The Best 8 WebSphere Application Server Alternatives

  • JBoss

    JBoss is Red Hats Java EE 5-compliant (soon Java EE 6-compliant) application server. It is, as with Red Hat itself, dual-licensed either as open source (community edition) or commercially (enterprise edition).

    Free Open Source Mac OS X Windows Linux

  • appserver.io

    appserver.io is a multithreaded application server for php written in php. Our technology allows real multi-threading in PHP and different useful services for developers enabling more efficiency and security.

    Free Open Source Mac OS X Windows Linux Self-Hosted PHP

  • Glassfish

    GlassFish v3, built by the GlassFish community, is the first compatible implementation of the Java EE 6 platform specification. Many of the Java EE 6 themes carry over...

    Free Open Source Mac OS X Windows Linux

  • Apache Geronimo

    A Java EE 5-certified application server for web and enterprise applications based on Suns Java EE platform specification. The goal of the Geronimo project is to...

    Free Open Source Mac OS X Windows Linux

  • Oracle Weblogic Server

    Oracle WebLogic Server 12c is the #1 application server across conventional and cloud environments, providing extreme cloud performance, scalability, and elasticity.

    Free Personal Mac OS X Windows Linux

  • JOnAS

    JOnAS is a leading edge Java EE 5 certified Open Source OSGi Enterprise Server by OW2. The License used by JOnAS is the LGPL. The OW2 development community includes...

    Free Open Source Mac OS X Windows Linux

  • Mako Server

    The Mako Server is an application server with an API that loosely resembles the Java Servlet API, but where server side web applications are designed in the Lua...

    Free Personal Mac OS X Windows Linux