Ascending auction software that recreates the floor.
Rising-price, round-based bidding that mimics outcry-style live momentum — with anti-snipe extensions, real-time bid feeds, and full house controls. All on a branded platform you own.
An ascending auction is the format almost everyone pictures when they think of bidding: the price opens low and climbs with every competing bid until the field thins out and the last bidder standing wins. Unovance brings that rising-price mechanic online without losing what makes it work — the visible competition, the rhythm of the rounds, and the pressure of a closing clock.
Each bid advances the standing price by an increment you set, and the platform streams the action in real time so bidders can see exactly where they stand. When a late bid lands in the final seconds, anti-snipe extensions reopen the clock so the price reflects genuine demand rather than who clicked fastest. The result is honest price discovery and the same competitive energy auctioneers rely on in the room.
Because it runs on Unovance, the whole event sits behind your brand. You keep your bidder data, your buyer relationships, and full control of reserves, buybacks, house bidder numbers, consignor terms, clerking, and settlements. You are not renting a marketplace audience — you own the channel and everyone who bids in it.
Everything you need to run rising-price competition.
Round-based price escalation
Each bid lifts the standing price by your configured increment, advancing the lot through competitive rounds until momentum settles and a winner emerges.
Outcry-style live momentum
Real-time bid feeds, countdown clocks, and visible leader status recreate the pressure of the floor, pushing bidders to commit before the gavel falls.
Anti-snipe time extensions
Last-second bids automatically extend the clock, so true price discovery plays out instead of being decided by network timing or a single late click.
Full house controls
Set reserves and buybacks, assign house bidder numbers, manage consignors, and oversee clerking and settlements — all from one auctioneer dashboard.
Frequently asked questions
What is an ascending auction?+
An ascending auction is the classic rising-price format: bidding opens low and each competing bid raises the standing price by a set increment until no one is willing to go higher. The highest bid at close wins. It is the online equivalent of traditional outcry bidding, and the format most buyers instinctively understand.
How does Unovance recreate live outcry momentum online?+
The platform streams bids in real time with countdown clocks, visible high-bidder status, and round-by-round price escalation. Anti-snipe extensions keep the action open when last-second bids land, so the competitive pressure of the floor carries through to timed and webcast events without anyone standing in a room.
Who is ascending auction software for?+
It suits any auctioneer selling appreciating or competitively desirable inventory — equipment, vehicles, real estate, fine art, collectibles, and industrial assets — where open competition drives the best price. It is also the safest default when your bidders expect a familiar, transparent rising-price process.
Can I run ascending auctions alongside other formats?+
Yes. Ascending is one of 22 formats on the Unovance platform. You can run timed, webcast, sealed-bid, Dutch, and ascending auctions from the same branded platform and the same owned bidder base — no separate tools and no rented marketplace audience.
Run your next ascending auction on a platform you own.
See how Unovance Global recreates outcry-style momentum online — with anti-snipe extensions, full house controls, and your brand front and center. Book a walkthrough today.