Estate Auction Software for Collections and Single-Owner Sales

From the first phone call with the executor to the settlement statement they can read.
Catalog a lifetime collection in days, sell it on your own website, and account for every lot.

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Why Estate Auctions Need Different Software

An estate arrives all at once: a thousand coins in albums, a library, a lifetime of stamps, a wall of paintings. The consignor is an executor, attorney or family member who has never sold at auction and needs to account to beneficiaries. The sale has to be cataloged fast, sold well and settled transparently.

Volume Arrives at Once
A single estate can double a sale's lot count. AI cataloging drafts descriptions and estimates from photographs, so specialists review rather than write from nothing, and bulk image matching puts hundreds of photos on the right lots.
The Consignor Is Accountable to Others
Executors report to beneficiaries and courts. The consignor record holds the agreement and lot list, and the settlement statement shows every lot's result against its estimate with each deduction itemised.
Mixed Quality, One Collection
Estates hold highlights and bulk together. Run the important lots in a live sale with online bidding and the volume in a timed auction with staggered closing, from one catalog, with one bidder account for both.
The Bidders Should Be Yours
A good estate draws new collectors. Because Circuit runs on your own website, every bidder who registers for the sale is in your CRM afterwards, with their interests recorded for the next consignment.

Estate Auction Features, From Intake to Settlement

Everything an estate sale needs, on the same platform that runs the rest of your calendar

Consignor Intake
Consignment agreements generated with terms tailored to the collection's value, attached to the consignor record with the lot list. Commission rates and deductions live on the record, not in a spreadsheet.
AI Cataloging at Scale
Photograph each lot and Circuit drafts the title, description, category and estimate in your auction house's style, with category templates for coins, stamps, art, books and cards. Nothing is published without a specialist's sign-off.
Bulk Editing
Set reserves as a percentage of estimate across the whole estate, apply condition grades to a run of similar lots, or reschedule a session with a few clicks instead of lot-by-lot edits.
Timed and Live From One Catalog
Timed sessions with staggered closing and automatic bid extensions for the volume; a live session with clerk console, phone bidder cards and absentee execution for the highlights.
Per-Consignor Settlement
Each consignor in a sale gets their own statement with their own commission structure. Tiered rates are calculated from hammer automatically, and the statement shows results against estimates.
Invoicing and Shipping
Invoices go out as the sale closes, with credit card processing and multi-currency support. Shipping labels for FedEx, USPS, DHL and UPS are generated from the invoice and tracked on the buyer's record.

Is Circuit the Right Estate Auction Software for You?

A good fit

Auction houses whose estate consignments are collections: a numismatist's coins, a philatelist's albums, an artist's studio, a collector's library, a family's silver and paintings. Circuit's category tools were built for exactly this material, and the estate is sold as a single-owner sale or alongside other consignors.

Not a fit

Auction houses whose estate business is household contents, vehicles, tools and equipment sold weekly on a general marketplace. Those sales are better served by marketplace-first tools built for that volume and audience; see our guide to HiBid alternatives for an honest comparison.

Your website, your bidders

Circuit installs as a WordPress plugin on the site you already have and runs the sale under your brand. Estate buyers register with your auction house, not with a marketplace, and come back for the next sale through your own CRM.

Estate auction cataloging and settlement in Circuit Auction

Common Estate Sale Problems Circuit Solves

Cataloging Takes Months
A thousand-lot estate written by hand takes a season. With AI drafts reviewed by a specialist, the same estate is cataloged in weeks, and the executor sees a sale date sooner.
The Executor Cannot Follow the Numbers
A statement that shows hammer against estimate, commission and deductions per lot, and the net due, answers the questions before they are asked. It is the document that wins the next estate from the same attorney.
Highlights Sold in the Wrong Format
Running an entire estate as one timed sale under-sells the best lots. One catalog, two formats: live with online bidding for the highlights, timed with staggered closing for the rest.
New Bidders Lost After the Sale
An estate's bidders are a marketplace's bidders if the sale ran there. On your own site they are in your CRM with category interests recorded, so a bidder on the estate's coins hears about the next coin sale.

Frequently Asked Questions

Is Circuit built for estate auctions or for collectibles?

Both, where they overlap. Circuit is built for auction houses selling collectibles: coins, stamps, art, antiques, books, cards, watches, militaria and similar. Most estate consignments in those fields are collections assembled over a lifetime, and Circuit handles them as a single-owner sale or as part of a mixed sale. It is not designed for general household clearances, vehicles or equipment.

How does Circuit handle a large estate with hundreds or thousands of lots?

Photograph the lots, upload the images in bulk, and Circuit's AI cataloging matches photographs to lots and drafts a title, description, category and estimate for each one, in your auction house's style. Specialists review and approve. Reserves, estimates and condition grades can be adjusted across the whole collection in one pass rather than lot by lot.

Can an executor or attorney see how the estate performed?

Yes. The consignor record holds the agreement, the lot list and every result. The settlement statement shows each lot's hammer price against its estimate, the commission and deductions applied, and the net due, so an executor who has never attended an auction can follow it.

Can one sale include lots from several estates and consignors?

Yes. Every lot is linked to its consignor, and each consignor receives their own statement with their own agreed commission rate and deductions, even when the lots sold in the same sale.

Does Circuit run timed online estate auctions as well as live sales?

Yes. Timed auctions run with staggered closing, automatic bid extensions and maximum bids, which suits large estates with many mid-value lots. Live auctions run with a clerk console, real-time online bidding, phone bidder cards and absentee bid execution for the sales where the highlights deserve a room. Bidders use one account for both.

Do estate bidders register with Circuit or with my auction house?

With your auction house. Circuit runs on your own website and domain, so every bidder who registers for an estate sale is in your CRM, with their interests and bidding history, for the next sale.

Can I ship estate lots to buyers from the platform?

Yes. Circuit's shipping integration generates labels for FedEx, USPS, DHL and UPS from the invoice, and tracks payment and dispatch on the buyer's record.

Have an Estate Coming In?

Bring the lot list to a demo. We will show you the intake, run a sample session with staggered closing, and produce the settlement statement the executor will receive.

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