Marketplace auction software, with many sellers under one brand.
Run a multi-seller auction marketplace where dozens of auctioneers and consignors list lots in one branded environment — pooling demand into a shared bidder base you own.
Marketplace auction software lets many sellers operate inside a single, branded venue. Each auction house, dealer, or consignor manages their own catalog, reserves, and buyback rules, while buyers register once and bid across every seller from one account.
The advantage is concentration. Instead of scattering inventory across separate sites, a marketplace pools demand — more bidders per lot, deeper competition, stronger hammer prices. Unovance handles the hard parts that single-seller tools skip: seller onboarding, commission tiers, and per-consignor settlements that split proceeds and fees automatically.
And because it is your marketplace, the ownership stays with you. You hold the brand, the bidder list, and the buyer relationship — not a third-party marketplace landlord renting you an audience you can never take with you.
Everything you need to run a multi-seller venue.
Many sellers, one brand
Onboard multiple auction houses, dealers, and consignors who each list and run their own lots inside a single, consistently branded storefront.
Per-seller controls & settlements
Seller-level catalogs, reserves, buyback rules, and commission tiers, with settlements that split proceeds and fees across consignors automatically.
One shared bidder base
Every buyer registers once and bids across all participating sellers — concentrating demand instead of scattering it across separate sites.
Mixed formats in one venue
Timed, live webcast, sealed-bid, and Buy-Now lots can run side by side, so each seller chooses the format that clears their inventory best.
Frequently asked questions
What is marketplace auction software?+
It is multi-seller technology where many auctioneers, dealers, or consignors list and run auctions inside one branded environment. Buyers shop and bid across every seller from a single account, while each seller keeps control of their own catalog, reserves, and settlements.
How is a marketplace different from a single-house auction site?+
A single-house site hosts one seller. A marketplace aggregates many sellers under one brand and one bidder base, so demand pools together. Unovance handles the seller onboarding, per-consignor settlements, and commission splits that a single-seller platform never needs.
Who owns the bidder data in a Unovance marketplace?+
You do. Unlike renting space on a third-party marketplace, you operate your own branded venue and retain the buyer relationship, the bidder list, and the transaction history — they are your assets, not a marketplace landlord's.
Can sellers run different auction formats in the same marketplace?+
Yes. The platform supports 22 formats, so one seller can run a timed auction while another runs a live webcast or sealed-bid sale — all inside the same marketplace, checkout, and settlement flow.
Launch your own auction marketplace.
Bring many sellers under one brand — and keep the bidder data, settlements, and buyer relationships in your hands. Talk to Unovance Global about a marketplace built on ownership.