ounce across APMEX, JM Bullion, Kitco, SD Bullion, and 34 other dealers — allocated and unallocated — on a single map. Reconciliation runs nightly.
Smart Price Alerts
Set threshold alerts on spot, basis, or spread. Get notified before a position crosses your target — not after.
Dealer Fee Comparison
Compare premiums, buyback spreads, and storage fees across dealers before you place a buy or sell order.
Tax-Lot Engine
FIFO, LIFO, Specific-ID. Collectibles rate (28%) applied automatically. One-click Schedule D export.
Melt Value Calculator
Real-time melt value for bars, rounds, and coins. Refinery reconciliation for small refiners.
The people who measure
in troy ounces, not opinions.
“I was running 14 tabs, three broker logins, and a 900-row spreadsheet. Assay replaced all of it. My CPA actually thanked me for the first time.”

“We hedge about 8% of the endowment in physical metal. The audit trail Assay generates saves us 3 weeks of reconciliation every quarter.”

“As a small refiner, reconciling melt value against spot in real time used to take my whole morning. Now it runs in the background while I work.”

Track Your First Ounce
Free.
No credit card. No dealer account. Just your metal, your prices, your numbers — visible for the first time.
- ·18-point feature comparison across 4 platforms
- ·Real investor cost analysis (time + tax + fees)
- ·Dealer integration coverage map
- ·Tax-lot optimization case studies