Market Share by Top Websites

1 IBM Websphere Portal Server is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 IBM Websphere Portal Server has better usage coverage in more websites categories. Including Business & Industry, Shopping, Finance, Autos & Vehicles and 131 other categories.

2 EPiServer is leading in Science, Social Sciences, Marketing & Advertising, Sports and 32 other categories.

Geography

1 IBM Websphere Portal Server is leading in most countries, including United States, China, Germany, Japan and 107 other countries.

2 EPiServer is leading in Sweden, Norway, Finland, Denmark and 10 other countries.