WebEx One of Only Three Companies to Make the List Five Consecutive Years

SANTA CLARA, Calif., February 1, 2007—Demonstrating significant annualized growth, WebEx (Nasdaq: WEBX), the leader in on-demand applications for collaborative business on the web, has made the Forbes 25 Fastest-Growing Technology Companies list for the fifth year in a row. Only two other companies, both WebEx customers, have made this prestigious list five years running.

“Our continued success showcases the strength of the on-demand delivery model and the broad demand for our web collaboration services,” said Subrah Iyar, CEO, WebEx. “For 2007 we are focused on going deeper with our web collaboration suite and wider with our new WebEx Connect on-demand platform and partner ecosystem.”

The 25 technology companies were chosen based on revenue growth over a five-year period. To be eligible for the list, a company must have at least $25 million in sales, 10% annual sales growth for five consecutive years, profitability over the past 12 months and 10% estimated annual profit growth for the next three to five years.

The complete 2007 list is available on the Forbes.com site at: www.forbes.com/2007/01/25/fastest-growing-stocks-tech_cz_pmjr_0125fasttech_land.html

WebEx provides on-demand collaboration applications to individuals, small businesses and enterprise organizations. WebEx applications combine both synchronous and asynchronous collaboration capabilities and enable businesses to leverage the web as an efficient channel for interaction with customers, partners and co-workers. WebEx Connect, the first collaborative on-demand platform, enables developers and customers to integrate multiple applications to create powerful collaborative business "mashup" solutions from web-based, on-premises and desktop applications. WebEx Connect brings together people, process and data in a collaborative workspace designed for the way businesses work today.

WebEx applications are PC Magazine’s Editors Choice (www.pcmag.com/article2/0,1759,1787545,00.asp) and the company leads industry analyst firm Forrester Research’s prestigious Forrester Wave (www.webex.com/pr/pr407.html).

About WebEx
With 2.2 million registered users, WebEx is the global leader in on-demand applications for collaborative business on the web. These applications enhance high-touch business processes, such as sales and training, with efficient web-touch interactions. As an on-demand provider, WebEx is able to facilitate both internal and external collaboration. WebEx delivers its range of applications over the WebEx MediaTone Network, a global network specifically designed for the secure delivery of on-demand applications. WebEx is based in Santa Clara, California and has regional headquarters in Europe, Asia and Australia. Please call toll free 877-509-3239 or visit www.webex.com for more information.

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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 the features and availability of a newly released product.  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 with the SEC on November 8, 2006. WebEx Communications, Inc. assumes no obligation to update forward-looking information contained in this press release.  This press release includes reference to market data produced by Radicati Group an independent third party that is not affiliated with WebEx Communications, Inc.  The opinions, analysis, or predictions regarding the hosted email market are the opinions of Radicati Group alone and do not represent opinions, analysis or predictions of WebEx Communications, Inc. or its management. WebEx Communications, Inc. does not by this press release imply its endorsement or adoption of such opinions, analysis or predictions.

NOTE: MediaTone is a trademark of WebEx Communications, Inc.

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About Cisco
Cisco (Nasdaq: CSCO) is the worldwide leader in networking that transforms how people connect, communicate and collaborate. Information about Cisco can be found at www.cisco.com. For ongoing news, please go to http://newsroom.cisco.com.

With 3.4 million registered users, WebEx, now a part of Cisco, is the global leader in on-demand applications for collaborative business on the Web. These applications enhance high-touch business processes, such as sales and training, with efficient Web-touch interactions. As an on-demand provider, WebEx is able to facilitate both internal and external collaboration. WebEx delivers its range of applications over the WebEx MediaTone Network, a global network specifically designed for the highly secure delivery of on-demand applications. WebEx applications support multipoint video conferencing, Web conferencing, telework and application remote control. Please call toll free 0800 389 9772 or +44(0)161 250 0706 or visit www.webex.co.uk for more information.