We're happy to hear from you on-line or on the phone.

For sales inquiries, write to sales@zipdx.com or fill out our Customer Inquiry Form..

For technical or support inquiries, write to support@zipdx.com.

Phone us at +1 888 ZIPDX LLC (1-888-947-3955).

Our corporate offices are in Silicon Valley:

ZipDX LLC
16785 Magneson Loop
Los Gatos, CA 95032

ZipDX LLC was formed in 2007 to reinvent conferencing. We recognized that this application, which is used by almost every business professional, has hardly changed in two decades. Personally frustrated with the way legacy conferencing systems worked, we decided to fix that, by offering a service that integrated with the Web, took full advantage of E-mail and electronic calendars, and leveraged the latest in telephone devices and modern communications networks.

David Frankel is the founder of ZipDX. He has worked in computer and networking technology since 1974 and was the founder of Jetstream Communications, Inc. which supplied voice-over-packet technology to telecommunications carriers. ZipDX is privately funded and markets its service through a set of partners in the United States and internationally.

We operate data centers in San Jose, CA and Miami, FL, plus telephone access points around the world.