E-auction
Reverse auction · Electronic auction
An e-auction is a time-bound electronic competitive process in which qualified suppliers submit successive bids against defined rules, often with price visibility and automatic ranking.
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Simply put
What it means in ordinary work
It is an online bidding event. It works best when the requirement is clear, suppliers are genuinely comparable and the rules are understood in advance.
Why it matters
An e-auction can sharpen price competition and shorten the negotiation cycle. It can also damage value if service, quality or total cost are not properly included.
A hypothetical in practice
A hypothetical buyer auctions a standard component with a fixed specification, qualified suppliers and a total-cost formula that includes freight. Bidders see their rank but not competitor identities, and the rules cover bid decrements and closing extensions.
Common pitfalls
Auctioning a complex or poorly specified requirement can reward an unsustainable bid and create later variations.
Using an auction when the market has little credible competition can damage relationships without delivering value.
Regional lens
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As-of date for date-sensitive regional content: 5 November 2026. Read the review policy.