About BullionBidder
Who's behind BullionBidder, and why we built it.
Built by stackers, for stackers
BullionBidder is built by stackers, for stackers. Our 20th anniversary is the platinum one, so we bought a single 1-gram platinum bar as a gift (the full story). It took eight weeks to arrive, we wanted more, and we've been stacking ever since. That hunt led us to auctions, where the buyer's premium hides the real price. So we built the tool we wished we had, and we still use it on every auction ourselves.
What we believe
Stackers shouldn't pay full retail
Bullion still has real price gaps. Good lots slip by while the room chases the headline pieces, and we help you catch them.
Your data, your control
We keep only what you choose to save, plus your tracked bids. Delete it anytime, and closing your account erases all of it. Never sold, never shared.
Free should mean free
The full analyzer is free, with no paywall on the basics. Pro and Pro Plus raise your monthly credits for heavier use, and Stacker adds vault room instead.
Honest accuracy
We would rather say "needs review" than show a confident wrong number. Every lot is yours to override, and your correction always wins.
Get in touch
BullionBidder is actively maintained and improves on your feedback. Write to info@bullionbidder.com or use the contact form for feedback, bugs, feature requests, partnerships, or privacy matters. We read every message.
Open the contact form