Top 25 Providers

This is the list of companies that, in the view of ASPnews, are the world's 25 leading service providers for the ASP, Software-as-a-Service (SaaS), Web Services, Service-Oriented Architecture (SOA), and Utility Computing industries. For inclusion, companies must meet the following criteria:

• Have the provision of network-based applications and/or services as their core business
• Have a substantial and active end-user customer base for those services
• Be able to demonstrate proven revenue streams
• Be innovators in the online delivery of software-based services
• Be recognized as a leader by others within the industry

Company	Description	Location
Aspective	Application Outsourcer	Staines, England
Clickability	Software-as-a-Service Provider	San Francisco, Calif.
Concur Technologies	Software-as-a-Service Provider, Application Software Vendor Recently acquired Outtask	Redmond, Wash.
CrownPeak	Software-as-a-Service Provider	Los Angeles, Calif.
EmailLabs	Software-as-a-Service Provider, Business Service Provider	Redwood City, Calif.
Employease	Software-as-a-Service Provider, Business Service Provider	Atlanta, Ga.
New! Everest Software	Application Software Vendor, Software-as-a-Service Provider	Dulles, Va.
ExactTarget	Application Software Vendor, Software-as-a-Service Provider	Indianapolis, IN
Intacct	Software-as-a-Service Provider	Los Gatos, Calif.
Kintera	Software-as-a-Service Provider	San Diego, Calif.
LivePerson	Software-as-a-Service Provider	New York, N.Y.
NetSuite	Software-as-a-Service Provider	San Mateo, Calif.
Omniture	Software-as-a-Service Provider	Orem, Utah
OpenAir	Software-as-a-Service Provider	Boston, Mass.
New! QuickArrow	Application Software Vendor, Software-as-a-Service Provider	Austin, Texas
RightNow	Software-as-a-Service Provider, Application Software Vendor Recently acquired Salesnet	Bozeman, Mont.
Sage Software	Software-as-a-Service Provider, Application Software Vendor	St. Petersburg, Fl.
Salesforce.com	Software-as-a-Service Provider	San Francisco, Calif.
New! SOA Software	Service-Oriented Architecture/ Web Services Management & Security Recently acquired Blue Titan	Los Angeles, Calif.
Ultimate Software	Software-as-a-Service Provider, Application Outsourcer	Weston, Fla.
USi	Application Outsourcer	Annapolis, Md.
Vocus	Software-as-a-Service Provider	Lanham, Md.
Web.com	Software-as-a-Service Provider, Business Service Provider Formerly Interland. Recently acquired WebSource Media	Atlanta, Ga.
WebEx	Software-as-a-Service Provider Recently acquired Intranets.com	San Jose, Calif.
WebSideStory	Software-as-a-Service Provider Recently acquired Atomz	San Diego, Calif.
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