More and more open source software are maturing, proposing now competitive solutions to traditional closed source vendors. More and more closed source vendors… feel the heat 
.
The following table give an overview of Closed source leader for each market segment and their open source counterparts. The color gives the temperature , the arrow gives the trend.
|
Market Segment
|
Closed-Source Leader
|
Open Source Leaders
|
Heat Level
|
| Application Servers | BEA Weblogic, IBM Websphere, Oracle Application Server | JBoss Application Server, Apache Geronimo, ObjectWeb JoNAS, Apache Tomcat |
 |
| Server Operating System | Windows 2000 Serveur, Windows 2003, IBM AIX, HP UX, SCO Unix | Red Hat Enterprise Server, Suse, Debian, Mandriva |
|
| VOIP | Cisco, Alcatel | Asterisk |
|
| Portal | Websphere Portal, Plumtree, Oracle Portal, Microsoft Sharepoint | Jetspeed 2, JBOSS Portal, Liferay, Exo platform, Plone, Drupal, Joomla! |
|
| Office Productivity | Microsoft Office | Open Office 2.0 |
|
| Reporting Tools | CrystalReports | JasperReports, Eclipse BIRT 2.x, openBI, iReport |
|
| ERP | SAP R3, Oracle Financials, Peoplesoft, Agresso, Navision | Compiere, ofBiz |
 |
| CMS | Interwoven, Stellent, Vignette, Sharepoint 2006 | Typo 3, Zope/Plone, SPIP, AGORA, eZ Publish, Drupal, Joomla! |
|
| Messaging | Microsoft Exchange, Lotus Notes | Open Xchange, Open Groupware, Zimbra, Postfix, Sendmail |
|
| Group Productivity | Documentum e-room, Windows Sharepoint Services, IBM Workspace | activeCollab, dotProject, eGroupware, phpGroupware |
|
| Business Intelligence | Business Objects, Cognos, Datastage | Pentaho, Bizgres |
|
| Virtualization Platform | VMware | Xen 3.x |
|
| ESB Suite & Application Integration | Sonic Software, IBM Websphere Integration, BEA Weblogic Integration | ServiceMix, Mule |
|
| DMS | Documentum, Filenet | Alfresco |
|
| Desktop Operating System | Windows XP, Windows 2000, Windows Vista | Suse 10, Mandriva, Linspire, Ubuntu |
|
| Personnal Productivity | MindManager | FreeMind |
|
| CRM | Siebel, GoldMine, MS CRM, Selligent | Sugar |
|
| e-Commerce Suite | Sterling Commerce | OSCommerce, Interchange |
|
| Directory Services | Microsoft Active Directory | OpenLDAP |
|
| Web Analytics | Webtrends, Google Analytics | AWstats, phpMyvisites, BBClone |
 |
