Openwave Receives Top Marks for Messaging in Radicati's 2008 Report

Openwave Systems Inc. (Nasdaq:OPWV), one of the world’s leading software innovators enabling revenue-generating personalized services which converge the mobile and broadband experience, today announced that leading market research firm, Radicati Group has ranked Openwave as the market leader and top player in the firm’s annual 2008 Messaging Platforms for Hosted Email Providers Market Quadrant1. The report analyzes key vendors in the messaging space, based on market share and functionality, and is intended for investors, organizations, service providers and vendors who need to make informed decisions about messaging platforms for the hosted email providers market. "As a pioneer in the mobile and broadband messaging arena, Openwave continues to drive innovation with its focus on emerging converged services, and has earned recognition in the coveted ‘market leader’ quadrant of our latest research report,” said Sara Radicati, Radicati Group. "Openwave has had great success targeting the largest service providers worldwide who are looking for tight integration between their wireline and wireless businesses, providing them secure, personalized and branded email and messaging services.” "Openwave is pleased to be recognized as a market leader in the messaging industry,” said Alon Schwartzman, director of product management, Openwave. "Our converged communications portfolio, which includes our new Rich Mail solution, robust Email Mx messaging platform, and proven Edge Gx Anti-Abuse offering, gives operators the ability to monetize their messaging services, accelerate time-to-market, and enable a superior multi-screen experience by offering a central point of access for consumers’ communication needs.” The Radicati Market Quadrant provides a competitive view of key players in the Messaging Platforms for Hosted Email Providers Market. Radicati Market Quadrants are designed to illustrate how individual vendors fit within specific technology markets at any given point in time. Vendors are ranked according to installed base market share and richness of functionality into four major quadrants: Top Players, Trail Blazers, Mature Players, and Specialists. Openwave Email Mx and Rich Mail The Openwave Email Mx solution is the basis for Openwave’s converged communications platform, which enables new messaging services to meet the evolving messaging demands of today's users, across mobile and broadband. It is designed to facilitate monetization of advanced messaging services on any device. Through its extensions technology, communication service providers have the ability to "plug in" value-added and best-of-breed processing software such as anti-virus, anti-spam, message reformatting, indexing or lawful mail interceptions efficiently and cost effectively. Openwave's messaging solutions are optimized to work with Openwave Rich Mail, an AJAX-based Web interface that offers a superior innovative end-user experience including integrated messaging, intelligent single-click access to content, address book, mobile access and real-time notifications, as well as targeted advertising and merchandising. Openwave offers a complete portfolio of converged communications products and services including mobile messaging, voice, real-time call control, and integrated PC-based applications, supported by its industry leading converged communications platform. About Openwave Openwave Systems Inc. (Nasdaq:OPWV) is one of the world's leading innovators of software applications and infrastructure designed to enable revenue-generating, personalized services, including merchandising and advertising, which converge the mobile and broadband experience across all of a user's devices. As the communications industry intersects with the Internet, Openwave software enables service providers to converge services, increasing the value of their networks by accelerating time to market and reducing the cost and complexity associated with new service deployment. Openwave's unique product portfolio provides a complete range of service management, messaging, location and client technologies. Openwave is a global company headquartered in Redwood City, California. For more information please visit www.openwave.com. 1 Radicati Market Quadrant is copyrighted March 2008 by The Radicati Group, Inc. Reproduction in whole or in part is prohibited without expressed written permission of the Radicati Group. Vendors and products depicted in Radicati Market Quadrants should not be considered an endorsement, but rather a measure of The Radicati Group’s opinion, based on product reviews, primary research studies, vendor interviews, historical data, and other metrics. The Radicati Group intends its Market Quadrants to be one of many information sources that readers use to form opinions and make decisions. Radicati Market Quadrants are time sensitive, designed to depict the landscape of a particular market at a given point in time. The Radicati Group disclaims all warranties as to the accuracy or completeness of such information. The Radicati Group shall have no liability for errors, omissions, or inadequacies in the information contained herein or for interpretations thereof. Cautionary Note Regarding Forward Looking Statements This press release contains forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1943 and Section 27A of the Securities Act of 1933, including, but not limited to, material contained in quotations, increased demand for some of the Company’s products and expectations, plans or prospects for Openwave Systems Inc. that are based upon the current expectations and beliefs of Openwave's management. These forward-looking statements are subject to many risks and uncertainties that could cause actual results to differ materially from those projected. Notwithstanding changes that may occur with respect to matters relating to any forward looking statements, Openwave assumes no obligation to update the forward-looking statements included in this press release. In particular, the following factors, among others, could cause actual results to differ materially from those projected: (a) the ability of Openwave’s products, including Openwave Contextual Merchandising, to deliver expected benefits; (b) the ability to develop and commercialize new products; (c) industry and customer adoption and acceptance of new products; (d) risks associated with the development and licensing of software generally, including potential delays in software development and technical difficulties that may be encountered in the development or use of our software; and (e) increased global competition and pricing pressure on our products. For a detailed discussion of these and other cautionary statements, please refer to the risk factors discussed in filings with the U.S. Securities and Exchange Commission ("SEC"), including but not limited to the Company's Annual Report on Form 10-K for the fiscal year ended June 30, 2007 its Quarterly Reports on Form 10-Q for the periods ended September 30, 2007 and December 31, 2007 and any subsequently filed reports. All documents also are available through the SEC's Electronic Data Gathering Analysis and Retrieval system (EDGAR) at www.sec.gov or from Openwave's website at www.openwave.com. Openwave and the Openwave logo are trademarks of Openwave Systems Inc. All other trademarks are the properties of their respective owners.