See also:
Auction Contact Service allows sellers to send weekly updates to customers with direct links to auctions. http://www.auctioncontact.net/
Auction Hawk Services for general auctions on eBay. Images hosting, ad creation, scheduling and post-sales. http://www.auctionhawk.com/
Auction Supplies Shipping calculators, auction templates, practice boards, color charts and other tools for sellers. http://www.auctionsupplies.com/
AuctionLink Creates short web addresses for eBay sellers that automatically link to users' current auctions. Free and paid options. http://www.auctionlink.to/
AuctionProfits An auction optimization service that uses mathematical techniques to find the best auction parameters in order to save time and earn more money for sellers. [Beta testing] http://www.maxbidprice.com/
AuctionSage Management and posting services for eBay sellers. Works with Bidville also. [Windows 95/98/ME/NT/XP/2000] http://www.auctionsagesoftware.com/
Auctiva Provides a set of different services, including posting, showcase/image hosting, counters and feedback handling. http://www.auctiva.com/
Bay to Go Provides SMS alerts to eBay seller's cell phone when a new bid is placed. http://www.baytogo.com/
Ebaytools - Sourceforge Free (Open Source) tools for watching, bidding, selling and searching on eBay auctions. All data and pictures stored in local SQL database for offline searching and viewing. http://ebaytools.sourceforge.net
HammerTap Offers a variety of software tools and web services to assist online auction users. http://www.hammertap.com/
The Seller Sourcebook Auction templates, listing generator, image hosting, product sourcing guide and informational articles. http://www.sellersourcebook.com/
Vendio Image hosting, store manager, customer manager and other seller services. http://www.vendio.com/
