OngoingAI

Hammerdown usage & market intelligence

Pricing
Free plan available
FreeFree
  • • 1 live auction at a time
  • • Real-time bidding
  • • Popcorn and proxy bidding
  • • Reserve price and buy it now
  • • Checkout enforcement
Starter$7/month

14-day free trial

  • • 20 live auctions at a time
  • • Everything in Free
  • • Automatic invoicing
  • • Bulk auction creation
  • • Auction collection page
Growth$19/month

14-day free trial

  • • Unlimited live auctions
  • • Everything in Starter
  • • Buyer's premium
  • • Branded email templates
  • • Invite-only auctions
Pro$34/month

14-day free trial

  • • Unlimited live auctions
  • • Everything in Growth
  • • Bidding API
  • • Outbound webhooks
  • • CSV import
What does Hammerdown do?

Turn any Shopify product into a live auction. Real-time bidding, popcorn bidding, reserve prices, and automatic invoicing. Only the winner can buy the item.

  • Real-time bidding on product pages, plus a live auction grid page
  • Popcorn bidding, proxy bidding, reserve price, and buy it now
  • Checkout enforcement: only the winner can purchase the auctioned item
  • Automatic invoicing, with runner-up reassignment when a winner never pays
  • Buyer's premium, invite-only auctions, bulk CSV creation, and a bidding API

Features

Pricing quotesHide priceShow and hideConvert quote to orderAuctionsBiddingAuto-approveAuto-declineCustom rulesMulti-currencyCustom displayButtonsQuote formInvoicesFile uploadAdmin alertsAuto-email responsesEmail templatesQuote updatesEmail notifications
Review history
Daily review count on the Shopify App Store
0±0 · 10d· Rating steady at 0.0★
Sep 5Sep 14

Daily tracking from Aug 10, 2026 through today · 10 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Pricing quotes#94

As of 2026-09-15

Catalog position
Within Pricing quotes on the App Store
Rank by reviews
#170 of 174
Review percentile
3th
Rating percentile
50th
On the App Store
0 yrs
Works with
Integrations listed for Hammerdown
Checkout
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Frequently asked questions

Turn any Shopify product into a live auction. Real-time bidding, popcorn bidding, reserve prices, and automatic invoicing. Only the winner can buy the item. It's a pricing quotes tool for ecommerce stores.