Software as a Service Leader Provides Infrastructure, Product and Value Proposition to Fuel Customer Success

LONDON, UK, October 11, 2005—WebEx Communications (Nasdaq: WEBX), the leading provider of on-demand collaboration applications, today launched WebEx WebOffice for individuals, small businesses and enterprises. WebEx WebOffice is part of a larger strategy to use a virtual office framework to deliver a suite of on-demand collaboration applications powered by the WebEx MediaTone Network.

WebEx applications allow businesses to leverage the web as an efficient channel for collaborative interaction with customers, partners and coworkers. These applications enhance business communications with personal interaction over the web, an interaction model WebEx calls “Web Touch”. WebEx applications add Web Touch to the business-critical components of sales, support, training and marketing processes.

In a separate release, WebEx launched the first of its new WebEx WebOffice solutions. WebEx WebOffice combines both asynchronous and real-time collaboration capabilities into one unified solution designed to help users save time, extend their reach and work more effectively. The integrated solution includes secure document sharing, group scheduling and task management, database applications, discussion forums and contact directories. WebEx WebOffice is available in personal, workgroup and enterprise packages.

"WebEx meetings solve the 'distance' problem by enabling people to effectively meet over the web no matter where they are located,” said Andy Nilssen, senior analyst and partner at Wainhouse Research. "WebOffice now solves the 'time' problem by enabling people to coordinate calendars, review and manage content, and access applications whenever they want. WebEx is in an excellent position to leverage its global network to deliver a complete suite of collaborative applications for small businesses and enterprises.”

WebEx delivers all its solutions over the WebEx MediaTone Network, a global network specifically designed for the delivery of on-demand applications. The WebEx MediaTone Network uses a distributed architecture and a patented, high-speed data switching technology to provide superior performance, enterprise-grade security and unmatched reliability.

“Web Touch delivers a powerful value proposition for our customers, no matter their size and it is at the heart of the productivity gains provided by our solutions,” said Subrah Iyar, CEO of WebEx. “WebEx has the infrastructure, applications and strategic vision to deliver a comprehensive, on-demand collaboration suite perfect for any business.”

About WebEx Communications, Inc.
WebEx Communications, Inc. is the world's leading provider of on-demand web meeting applications. WebEx applications improve collaboration and increase productivity in sales, support, training, marketing, engineering and product design. WebEx delivers its suite of web meeting applications over the global WebEx MediaTone Network, a network specifically designed for secure web collaboration. WebEx Communications is based in San Jose, California and has regional headquarters in Europe, Asia and Australia. Please call toll free 0800 389 9772 or visit www.webex.com for more information.

###

This press release contains forward looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements may be identified by use of the terms anticipates, believes, continue, could, estimates, expects, intends, may, plans, potential, predicts, should or will, or the negative of those terms or similar expressions. These forward-looking statements are subject to significant risks and uncertainties. Actual results may differ materially from those described in such statements as a result of these risks and uncertainties. In particular, these forward looking statements include, but are not limited to, statements regarding guidance for the third quarter of 2005 and fiscal year 2005 on anticipated revenues and earnings per share and statements related to the impact of the acquisition on earnings per share in 2005 and 2006. Factors which could contribute to risks and uncertainties include, but are not limited to the failure of the acquisition to close as scheduled or at all, delay or unexpected costs in combining the two companies, the failure of WebEx or Intranets.com to meet financial expectations, a decrease in demand for WebEx services, the failure of WebEx to meet projections in domestic and international direct sales activity, channel sales, customer retention and expense control, failures and interruptions in the software and systems underlying WebEx's services, the effects of competitive offerings, and the impact of general economic conditions. A fuller discussion of the risks and uncertainties that could affect WebEx Communications, Inc. are more fully set forth in WebEx Communications, Inc.'s filings with the Securities and Exchange Commission, including WebEx's Form 10-Q filed on May 10, 2005. WebEx Communications, Inc. assumes no obligation to update forward-looking information contained in this press release.

Note : MediaTone is a trademark of WebEx Communications, Inc