Reverse Auction
A Reverse Auction is an online sourcing event in which suppliers compete for a buyer's business by bidding prices downward — the reverse of a normal auction where buyers bid up. Pre-qualified suppliers submit successively lower bids in real time over a set period, seeing their competitive position (though not each other's identities), which drives the price down as they compete for the contract.
Reverse auctions (a form of e-auction) work best for clearly specified, commoditised goods and services with several capable suppliers, where price is the main differentiator — the same conditions that suit an RFQ. They can quickly surface competitive market pricing and deliver savings, but must be used carefully: they are unsuitable where quality, relationship or complex requirements matter more than price, and over-aggressive use can damage supplier relationships or push winners below sustainable margins. Used appropriately within an e-procurement platform, the reverse auction is a powerful tool for extracting competitive pricing on the right categories of spend.
For commoditised spend with several capable suppliers, a reverse auction can surface the true competitive market price fast and bank real savings. But it is a sharp tool — wrong for anything where quality or relationship matters, and capable of souring suppliers if abused. Knowing when it fits (and when it doesn't) is part of skilled sourcing.
How does a reverse auction work?
Pre-qualified suppliers bid prices downward in real time to win the buyer's contract, competing on price over a set period.
When is a reverse auction appropriate?
For clearly specified, commoditised goods and services with several capable suppliers where price is the main differentiator — not where quality or relationships dominate.