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The Best Online Auction Software for Estate Sales

Auction Ninja online auction software template displayed on an Apple computer
Estate & auction software is only as good as your bidder's experience!

Simply put, AuctionNinja is the most user friendly auction & estates inventory
management software available to the estate sale & auction industry.

One package, multiple benefits!

Created by estate sale professionals for estate sale professionals!
AuctionNinja allows you to reach beyond your estate sale's geographic region.
AuctionNinja's Marketplace (our extensive registered & vetted bidder base) that grows daily.
Customers may now purchase via your online listings.
Professional-looking emails promoting auctions to the AuctionNinja customer base.
Real time reporting capabilities allow you to easily present details to your clients, consigners, & customers.

Contact AuctionNinja to discover how AuctionNinja can expand your reach!

an example of how online auction software looks displayed on an Apple computer
Intuitive Design of Our Auction Software

AuctionNinja knows that easy-to-use
sites get the most visits & use.
... Its intuitive design allows users to easily complete tasks.

AuctionNinja understands the needs of your
estate sale business & your clients/customers.
... AuctionNinja was designed by estate sale professionals for estate sale professionals.

Features of AuctionNinja Online Auction Software

The Marketplace (registered & vetted bidders)

Total mobility ... any time ... anywhere ... any device

Turnkey (website, email & inventory management)

Easy to use, intuitive design

Secure, password encrypted technology

Professional & customizable

Inventory management with photo uploads & storage

Photo exports

Real-time website auctions with extended bidding (soft-close)

U.S. based technical support

Reports (inventory, sales, tax, customer, etc.)

Automatic system improvements and updates

No clunky software downloads

How the inventory management screen looks on Auction Ninja software.
Choose a theme and pricing that suits you!

AuctionNinja is customizable and always affordable!

Many Themes Available to Customize Live Auction Software
AuctionNinja lets you keep your business' identity ... your logo, your name, & your contact info ...

... all packaged into a professional, easy to use website that your customers are going to return to time and time again.
Choose from a variety of templates and color palettes to customize the look you want for your business. Choose from over 15 colors!

Auction Ninja
Pricing of Our Estate Sale Software

AuctionNinja knows that you want flexibility in your business. Our easy monthly subscription-based options plus a low per auction commission keeps your expenses in check and gives you complete flexibility. As your business grows, there is no need to upgrade to a more expensive plan, it's all worked into the low commission rate.

Auction Ninja
Simple, Up-front Pricing!




$19 p/mo. + 2% of Sales

There is a one-time Set-up & Registration fee of $250 that occurs prior to AuctionNinja account activation.

Upon completion of the set-up process, billing for the monthly subscription at the rate of $19, plus a 2% commission on sales will begin.

One-time Set-up Fee Covers:

Customer support for initial set-up

Online payment system navigation & set-up

Merchant account integration & set-up (allows for credit card sales)

Site template assistance

Technical support during set-up

Implementation & launch support

Covers fees imposed upon AuctionNinja by third-parties (SSL certification, dedicated IP address, banks, system servers, email servers, etc.)

Monthly Subscription Includes:

Unlimited auctions

Cloud-based photo storage & inventory management

Auto debit (your customers are billed immediately at close of auction) which means you don't have to worry about collections

Easy back-end management

Fully customizable templates

Reports designed for the estate sales industry

Professional email capabilities with up to 2000 automated emails p/month (outbid notifications, winning bidder, invoices, etc.)

Flexibility for slower months or time off

Low commission so you keep more in your pocket

Technical support

Free updates


$19 p/month is auto-debited upon completion of AuctionNinja's portion of the site set-up and will be auto-debited each month thereafter.

2% commission is auto-debited monthly from your account within the first ten (10) business days of month following your sale(s) and is based on successfully sold and paid items only.

By registering for AuctionNinja you agree to AuctionNinja's Authorization Agreement, Terms and Conditions, and opt-in to receive emails from AuctionNinja.



Setting up an AuctionNinja account couldn't be easier. Click and get ready to