Hammerwerks runs your online timed auctions end-to-end. AI drafts every lot from your photos, bidding runs itself, and settlement closes the books — invoices, payments, seller statements — automatically. You review, approve, ship.
Book a 15-min call →Watch the 90-sec demo →90-second narrated walkthrough · works on the way to your next consigner meeting
The hard part of running an auction isn't the bidding — it's the cataloging. Hammerwerks shifts that cost onto AI so a one-person shop can run the lot volume of a five-person team.
Bulk-upload photos. AI drafts title, description, category, brand, condition. Confidence-scored, flagged when it's unsure.
Proxy bids, anti-snipe extensions, real-time WebSocket fanout. Lots close themselves on schedule. You don't sit at the keyboard during the sale.
Invoices generate. Cards on file charge automatically. Seller statements draft themselves. Stripe optional — cash, check, and wire work too.
No bespoke setup. No spreadsheet exports. No clicking through fifty lots after the sale closes.
Drag a batch, or shoot them right from your phone on the auction floor.
Title, description, category, brand, condition. Confidence-scored.
Kanban review. Tweak any field. One click to publish.
Proxy + anti-snipe + real-time. Lots close themselves.
Invoices send. Cards charge. Seller statements draft.
Want to see the workflow in motion? The 90-second walkthrough shows all five.
Short answers. If you'd rather just talk, the call is 15 minutes and the calendar's open here.
Yes. CSV import covers the bulk case — title, description, condition, lot number, starting bid, photos by URL. Hands-on import for trickier catalogs is included in founder-led charter onboarding.
Today: online-timed is the polished surface. In-person and hybrid (online + live caller) are supported in the data model but need more polish on the auctioneer console. Talk to us if that's your primary mode — we'll prioritize.
No commission, no percentage of gross, no per-lot fees. Just the flat monthly subscription, a per-auction fee when each sale closes, and Stripe's standard processing if you use card payments. That's everything.
Month-to-month. Cancel anytime — no annual contract, no exit fee. We'll export your catalog, bidders, and audit log as CSV + JSON. Charter customers get a 30-day guarantee tied to a measurable success metric.
Yes — unlimited users at no extra cost. Five built-in roles (owner, admin, cataloger, accountant, viewer) so your assistant can catalog, your bookkeeper can reconcile, and nobody touches what they shouldn't.
Self-serve setup is under an hour: create the auction, import or catalog lots, set the close time, publish. Charter onboarding adds five hours of founder-led time for branding, payment setup, and a dry run with your team.
Predictable subscription. Per-auction usage that scales with the business. A setup fee that says we mean it.
Unlimited lots · unlimited bidders · Stripe processing fees pass through