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Average Rating: starstarstarstarhalf star (30 reviews)


The support I received from Leslie at Six-Bit surpassed my expectations. Her persistence and patience in solving my issues were outstanding! I can't thank her enough along with all the staff who lend their support when problems are encountered. Thank you so much! Marygrace more

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Overloaded with features and bugs, slow, crashing and buggy

Well, Blackthorne was buggy, slow, and not perfect, but after using SixBit for many month, I can appreciate BT now. If you found BT to be not that great, then SixBit is much worse. It attempts to do everything, and does everything poorly. Global Shipping Program orders are not importing correct... more

The staff and program at SIXBIT are AWESOME!!!!

I have been using Sixbit since it was released after Ebay Blackthorne became unsupported and at first we were a bit iffy on switching but seemed to be the best option.....SOOOOOOOOOOO glad we did. The program is great and if there are any issues the staff both through tickets and on the phone are ... more

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Worse than turbolister

This is by far the worst product I have ever used. I am glad I only used the trial. I had so many problems with this software. At first I couldn't even register the program to begin using it until I had to contact customer service, WHICH, doesn't even give you a phone number. Instead you have to ... more

Amazing Customer Service

In a nut shell I have been thru a few companies like this. This company is by far the best I have ever dealt with. Every-time there is a issue. They reply back quickly with either a detailed fix or fix the issue right away with a new update on there service. I used to use Auctiva and they are by f... more

SixBit Can Help You Grow

I've tried many listing tools in the past and have been using SixBit for the past few years and LOVE it. It's a powerful tool that saves me time. Time is money and I can use that time more efficiently. SixBit will make your life easier and help you grow your business. AND it doesn't cost an arm an... more

SixBit works great

I have been using SixBit for Ebay listings for 8 months now, and it works flawlessly. I run an Ebay Store with 3200 listings running at all times. Just check Ebay Store: Thomas-J-Sestak-Autoparts. Their support is superb! Best Regards, Tom Sestak more

Fantastic Customer Support and GREAT Program!

This has been a wonderful experience transitioning into SixBit. The fast and friendly Customer Service the is best I've experienced from any online site and/or program support. All questions have been answered immediately or within the day. Look forward to using the program for eBay listing and so... more

The auction listing software you should have.

I have been selling on eBay for almost 16 years. Anyone who sold back then knows how cumbersome it used to be. When John developed his first listing software, I snapped it up. I’ve been using it through every change and upgrade including now with SixBit. Why? It’s clear to me that he is a top notc... more

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Best available at this time

Sixbit's ebay management system is the best of what is available at this time, which is why I gave it 4 stars. We were forced to convert to SixBit due to Blackthorne being discontinued in September 2014. Since we had a lot of custom written software integrated with Blackthorne, this has been a ... more

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comments Have you used SixBit? Write a review and share your thoughts (you don't have to register first).


SixBit is an ecommerce business management solution. Since 1998, the SixBit team has been developing selling tools for eBay sellers. Their history and knowledge of how sellers work have all been poured into SixBit. SixBit manages all tasks associated with selling items on marketplaces including eBay and Amazon.

Latest Reviews

Average Rating: starstarstarstarhalf star (30 reviews)

Great product!

What was good about this product or service overall? Sixbit has been a good product for us because it is growing with ... more

starstarstardim stardim star
support isn't always good, software can be very buggy

the support is not always good. Sometimes you send a detailed question and they send a 1 line response that offers no ... more

Sixbit Software

By far the best listing / management software available with a great down to earth technical support team. more

Latest News

SixBit Amazon Support Officially Released

Ecommerce management tool SixBit, best known as software for eBay sellers, now supports Amazo... more

In-Depth Interview with SixBit Founder John Slocum

A new interview with the founder of eBay software company SixBit has been published on the We... more

SixBit Launches Amazon Integration Public Beta

eBay selling management tool SixBit has released a new integration with the Amazon marke... more

Related Discussions

Re: Multi-channel listing software products they aren't too bad. I use Sixbit for eBay. They just released support... more

Re: What is the best Auction Management Sofware? anyone who was using Blackthorne, SixBit, and any other third party software.... more

Re: Leading Inventory Management Softwares

... What we ended up doing was using SixBit as a basis (it has an open database)... more


Platforms API, Windows Software
Amazon Sites,,
Carriers Express 1
eBay Sites,,,
Shipping Software Endicia, Monsoon Stone Edge


Trial: 30 days

Home and Hobby Edition2 selling accounts, bulk edit, sales management, emails etc. $19.99 per month
Small Business Edition5 selling accounts, postage labels, inventory tracking etc. $34.99 per month
Enterprise EditionAutomatic inventory allocation, unlimited accounts, unlimited custom emails, analysis tools for sales, buyers, suppliers, items, listings and orders. $69.99 per month
Enterprise Edition DuoAs Enterprise Edition but with support for two sites $99.99 per month


Marketplace Management » Multichannel Management

Ecommerce management tool SixBit, best known as software for eBay sellers, now supports Amazon marketplaces in the US, UK and Canada.

SixBit 3.0 can now be used to manage and submit items to Amazon as well as track and process Amazon orders. Features include:

  • Import existing Amazon listings into SixBit and match with existing items
  • Store Amazon-specific information with an item
  • Create inventory items from the Amazon catalog
  • List to Amazon (only items with an ASIN)
  • Allocate stock between channels automatically when sales occur
  • Revise listings individually or in bulk

SixBit 3.0 also includes a new customizable item entry form. The window has movable, sizeable and customizable panes and tabs to provide complete control over the fields shown, and the order they are shown in.

SixBit also has a new look-and-feel based on Windows 10 and other current Microsoft products. The previous style, based on Microsoft Office 2007, will remain available and can be chosen instead of the new theme.

Finally, the latest SixBit has numerous speed improvements, batch image editing, and direct download of payment fees from PayPal.

Source: SixBit

A new interview with the founder of eBay software company SixBit has been published on the Web Retailer blog.

John talks about his long history with eBay, why he still prefers desktop-based software, and why SixBit is now adding support for Amazon.

Read 20 Years in eBay Software: An Interview with SixBit's John Slocum

Source: Web Retailer Blog

eBay selling management tool SixBit has released a new integration with the Amazon marketplace to beta testing with all existing users.

Amazon features in the beta release include importing and matching existing Amazon items, storing of Amazon-specific information, creating items from the Amazon catalog, listing items with an ASIN on Amazon, variation items support, FBA inventory tracking, and automatic inventory level adjustments.

Existing SixBit features also work with Amazon including printing postage, packing lists, pick lists, inventory labels, bulk data editing, import and export via CSV, XML or API and more.

A new Enterprise Duo price plan has all of the same functionality as the Enterprise Edition but supports two sites, for a price of $99.99 per month. But before July 1st, 2016, the Enterprise Duo Edition will have the same price as the Enterprise Edition ($69.99 per month).

Source: SixBit

A major update of eBay selling management tool SixBit includes inventory management improvements and its own API for integrating the software with other services.

Enhancements in SixBit 2.0 include:

  • Faster entry, batch editing and more import options.
  • Inline grid editing of items, inventory, orders, shipments, sales, suppliers and buyers.
  • Improved picture editor with text drawing, annotations, and corner rounding.
  • Custom fields that can be included in grids, reports, packing lists, description wrappers and email templates.
  • Additional picture storage options to reduce database size.
  • Batch editing of orders, shipments and sales to quickly update multiple shipment services or tracking numbers.
  • CSV and XML import/export of orders, shipment, sales, suppliers, buyers and compatibility sets.
  • Introduction of the SixBit API with Drop Folder processing to more tightly integrate SixBit with existing processes.

Source: SixBit Software

eBay selling management tool SixBit has added support for the US Postal Service's SCAN (Shipment Confirmation Acceptance Notice) forms and eBay's new extended holiday returns.

USPS SCAN features are available for Endicia and Express-1 printed postage. SCAN Forms allow sellers to take multiple packages to the post office and provide just a single barcode scan to accept all the packages at once, reducing the amount of time it takes to drop off USPS packages. Forms can also be reprinted.

The latest release also adds support for eBay's new extended holiday returns policy, where sellers have to accept returns for a longer period on items purchased from September to December.

Source: SixBit

Sellers using management tool SixBit currently have over two million items listed on eBay.

The count doesn't include listings from users who opt out of showing a SixBit tagline, so the true figure is even higher.

Source: SixBit

Management tool for eBay sellers SixBit has added a feature to quickly add items by their product code, and the ability to control listing and email content using conditional logic such as "if" statements.

The new "Multiple Item Add" feature enables sellers of catalog items (such as books, DVDs or video games) to quickly add items by providing a list of UPC, ISBN or EAN product codes. The codes can be pasted into SixBit, or uploaded from a file. SixBit looks up the items in the eBay Catalog to find product information, and enters them into the selected item template to create new eBay items. Barcode readers are also supported.

The release also includes conditional logic for HTML templates, product descriptions and emails. This means that text (or images) can be shown or hidden depending on each product's data.

SixBit have enabled some analysis tools in the Small Business Edition of their product, including reports on items, suppliers and buyers.

Finally, users of SixBit's Consignment Module now have access to a new Consignors Analysis Tool to see lists of consignors and information including commissions and number of items sold.

Source: SixBit

Monsoon's Stone Edge order management tool now supports eBay management software SixBit.

SixBit says that StoneEdge was a popular order management tool for users of eBay Blackthorne, many of whom have moved to SixBit following Blackthorne's retirement by eBay.

Source: SixBit

eBay management software SixBit has enhanced its options for setting the eBay Shipped From location.

Previously a single location would be set as the origin for all items, and would be used by eBay to calculate shipping rates. Now sellers who ship from more than one warehouse or use drop shipping, can set the Shipped From location independently for each item and for each drop shipper.

SixBit has also added a number of features requested by users of eBay's discontinued software Blackthorne, including the ability to submit best offer values as percentages and print Listing Labels like Blackthorne.

Source: SixBit

A new version of desktop eBay management software SixBit has added a number of new features for users of eBay Blackthorne - which is soon to be retired by eBay.

Changes include:

  • The ability to import compatibility sets from CSV, and batch change compatibility sets.
  • An option to force a submission as a new listing instead of using relist credits.
  • The ability to search Orders based on item specifics.
  • A new "Internal Packing List" that is a hybrid of a packing list and a pick list.
  • The ability for Canadian users to change the measurement system and currency globally on the database.

See all 27 news items about SixBit.

comments Do you have news about SixBit? Let us know.


Re: Multi-channel listing software
New products they aren't too bad. I use Sixbit for eBay. They just released support... more

Re: What is the best Auction Management Sofware? anyone who was using Blackthorne, SixBit, and any other third party software.... more

Re: Leading Inventory Management Softwares

... What we ended up doing was using SixBit as a basis (it has an open database)... more

Re: Looking for a Product Listing Manager

@moshe22 We currently use SixBit. It is not cloud based, but it serves us well... more

Re: Do you use any ecommerce software or services?

How do you like SixBit over turbolister or file exchange? Please let me know. Thank... more

Re: Shooting Star Software - FooDog Software over the last few months. SixBit was the best of the lot if you are a... more

Re: Shooting Star Software - FooDog Software

...desktop-based eBay selling software SixBit is your best option, or others to look... more

Re: Do you use any ecommerce software or services?

...very site. Currently using: SixBit for eBay listing Shipworks for... more

Re: Any advice on the best way to list lots of items?

...welcome Deb ;) You can find Jax's recommendation SixBit in our software directory. more

Re: Any advice on the best way to list lots of items?

...- thank you! I don't have a clue what SixBit is, but I will be doing a search for... more

comments Want to talk about SixBit? Start a new discussion (you don't have to register first).


SixBit Software (no other listings)

The Supplier Says

Here are just a few of our major features...

- Create items from existing items or saved item templates.
- Automatically scale, compress, and watermark images just by dropping them into your listing.
- Use predefined shipping, payment and listing upgrade templates to speed up data entry.
- View instant item performance statistics to decide whether or not to relist an item.
- Keep track of inventory including inventory shrinkage and easy inventory reconciliation.
- The most intuitive implementation of item variations found in any tool.
- Inherited custom item specifics eliminates the need to create item specifics in multiple categories.
- Free submission of scheduled listings.
- Bulk revision of running listings.
- Send custom emails manually or automatically.
- Automatically leave feedback.
- Print packing lists in bulk.
- Print postage (integrated with Endicia and Express One for discounted USPS postage, and UPS Worldship for UPS carrier labels)
- Purchase discounted insurance by checking a single box.
- Divide orders into multiple shipments.
- Process returns and lost shipments.
- Instantly view profit and loss on each order, or all orders during a time frame.
- Generate sales tax reports
- Import from eBay, Turbo Lister or eBay Blackthorne.
- Supports multiple selling ids (based on your subscription level)
- Supports multiple employee login accounts (based on your subscription level)
... and much more.
SixBit Software, 9 December 2010
comments Is this your listing? Login to submit changes.
Added 11 Dec 2010. Last updated 6 Sep 2016.

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