IBM Websphere Portal Server
1,187 websites

IBM Websphere Portal Server costs money

http://www-03.ibm.com/software/products/en/portalserver

IBM WebSphere Portal Server is the foundation offering of the WebSphere Portal product family, with enterprise portal capabilities that enable consolidation of applications and content into role-based applications, complete with search, per...

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Oracle WebCenter
1,507 websites

Oracle WebCenter costs money

http://www.oracle.com/technetwork/middleware/webcenter/suite/overview/index.html

WebCenter Sites is the Web Content Management and Web Experience Management solution to create Marketing and public sites. Oracle acquired FatWire and WebCenter Sites is the evolution full of features and integrated with many pieces in orac...

Market Share by Top Websites

1 Oracle WebCenter is leading in Top 10K Sites, Top 100K Sites and Top 1M Sites.

2 In terms of market share, IBM Websphere Portal Server is clearly lagging behind, losing to Oracle WebCenter in all segments.

Websites Categories

1 Oracle WebCenter has better usage coverage in more websites categories. Including Finance, Computers Electronics & Technology, Lifestyle, Science & Education and 11 other categories.

2 IBM Websphere Portal Server is leading in Law & Government, Heavy Industry & Engineering, Vehicles, Jobs & Career and 5 other categories.

Geography

1 Oracle WebCenter is leading in most countries, including United States, Spain, Brazil, United Kingdom and 45 other countries.

2 IBM Websphere Portal Server is leading in China, Japan, India, South Korea and 21 other countries.