Comparison of application servers

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Application servers are system software upon which web applications or desktop applications run. Application Servers consist of web server connectors, computer programming languages, runtime libraries, database connectors, and the administration code needed to deploy, configure, manage, and connect these components on a web host. An application server runs behind a web Server (e.g. Apache or Microsoft IIS) and (almost always) in front of an SQL database (e.g. PostgreSQL, MySQL or Oracle). Web applications are computer code which run on top of application servers and are written in the language(s) the application server supports and call the runtime libraries and components the application server offers.

There are many application servers and the choice impacts the cost, performance, reliability, scalability, and maintainability of a web application.

Proprietary application servers provide system services in a well-defined but proprietary manner. The application developers develop programs according to the specification of the application server. Dependence on a particular vendor is the drawback of this approach.

An opposite but analogous case is the Java EE platform. Java EE application servers provide system services in a well-defined, open, industry standard. The application developers develop programs according to the Java EE specification and not according to the application server. A Java EE application developed according to Java EE standard can be deployed in any Java EE application server making it vendor independent.

This article compares the features and functionality of application servers, grouped by the hosting environment that is offered by that particular application server.


  • Run BASIC - An all-in-one BASIC scriptable application server, can automatically manage session and state



  • Tuxedo - Based on the ATMI standard, is one of the original application servers.
  • Tntnet - Includes a template engine which allows embedding C++ code in HTML pages. Templates are compiled before run-time, and thus very fast. Multi-threaded, supports object lifetime via scoped variables.
  • CPPSERV - C++ servlet container.
  • Wt - A web toolkit similar to Qt permitting GUI-application-like web development with built-in Ajax abilities.
  • POCO C++ Libraries - A collection of open source class libraries including Poco.Net.HTTPServer.html
  • CppCMS
  • uWSGI[1]
  • Enduro/X - Open Source Middleware Platform for Distributed Transaction Processing, based on XATMI and XA standards.


  • Enduro/X ASG - Application Server for Go. This provides XATMI and XA facilities for Golang. Go application can be built by normal Go executable files which in turn provides stateless services, which can be load balanced, clustered and reloaded on they fly with out service interruption by means of administrative work only. Framework provides distributed transaction processing facility for Go.



Main article: Web container
Product Vendor Edition Last release Java EE
compatibility [2]
Servlet JSP HTTP/2 License
ColdFusion Adobe Systems 2016.0.1 2016-05-01 7 (partial) 3.1 2.3 No Proprietary
Enhydra Lutris 5.1.9 2005-03-23 No No GPL
Enterprise Server Borland 6.7 2007-01 1.4 2.4 2.0 No Proprietary
Geronimo ASF 3.0.1 2013-05-28 6 Full Platform 3.0 2.2 No Apache License
GlassFish GlassFish Community 4.1.1 2015-10 7 Full Platform 3.1 2.3 No CDDL, GPL + classpath exception
iPlanet Web Server Oracle Corporation 7.0.21 2015-04 Yes[3] 2.5 2.1 No Proprietary
JBoss Enterprise Application Platform Red Hat 6.4.0.GA 2015-04 6 Full Platform 3.0 2.2 No LGPL
Jetty Eclipse Foundation 9.3.3 2015-08-27 7 (partial[4]) 3.1 2.3 Yes Apache 2.0, EPL
JEUS TmaxSoft 8 2013-08 7 Full Platform 3.0 2.2 No Proprietary
JOnAS OW2 Consortium

(formerly ObjectWeb)

5.3 2013-10-04 6 Web Profile 3.0 2.2 No LGPL
JRun Adobe Systems 4 updater 7 2007-11-06 1.3 2.3 1.2 No Proprietary
NetWeaver Application Server SAP AG 7.4 2013-01-11 6 2.5 2.1 No Proprietary
Oracle Containers for J2EE Oracle Corporation 2009-08 1.4 2.4 2.0 No Proprietary
Orion Application Server IronFlare 2.0.7 2006-03-09 1.3 2.3 1.2 No Proprietary
Resin Servlet Container (Open Source) Caucho Technology 4.0.36 2013-04-25 6 Web Profile [5] 3.0 2.2 No GPL
Resin Professional Application Server Caucho Technology 4.0.36 2013-04-25 6 Web Profile 3.0 2.2 No proprietary
Rupy Rupy 1.2 2015-01-01 No No LGPL
Tomcat ASF 8.0.26 2015-08-21 7 (partial) 3.1 2.3 No Apache License v2
TomEE ASF 1.7.4 2016-03 6 Web Profile 3.0 2.2 No Apache License
WebLogic Server Oracle Corporation

(formerly BEA Systems)

12.2.1 2015-10-26 7 Full Platform 3.1 2.3 No Proprietary
WebObjects Apple Inc. 5.4.3 2008-09-15 partial[6] No Proprietary
IBM WebSphere Application Server IBM 2014-08-26 6 & 7 Full Platform 3.1 2.3 No Proprietary
WebSphere AS Community Edition IBM 2013-06-21 6 Full Platform 3.0 2.2 No Proprietary

(fka JBoss AS)

Red Hat

(formerly JBoss)

10 2016-01-29 7 Full Platform 3.1 2.3 Yes LGPL


  • Broadvision - Server-side JavaScript AS. One of the early entrants in the market during the eCommerce dot-com bubble, they have vertical solution packages catering to the eCommerce industry.
  • Wakanda Server - Server-side JavaScript Application Server integrating a NoSQL database engine (WakandaDB[7]), a dedicated HTTP Server, User and Group management and an optional client-side JavaScript framework.
  • Node.js - implements Google's V8 engine as a standalone (outside the browser) asynchronous Javascript interpreter. A vigorous open-source developer community on GitHub has implemented numerous supporting products, notably npm for package management and Connect and Express app server layers.
  • Phusion Passenger




Microsoft positions their middle-tier applications and services infrastructure in the Windows Server operating system and the .NET Framework technologies in the role of an application server:



  • GNUstepWeb - WebObjects 4.5 compatible, released under the LGPL.






  • Seaside - A continuations based web application server based on Smalltalk


  • AOLserver - Released as NaviServer before being bought by AOL in 1995.

See also[edit]