Z-Firm LLC

2014 E Madison St
Seattle WA 98122

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Opening Hours

  • Mon: 9am-5pm
  • Tue: 9am-5pm
  • Wed: 9am-5pm
  • Thu: 9am-5pm
  • Fri: 9am-5pm


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ShipRush is published by Z-Firm LLC. We make parcel shipping integrated and easy. Z-Firm's mission: The best, most productive shipping experience in a system that is easy to install and use. Founded in 1992, Z-Firm has been making parcel shipping software since 1998. Our solutions have the relevant authorizations and certifications from the shipping carriers ( FedEx, UPS and the U.S. Post Office ). Our out-of-box integrated software integrates with ecommerce, accounting, POS and CRM software from the major publishers ( Intuit, Microsoft, and Sage ). Our developer tools are used by firms large and small to automate and integrate parcel shipping. If we have done our job right, shipping should be almost as easy and natural as breathing. 2008 eBay names ShipRush one of five eBay Star Developers -- the only shipping software ever named Star Developer 2001 Z-Firm named GoldMine Global Developer of the Year for the third time! ( by FrontRange Solutions, August 2001 )