People celebrating winning an auction on an Auction Ninja marketplace.

exciting online auctions
let you set the price

Flexability. Anytime. Anyplace. Any device.

First or last, everyone
has a fair chance

UPCOMING ESTATE SALES

BLACK ROCK GALLERIES GEMS & JEWELRY ONLINE AUCTION
WALTHAM, MASSACHUSETTS

Sale begins to close Tuesday, June 02nd 2020 at 8:05 PM EST

Fairlight Estate Sales
CHEYENNE, WYOMING

Sale begins to close Tuesday, June 09th 2020 at 8:00 PM MDT

Modern Day Auctions LLC
NEW CANAAN, CT

Sale begins to close Thursday, June 11th 2020 at 8:00 PM EDT

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Our Software

Created by estate sale professionals for estate sale professionals! AuctionNinja allows you to reach beyond your estate sale's geographic region. Customers may now purchase via your online listings. Manage your email blasts with professional-looking emails to your customer base. Reporting capabilities allow you to easily present details to your clients, consigners & customers. Contact AuctionNinja to discover more ways AuctionNinja can expand your reach!

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How the inventory management screen looks on Auction Ninja software

LATEST NEWS

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Where in the nation are the AuctionNinja Vendors? (updated June 1, 2020) With humble beginnings in the northeast, AuctionNinja is expanding throughout the country. Everyday....
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As our team was drafting this particular blog, one of our members recalled watching Mister Roger's Neighborhood as a child. She mentioned that this is the perfect time for all of us to get back....
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Black Rock Galleries' Bald and Beautiful
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Snip. Buzz. Whir. The clean clipping of sharp scissors and the hum of the electric razor will surround the head of fifth grader, Gemma, (daughter of AuctionNinja's founders, Grant and Chr....
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The Power of the Photo | Auction Ninja
08.24.2019
There’s a reason the adage, “a picture speaks a thousand words,” holds just true today, as it did decades ago. Let’s face it. Most bidders are not going to read your catalog....
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Becoming an AuctionNinja Seller | Auctioneer Software
07.30.2019
How do I become an AuctionNinja seller? If you are in the estate liquidation business (i.e., auction house or estate sale company) ....
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Auction Ninja | FAQs
01.01.2020
With the expansion of AuctionNinja into new territories, we have been fielding a lot of questions that have a similar ring to them. So in the hopes of helping our users understand the world of Auct....
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Stunning Sterling for the Holidays | AuctionNinja
11.08.2017
There is just something spectacular about Sterling Silver! Whether it is in the form of jewelry or a tabletop accessory, Sterling consistently stands the test of time. If you are in the marke....
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The Market Price | AuctionNinja
08.23.2017
Anyone who has ever eaten at a restaurant that serves fresh lobster has likely seen "Market Price" or Fair Market Price listed next to it on the menu. It's the restaurant's ....
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Auction Ninja | Estate Liquidation Software
07.25.2017
Welcome to Auction Ninja! The most comprehensive auction software available to the estate liquidation industry! Designed by estate liquidation pros for estate liquidation pros! Contact us for infor....
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