IBM Websphere Application Server
147 websites

IBM Websphere Application Server costs money

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

Build, deploy and manage robust, agile and reusable SOA business applications and services of all types while reducing application infrastructure costs with IBM WebSphere Application Server.

VS

Jetty
5,951 websites

Jetty is free to use

http://eclipse.org/jetty/

Jetty is a lightweight Web server written in Java.

Market Share by Top Websites

1 Jetty is leading in Top 10K Sites, Top 100K Sites, Top 1M Sites and The Entire Web.

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

Websites Categories

1 Jetty has better usage coverage in more websites categories. Including Science & Education, Computers Electronics & Technology, Arts & Entertainment, Finance and 20 other categories.

2 IBM Websphere Application Server hasn't got a lead over Jetty in any websites category.

Geography

1 Jetty is leading in most countries, including United States, China, Germany, France and 109 other countries.

2 IBM Websphere Application Server is leading in Barbados.