DotNetNuke is a Web Content Management Platform (or CMS) for Microsoft ASP.NET, powering over 700,000 production web sites worldwide. The flexible DotNetNuke open source CMS platform also functions as a web application development framework. Depending on your role within your organization, DotNetNuke provides powerful benefits to support your Web initiatives.
iGoogle is a service of Google, is a customizable Ajax-based startpage or personal web portal. Its features include the capability to add web feeds and Google Gadgets
TYPO3 is a free Open Source content management system for enterprise purposes on the web and in intranets. It offers full flexibility and extendability while featuring an accomplished set of ready-made interfaces, functions and modules.
(Formerly known as PostNuke) Open-source community-portal CMS with
Modular Structure, Customized Functionality through Third-Party
Modules, Advanced User Group Permissions System, Multi-language
Support, Advanced API and High Level of Security
PHP-Nuke is a content management system allowing webmasters to create community-based portals (websites), allowing users and editors to post news items (user-submitted news items are selected by editors) or other types of articles. Registered users can then comment on these articles. PHP-Nuke was originally released under the GNU General Public License as free software.
Netvibes for Enterprise is the perfect daily interface for
organizations to engage customers and employees alike with fully
branded, yet individually personalized startpage portals. Widget-based
Enterprise Portals deliver your unique content, relevant industry feeds
and multiple enterprise tools—all from a single, unified
dashboard—alongside the user’s favorite search, weather, email, news,
blogs, social networks and widgets.