Organizations around the World Select CommVault over Competition for Superior Data Management

August 12, 2008

CommVault Marks the One-Year Anniversary of Simpana 7.0 Software Suite with Enterprise Milestones

OCEANPORT, N.J.--(BUSINESS WIRE)--Aug. 12, 2008--CommVault (NASDAQ: CVLT):

    --  Companies are able to adapt to changing business conditions
        more quickly and economically by choosing CommVault(R)
        Simpana(R) 7.0 Software over competitive solutions.

    --  More than 8,500 companies have chosen CommVault over competing
        vendors for its singular approach to data protection, disaster
        recovery, archive and resource management, including: Art
        Institute of Chicago, Cardinal Logistics Management
        Corporation, ChangHong, Ciser, Cision North America, Devon and
        Cornwall Police, FAW-VolksWagen, GMHBA Health Insurance, Holly
        Hunt, InfoReliance, Karoon Gas Australia Ltd., MinSheng Life,
        Shanghai Customs PRC, Shanghai Municipal Health Bureau, Wall
        Township Public Schools, and Zentrix Mexico. CommVault Simpana
        7.0 provides an efficient way for businesses to store,
        protect, manage, and discover enterprise information across
        all tiers of storage.

    --  "Companies of all sizes are facing explosive data growth and
        with increasingly tightened regulatory scrutiny, executives
        are forced to focus on enhancing visibility into risks across
        the organization, lowering overall infrastructure complexity
        and streamlining costs," said N. Robert Hammer, CommVault's
        chairman, president and CEO. "CommVault Simpana software's
        Singular Information Management approach provides the
        flexibility that companies need to successfully compete and
        respond to new business demands. In today's global environment
        - which requires agility and the ability to react swiftly to
        market conditions - the inherent ROI and efficiency benefits
        gained from Simpana software compared to our competitors
        creates a unique selling advantage for us over other vendors
        in the market. That's why more and more customers are choosing
        Simpana 7.0 software over other solutions."

    --  In related news, CommVault announced its first quarter fiscal
        2009 earnings results noting that demand for its Simpana
        Software Suite remains strong. Just over 40 percent of
        CommVault's entire install base has either upgraded or has
        purchased the Simpana suite. Sales of CommVault's advanced
        data and information management products or ADIM, which do not
        include backup products, represented 27 percent of software
        revenues. Archiving, file level deduplication, replication and
        search continue to be key drivers of growth for ADIM.

    Milestones Reached in One Year Anniversary of Simpana 7.0 Software

    --  CommVault added 67 employees during the quarter, primarily in
        sales, customer service, and support, bringing total worldwide
        headcount to 933 at the end of June. CommVault also leveraged
        investments in R&D by expanding the Hyderabad, India location.

    --  In addition to offering backup, archive, replication, resource
        management, and search functionality over the last year,
        CommVault also introduced Remote Office Management Service
        (ROMS(TM)), Legal Hold, and enhanced capabilities for
        Microsoft including native 64-bit support, archive across
        Windows file systems and application data, including Exchange
        Server 2007, Microsoft Office SharePoint Server, Windows, SQL
        Server 2005, Active Directory, Windows Vista, Microsoft Office
        Live Communications Server 2005 and solutions like Microsoft
        Dynamics powered by SQL Server 2005 and support for Windows
        Server 2008 environments.

    --  CommVault expanded into the SaaS market with Simpana 7.0,
        building on partnerships with leading storage and data
        management solution providers including Incentra Solutions and
        Rackspace.

    --  CommVault Simpana software is ranked number one overall in the
        Third Annual Diogenes Labs - Storage Magazine Quality Award in
        the enterprise-class backup and recovery software category,
        named best backup and disaster recovery software solution in
        Storage Magazine/SearchStorage.com's Product of the Year
        award, and earned top honors in the storage software category
        in the eWeek Excellence awards. As eWeek judges noted,
        "CommVault Simpana 7.0 has every feature a company of
        virtually any size needs to institute a full-fledged
        enterprise storage system."

Wall Township Public Schools Turns to CommVault Simpana Software for its Singular Approach to Risk Mitigation and Compliance

    --  Wall Township Public Schools is a comprehensive community
        public school district that serves students in kindergarten
        through twelfth grade from Wall Township, in Monmouth County,
        New Jersey. The district currently serves seven schools and
        approximately 4,300 students. In order to ensure adherence
        with federal compliance mandates, the district reviewed
        several competitive solutions before concluding that only
        CommVault could fully address their information risk
        management needs.

    --  "Having immediate access to our information is paramount to
        making better business decisions and adhering to strict
        regulatory compliance requirements," said Jeffrey Janover,
        director of technology at Wall Township Public Schools in New
        Jersey. "The beauty of the Simpana suite is its single
        architecture, which allows us to organize data in ways we
        couldn't before. We now have that 'single pane of glass' view,
        which helps us manage our data across all tiers of our storage
        system. CommVault software provides us with instant access to
        our information quickly and easily, giving us the confidence
        that our data will be available when and where we need it."

Microsoft Exchange Server 2008 Integration Drives Cardinal Logistics' Investment Decision in CommVault

    --  Cardinal Logistics Management Corporation is the premier
        provider of third-party transportation management and
        dedicated delivery services. With customers that include many
        of the Fortune 500, Cardinal Logistics Management Corporation
        relies on up-to-date technologies to stay ahead of its
        competition. As such, Cardinal Logistics Management
        Corporation was looking for a data management solution that
        offered the ability to rapidly upgrade to some of the newest
        Microsoft technologies, while still providing access to
        information stored on legacy and older systems. After
        evaluating several competitors including Symantec, Cardinal
        Logistics Management Corporation chose CommVault to protect
        the data housed on their Exchange environment.

    --  "We were impressed with CommVault Simpana 7.0's tight,
        seamless integration with the Microsoft Exchange Server
        environment," said Marty Hurd, network administrator for
        Cardinal Logistics Management Corporation. "Before
        implementing the CommVault solution the sheer volume of email
        in our Exchange Server slowed performance and threatened to
        impact our end-user productivity. We needed a solution with a
        proven track record supporting the Microsoft platform and
        CommVault's software was reliable, easy to manage, and
        cost-effective."

InfoReliance Relies on CommVault Simpana over Competitive Solutions for Complete Data Protection Management

    --  InfoReliance is a rapidly growing IT firm that builds, deploys
        and manages custom, Web-based software solutions that
        transform the business operations of federal government and
        defense agencies. The company is known for delivering
        large-scale, highly complex software applications for defense
        and civilian organizations. InfoReliance has helped dozens of
        agencies automate lines of business and leverage their
        technology investments by providing exceptional IT counsel,
        first-class products and services and on-time, on-budget
        implementations. InfoReliance relies on CommVault Simpana
        software to deliver reliable, cost-effective and secure data
        management.

    --  "Data protection has many roles within the enterprise. While
        backup and recovery protects day-to-day productivity, the
        CommVault Simpana suite takes it one step further helping our
        customers throughout the federal government to protect against
        legal liability, reduce human error, and maximize IT
        investments," said John Chirhart, consultant, InfoReliance.
        "CommVault Simpana 7.0 makes my job easier, and is the only
        software that allows me the ability to easily secure my data,
        and my customers' data at every level of its lifecycle.
        There's no competitive solution I trust more than the
        CommVault Simpana suite since it makes my life easier from
        both a management and security standpoint."

Cision North America Selects CommVault for Flexible, End-to-End Data Management Solution

    --  Cision North America, headquartered in Chicago, IL, is the
        leading global provider of media monitoring, research,
        distribution, and evaluation services for the public relations
        industry across the world. After evaluating CommVault and
        competing solutions, Cision North America selected CommVault
        Simpana software to help streamline its data management while
        providing the scalability and capabilities to support its
        high-growth business in the future.

    --  "It was critical for us to invest in the right data management
        solution that would provide immediate benefits today, as well
        as support our future growth," said Dan Wons, vice president,
        Networking Infrastructure for Cision North America. "We needed
        a solution that addressed all our data management needs, not
        just backup. As the amount of data we manage increases, so
        does the complexity of our environment and our retention and
        compliance requirements. CommVault software was the only
        solution that provided us with the flexibility to meet our
        ever-changing data and business needs."

    Supporting Resources

    --  Learn more about CommVault Simpana 7.0

    http://www.commvault.com/products/

    --  Learn more about CommVault's customer success stories

    www.commvault.com/stories

    --  Learn more about customers switching to CommVault

    http://commvault.com/switch/index.asp?sc=pra

    --  Read the CommVault Whitepaper, "Tipping Point: How to Know
        When its Time for a New Data Management Solution"

    http://www.commvault.com/news_story.asp?id=370

    --  Read the CommVault Whitepaper, "Best Practices for Switching
        Your Backup Software"

    http://www.commvault.com/switch/index.asp?sc=pra

    --  Learn more about CommVault's news

    http://www.commvault.com/news.asp

    About CommVault

A singular vision -- a belief in a better way to address current and future data management needs -- guides CommVault in the development of Singular Information Management(R) solutions for high-performance data protection, universal availability and simplified management of data on complex storage networks. CommVault's exclusive single-platform architecture gives companies unprecedented control over data growth, costs and risk. CommVault's Simpana(R) software suite of products was designed to work together seamlessly from the ground up, sharing a single code and common function set, to deliver superlative Data Protection, Archive, Replication, Search and Resource Management capabilities. More companies every day join those who have discovered the unparalleled efficiency, performance, reliability, and control only CommVault can offer. Information about CommVault is available at www.commvault.com. CommVault's corporate headquarters is located in Oceanport, New Jersey in the United States. (cvlt-cs)

Safe Harbor Statement

Customers' results may differ materially from those stated herein; CommVault does not guarantee that all customers can achieve benefits similar to those stated above. This press release may contain forward-looking statements, including statements regarding financial projections, which are subject to risks and uncertainties, such as competitive factors, difficulties and delays inherent in the development, manufacturing, marketing and sale of software products and related services, general economic conditions and others. Statements regarding CommVault's beliefs, plans, expectations or intentions regarding the future are 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. All such forward-looking statements are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Actual results may differ materially from anticipated results. CommVault does not undertake to update its forward-looking statements.

(C)1999-2008 CommVault Systems, Inc. All rights reserved. CommVault, CommVault and logo, the "CV" logo, CommVault Systems, Solving Forward, SIM, Singular Information Management, Simpana, CommVault Galaxy, Unified Data Management, QiNetix, Quick Recovery, QR, CommNet, GridStor, Vault Tracker, InnerVault, Quick Snap, QSnap, Recovery Director, CommServe, CommCell and ROMS, are trademarks or registered trademarks of CommVault Systems, Inc. All other third party brands, products, service names, trademarks, or registered service marks are the property of and used to identify the products or services of their respective owners. All specifications are subject to change without notice.

CONTACT: CommVault Media Contact: Dani Kenison, 732-728-5370 pr@commvault.com or Investor Relations Contact: Michael Picariello, 732-728-5380 ir@commvault.com SOURCE: CommVault