Full List of Content Management Systems CMS

Agility
Agility CMS is a mid-market, ASP.Net based, Software-as-a-Service (SaaS) Web CMS. The browser-based system has WYSIWYG content editing, staging and published modes, multi-language support, publishing workflow, flexible security, multi-site management, content scheduling, content syndication and more. Agility can be implemented internally using the Agility Framework and accompanying documentation, or you can work with our implementation services team. Agility is the only SaaS CMS on the market that provides monthly updates to all users with no additional fees. Clients rave about the ease of use and the flexibility for complex front-end designs and sophisticated back-end integration. Agility is available for a monthly fee that varies according to requirements and usage. Implementations are quoted separately as a flat fee.


Apache Lenya
Apache Lenya is an Open Source Java/XML Content Management System and comes with revision control, multi-site management, scheduling, search, WYSIWYG editors, and workflow. Please see some screenshots or try the Demo.

AxCMS.net
AxCMS.net was one of the world’s first enterprise content management platforms based on Microsoft .NET framework. AxCMS.net is an award-winning, multilingual and multi-site compatible solution - completely free of charge!

Bigace
a dynamic PHP and MySQL based Web CMS. It is a multi-site, multi-language and multi-user Web CMS, whose keypoints are ease of use, speed, flexibility and a simple Installation. Use the WYSIWYG FCKeditor for HTML Content. Has Versioning, Workflows, Right Management, Templates and many more.

BitWeaver
Bitweaver is an open source content management system. Its speed and power are ideal for large-scale community websites and corporate applications, but it is simple enough for non-technical small site users to set up and administrate. It comes fully featured on install but is easy to extend.

Bloofox
bloofoxCMS is a small content management system (CMS). It enables you to manage websites and intranet sites on a very simple way. It is slim but also flexible.

Bricolage
Bricolage is a content management system (CMS) written in the Perl programming language.

Campsite
Campsite is a multilingual content management system (CMS) for news websites. Its easily localizable user interface was built with the end user (journalist/editor/publisher) in mind and it can be configured to suit different profiles of end users – to each according his or her own technological prowess.

Clickability
The Clickability Platform allows publishers and marketers to categorize, deploy and archive content of all types from a central repository to multiple destinations through a single Web-based interface. The Platform becomes the hub that connects and manages assets across multiple systems, from print publishing to content categorization and translation.>/div>

CMSBox
Cmsbox, the beautifully designed, super-easy, yet powerful and flexible Content Management System (CMS) offers everything you need to create, edit and enhance the content of your web site. All elements and contents can be arranged and customized directly on your own web site.

CMS Made Simple
If you are an experienced web developer, and know how to do the things you need to do, to get a site up with CMS Made Simple is just that, simple. For those with more advanced ambitions there are plenty of addons to download. And there is an excellent community always at your service. It’s very easy to add content and addons wherever you want them to appear on the site. Design your website in whatever way or style you want and just load it into CMSMS to get it in the air. Easy as that!

CMSimple
CMSimple is a free content management system. It aims to be simple, small and fast. As it is written in PHP it runs on Linux/Apache servers, or on Win32 with Apache or IIS.

CommonSpot
PaperThin's flagship product CommonSpot is a flexible, scalable, and easy-to-use Web content management solution that enables organizations to improve productivity and achieve better results from their Web initiatives. CommonSpot empowers non-technical users to publish any type of content (text, forms, video, images, RSS, etc.) via any delivery channel (Web, streaming media, mobile devices, etc.) with minimal IT involvement making them more self-sufficient and productive. The solution's inherent flexibility and scalability empowers IT and site administrators to easily adapt the system-whether you want out-of-the-box applications that you can customize; the ability to create your own applications through a development framework; or the ability to easily integrate with, or import and export applications. CommonSpot serves as a Web foundation that maximizes the delivery, value, and timeliness of the content that drives your business.

CompactCMS
CompactCMS is not your usual "fully loaded", "handle all fuss" and "too many features" CMS. Instead, it pretty much leaves all the designing and programming up to you, but makes editing the content easy without getting in your way. CompactCMS supports your way of working.

Concrete5.org
concrete5 is a building material for the web. Working with a web designer or pre-existing theme, a site owner can create and easily change the content and structure of a website.

ConceptCMS
conceptcms is a PHP and MySQL-based, scalable and very flexible Open Source Content Management System. We have done our best to keep everything smart and simple for the editor.

Contentteller
Contentteller is a powerful open source content management system written in the PHP scripting language designed for sites of all sizes and types. Written by a company with many years experience in developing successful websites, Contentteller is one of the most advanced and feature rich CMS solutions out on the market.

Contrexx
Contrexx is an Open Source Web Content Management System which is mainly developed by Comvation AG. It is written in PHP and uses MySQL for data storage. Comvation provides an Open source version for non-commercial usage as well as a range of proprietary licenses. Thanks to its web installer, Contrexx can be installed without technical knowledge.

CouroCMS
CouroCMS is an ASP.NET content management system produced by ArtifexTech. With integrated Google Analytics, SEO functionality and ease of use it provides an excellent way to get up and running in no time.
CrownPeak
CrownPeak is the market leader in on-demand web site software. CrownPeak’s unique combination of software and services give Web site managers complete control over the critical functions involved in delivering a successful, revenue-driving Web site.

CuteNews
Cute news is a powerful and easy for using news management system that use flat files to store its database. It supports comments, archives, search function, image uploading, backup function, IP banning, flood protection, and more.

Cyclone3
Cyclone3 is a free, open source modular content management framework and content management system engine. It is the first open source CMS using Mozilla Application Framework and has XUL administration frontend. It is licensed under the GNU General Public License.

Daisy
Daisy is a Java/XML open-source content management system based on the Apache Cocoon content management framework. Today, Daisy is in use at major corporations for intranet knowledge bases, product and/or project documentation, and management of content-rich websites.

dotCMS
free software / open source web content management system (wCMS) for building/managing websites, content and content driven web applications.

DotNetNuke
DotNetNuke is an open source [5] web application framework [6] written in VB.NET for the ASP.NET framework. The application’s content management system is extensible and customizable through the use of skins and modules, and it can be used to create, deploy, and manage intranet, extranet, and web sites.

Drupal
Drupal is a free software package that allows an individual or a community of users to easily publish, manage and organize a wide variety of content on a website. Tens of thousands of people and organizations are using Drupal to power scores of different web sites, including: Community web portals, Discussion sites, Corporate web sites, Intranet applications, Personal web sites or blogs, Aficionado sites, E-commerce applications, Resource directories, Social Networking sites

e107
e107 is a content management system written in php and using the popular open source mySQL database system for content storage. It’s completely free and totally customisable, and in constant development.

Ekklesia 360
Ekklesia 360 CMS is a web content management system used by hundreds of churches, ministries, seminaries and non-profit customers. The system combines a web content management system (CMS) with E-mail marketing, Social network service, blogging, E-commerce, event registration / RSVP capability, and a member’s module.

Elgg
Elgg is a robust open source social application engine. Elgg provides elegant, flexible and scalable solutions for organisations, groups and individuals. Take advantage of powerful social technology today. From a full social networking site to an iPhone widget, Elgg can power it all.

Elxis
Elxis is a Free Open Source Content Management System (CMS). Elxis gives you the freedom and the power to do what ever you have in mind, without limitations or dependences. With Elxis CMS, enterprises, business owners and individuals, are able to build multilingual websites and easily administer them. Elxis, does not requires special technical knowledge, although, when they are present they are always welcomed! Elxis CMS, is distributed as a free open source application.

Enano
It’s the content management system that grows with your site - from just a couple of pages to a wiki, a forum, and so much more.

Etomite
Etomite is a Content Management System, which allows you to remotely administer your website from anywhere that you have an Internet Connection and a compatible Web-Browser.

Exponent
Exponent is a web application that allows site owners to easily create and manage dynamic websites. Unlike other site management tools, Exponent is completely self-contained. No additional applications need to be downloaded by a user to permit them to use Exponent. Everything from user management to site configuration to content editing and approval is done within the system.

ExpressionEngine
ExpressionEngine CMS is a flexible, feature-rich cms (content management system) that empowers thousands of individuals, organizations, and companies around the world to easily manage their website.

eZ Publish
eZ publish is a world leading Open Source Enterprise Content Management System and development framework. eZ publish includes advanced functionality for web publishing, intranets, e-commerce and more. eZ publish has been downloaded more than one million times from ez.no stating the international success the system has achieved since the first release in 1999. Thousands of enterprises, governmental offices, non-profit organizations, small and middle sized companies and educational institutions around the world trust eZ publish for running their web solutions.

FlatPress
FlatPress is an open-source standard-compliant multi-lingual extensible blogging engine which does not require a DataBase Management System to work.You don’t need MySQL because FlatPress stores all of its content on text files.

Frog
Born as phpRadiant in January 2007, Frog CMS is a PHP version of Radiant CMS, a well known Ruby on Rails application. Frog CMS simplifies content management by offering an elegant user interface, flexible templating per page, simple user management and permissions, as well as the tools necessary for file management.

Geeklog
Geeklog is a PHP/MySQL based application for managing dynamic web content. “Out of the box”, it is a blog engine, or a CMS with support for comments, trackbacks, multiple syndication formats, spam protection, and all the other vital features of such a system. The core Geeklog distribution can easily be extended by the many community developed plugins to radically alter its functionality. Available plugins include forums, image galleries, and many more. Geeklog is a weblog powered by PHP and MySQL. It allows you within minutes to set up a fully functioning dynamic website, and has many features to get you started.

Gelato
The gelato project is open source (you can use and change the original source code freely). You can browse the source code, request features, read the wiki and use the forum from the Gelato home at Google code or you can contact the authors. The post formats found on gelato include photos, video, audio, links, quotes and dialogues. gelato CMS created by Pedro Santana.

Gutensite
It's your website. It's highly functional, beautifully designed, and easy to use. It's unique. It's affordable. It's yours for the taking.

Habari
Habari is being written specifically for modern web hosting environments, and uses modern object-oriented programming techniques. Using these recent but well-established additions to the PHP language allows Habari to make use of PDO, enabling prepared statements for all interactions with the database. This greatly reduces the system’s vulnerability to SQL injection attacks. This is just one of many benefits of modern object-oriented techniques.

Hot Banana
Hot Banana is an award-winning, easy-to-use Web Content Management System (Web CMS) that helps marketers build and manage SEO-friendly Web sites that can be automated and optimized for maximum lead generation and conversion performance. Hot Banana's Web CMS is available SaaS, (Software-as-a-Service / Hosted CMS) , or as Licensed Software (ColdFusion CMS), and includes everything an eMarketer needs, such as Web Site Optimization and Marketing Automation tools.

iAPPS Content Manager
iAPPS is a suite of .NET-based products for managing web applications. iAPPS consists of an underlying framework of reusable components that drives value-added web content management and web analytics solutions. Key Content Manager features include easy-to-use interface, on-page WYSIWYG editing, configurable workflow, and access control security. Analytics features include a comprehensive collection of traffic, visitor and click path analysis reports, in addition to funnel/conversion functions. Both are deeply integrated. Content Manager supports statistical overlays on content pages and Analytics has integrated CMS page-level information and combines it with standard web analytics database dimensions for unique reporting capabilities.

Imadat CMS
The Imadat CMS is an online content and document management solution supported by both Internet Explorer and Firefox. This economical online package allows busineses to organize and maintain content quickly,while offering an abundance of features and flexibility.

ImpressCMS
ImpressCMS is a community developed Content Management System for easily building and maintaining a dynamic web site. Keep your web site up to date with this easy to use, secure and flexible system. It is the ideal tool for a wide range of users: from business to community users, from large enterprises to people who want a simple, easy to use blogging tool. ImpressCMS is a powerful system that gets outstanding results!

Ingeniux
Ingeniux is a full-service web content management software and enterprise social software vendor that enables organizations to manage world-class websites and turn content into advantage. The Ingeniux CMS enterprise 2.0 content platform delivers usable, scalable, innovative solutions for managing websites, online media, and team collaboration.

Injader CMS
Injader is a content management system written by Ben Barden. It was created in May 2005 to upgrade several websites where the code was written by hand. Until May 2008, it was called Majestic. The goal of Injader is to provide a system that's easy to use, not just for the site owner, but for your visitors too. Injader creates sites that are easy to navigate. Breadcrumbs and links to move between articles are created automatically. Templates, permissions and plugins provide a great deal of flexibility.

Jahia
Jahia delivers the first Web Content Integration platform by combining Enterprise Web Content Management with Document and Portal Management features. By leveraging state of the art Open Source frameworks and libraries while hidding their sophistication to non-technical users, Jahia offers a complete solutions for authoring, integration, delivery and management of content across Intranets, Extranets and Web Sites .

jAPS
jAPS - java Agile Portal System is a free, open source content management system written in Java. jAPS is an adaptive open source solution for web portal system creation and customization. Based on J2EE technology, it is platform independent.

Jaws
Jaws is a Framework and Content Management System for building dynamic web sites. It aims to be User Friendly giving ease of use and lots of ways to customize web sites, but at the same time is Developer Friendly, it offers a simple and powerful framework to hack your own modules.

Jojo
Jojo Open Source CMS offers a fair bit of functionality out of the box, that other paid or free CMS systems don’t have, or require hacking to have.

Joomla!
Joomla! is an award-winning Content Management System (CMS) that will help you build websites and other powerful online applications. Best of all, Joomla! is an open source solution that is freely available to everybody.

Kajona³ Though Kajona still is a young system, it has a lot of features.

ke
ke™ is the complete solution to establish and grow an online presence. ke™ is available as Software-as-a-Service (SaaS) CMS with license pricing calculated based on desired functionality. ke™ is a software package written in Java and Delphi, with SQL Server as underlying database, and has two main software components: keOS and keAdmin. keOS is a collection of Java servlets and is responsible to show web content to visitors on the website. keAdmin is an administration dashboard that controls and manages all aspects of the ke™ environment. keAdmin makes content management easy, flexible and enjoyable. ke™ supports expansive set of features with included software modules.

Kentico
Kentico CMS provides a full-featured content management system for ASP.NET web sites. It features content/design separation, workflow, permissions, multilingual support, full-text search, SEO, content staging, on-line forms and other great features.

Knovial
KNOVIAL is an integrated platform for bringing an organizations web, marketing, and salestogether and providing intelligent reporting and feedback.

LaniusCMS
Lanius CMS is a light-weight content management system (CMS) with one of the best performance and broadest host compatibilities in the CMS field. It comes out of the box with two flatfile database choices (Gladius DB and SQLite) and does not need third party databases although it supports all of them.

Leap
Leap is a single file, template independant, PHP and MySQL powered, standards valid Content Management System.
Liferay
Liferay Portal is the world’s leading open source enterprise portal solution using the latest in Java and Web 2.0 technologies. Built in Content Management System (CMS) & Collaboration Suite, Out-of-the-box usablility—choose from over 60 portlets, Out-of-the-box development tools, Out-of-the-box localization to 22 languages! Runs on all major application servers, databases and operating systems , Benchmarked among the most secure portal platforms, Business-friendly MIT License
LightNEasy
LightNEasy is not only a CMS, It actually creates plain, pure web pages for your whole website, making it SEO friendly and fast loading. Each time you add a page, alter the menus, it regenerates all pages again so that they remain fully integrated.
Limeware
Free, lightweight, user friendly MySQL and PHP content management system for dummies with powerful cms features such as WYSIWYG (what you see is what you get) text editor, search friendly URLs, clickstream, article, news management and user administration. Ideal for personal and small scale websites.
LogicalCMS
Logical CMS takes in the simplest descriptions of content for a Web site and produces two things: Code to be inserted into an ASP.NET project and an interface that allows content contributors to manage the project's content. Logical CMS generates ASP.NET code which is completely customizable, and thus compatible with any ASP.NET application. Logical CMS generates code in C# and VB. The code that Logical CMS generates is compatible with both Visual Studio 2005 & 2008.
Mapix
Mapix CMS is a very simple CMS that allows to modify any content in your websites without using a database. All the content of your website is written in XML files that are editable through mapix back office (see the online demo). Mapix is free (GNU GPL Licence), simple to use, extensible and will integrate many extensions in the following months : Forum, Blog, E-Commerce...
Magnolia
Magnolia is a leading commercial open-source Enterprise Content Management System based on the Java Content Repository standard (JSR-170). Magnolia is renowned for its outstanding combination of ease-of-use and enterprise architecture. It is used to power the digital communication of anyone from governments to leading FORTUNE 500 enterprises in more than 100 countries on all continents of the world.
Mambo
Mambo is a full-featured content management system that can be used for everything from simple websites to complex corporate applications.
Marketpath CMS
Marketpath CMS is a hosted, on-demand web content management system that helps you improve website visibility, better engage website visitors, and convert more visitors into customers. Marketpath CMS provides the power and simplicity to update website content, create landing pages and micro-sites, maintain image galleries, blogs, an online store, and much more. There is no software or hardware to install and changes can be made from anywhere you have Internet access.
MemHT
MemHT Portal is a Free PHP CMS and Blog that permit the creation and the management online of websites with few and easy steps. It’s completelly customizable, expandable and suitable for all needs.
MiaCMS
MiaCMS is a fork of the Mambo CMS. Why a fork? We felt that the policies, processes, and priorities of the official Mambo Foundation were having a negative impact on the code and the community. Innovation, creativity, and team spirit have all but been eliminated. Thus the fork. Much of the same crew that built you Mambo 4.5.3+ through 4.6.3 are here now continuing development on the same award winning software base that everyone has come to know and love. Let us make clear we never gave up on the product or the community, but rather just the Foundation which controlled it.
Midgard CMS
Midgard CMS is an Open Source Content Management System built on top of the Linux, Apache, MySQL and PHP (LAMP) platform. It provides a reliable, powerful and internationalized set of tools for building web sites and networked applications.
MODx
MODx is an open source CMS that helps you take control of your website. It makes updates easy, empowering end-users with as much control as you desire over website content and update frequency.
MoinMoin
MoinMoin is an advanced, easy to use and extensible WikiEngine with a large community of users. Said in a few words, it is about collaboration on easily editable web pages.
mojoPortal
mojoPortal is an open source ASP.NET based CMS that is user friendly, accessible, and has excellent web standards support.
Monkey CMS
MonkeyCMS is a PHP/MySQL-based content management system (CMS) that offers unprecedented control over content, layout and users all through a web-browser interface. It has been under development since late 2004 and had it’s first full public release in the last few months of 2007. This lengthy development period means that the software has been thoroughly ‘road tested’ and has been used in production even it’s pre-beta form on sites with many thousands of pieces of content and almost as many registered users. It is totally scalable from the smallest intranet installation to the largest imaginable content-driven portal.
Movable Type
Movable Type is Six Apart's flagship blog software product, launched in 2001. Today, this robust social publishing platform powers some of the websites and blogs of the world's largest media companies and Fortune 100 businesses, small and medium sized businesses, and power bloggers. Movable Type excels as a fully integrated, scalable, proven social publishing platform upon which to build highly interactive websites, blogs and social networks.
MVCCMS
Mvc Cms is a open source content management system (CMS) that is tailored toward software developers who want full control of the html published on their sites. Mvc Cms includes core modules for content and user management.
My Managed CMS
The base of our system is a tool which enables your clients to easily manage their pages, change text and upload images. It's been constructed from the ground up to help them make basic site changes without excessive technical expertise.

Nuxeo
Nuxeo is the leading open source ECM vendor. Our standards-based platform is used to provide solutions to your complex document and content management problems. We can help you improve your business efficiency, save costs and reduce risks. Our open source approach enables our customers and partners to get a better solution at a lower cost.
OneWeb
OneWeb CMS enables you or people throughout your organization to update and manage your web site without technical expertise. You no longer need to rely on your IT department to change existing pages, add new content, or optimize your site for search engines. OneWeb CMS allows users to edit content using their web browser, manage multiple sites & domains, control access with workflows, drive traffic with social marketing tools, and enhance web site functionality with add-on modules.
OpenACS
OpenACS is a toolkit for building scalable, community-oriented web applications. OpenACS is the foundation for many products and websites, including the .LRN (pronounced "dot learn") e-learning platform.
OpenCMS
The fully browser based user interface features configurable editors for structured content with well defined fields. Alternatively, content can be created using an integrated WYSIWYG editor similar to well known office applications. A sophisticated template engine enforces a site-wide corporate layout and W3C standard compliance for all content.
OpenEdit
OpenEdit CMSBuilt with Java, open source OpenEdit CMS and Framework allows you to create fast, flexible and lightweight web sites. OpenEdit has everything you will need for Web Content Management, Hosting, Social Networking, built in eCommerce, Digital Asset Management, Events Calendar, Dynamic Layouts, Blog Editing, Usage Tracking, Reporting, and much more. This easy, open source platform does not require a database and can be used on top of existing html, jsp or php web sites. Now comes with OpenEdit’s Pluggable Database Storage feature - Use OpenEdit, XML or any other database as your backend.
Opus
Opus is a free, open source content management system for publishing content on the world wide web and intranets. It is written in the PHP programming language and uses the MySQL database by default.
Ovidentia
Ovidentia is a portal Generator for companies, organizations or communities allowing an administrable management for publications of informations, forums of discussions, shareable diaries, FAQs, Workflow, file sharing and mail interface….With a WYSIWYG HTML editor to publish articles, news, posts or write emails. Ovidentia is 100% PHP and require Unix, Linux, or Windows NT/2000/XP and a Web server Apache or IIS with PHP and MySQL.
Pegboard
Pegboard is an ASP.net cms that promises ease of use, portable hosting. It is also brandable and fully upgradeable
PHP-Fusion
PHP-Fusion is a light-weight open-source content management system (CMS) written in PHP4. It uses a mySQL database to store your site content and includes a simple yet comprehensive adminstration system. PHP-Fusion includes the most common features you would expect to see in many other CMS packages including news, articles, forums, polls, shoutbox, comments, ratings & much more.
PHP-Nuke
PHP-Nuke is a news automated system specially designed to be used in Intranets and Internet. The Administrator has total control of his web site, registered users, and he will have in the hand a powerful assembly of tools to maintain an active and 100% interactive web site using databases.
phpWebSite
phpWebSite provides a complete web site content management system. Web-based administration allows for easy maintenance of interactive, community-driven web sites. phpWebSite’s growing number of modules allow for easy site customization without the need for unwanted or unused features. Client output from phpWebSite is valid XHTML 1.0 and meets the W3C’s Web Accessibility Initiative requirements.
Pixelsilk
Pixelsilk is a web-based content management system (CMS) built from the ground up with search engine optimization (SEO) requirements at its core. The CMS allows full access and control of the HTML to implement a branded design, custom development, e-commerce cart or search strategy – while still being easy for those editing content.
Pligg
Pligg is an open source CMS that takes a unique approach to content management. Pligg provides the tools needed to create your own Digg or Reddit style site, where many users submit news articles and vote on them.
Plone
Plone is an open source content management system built on top of the Zope application server. Plone is free software and is designed to be extensible. It is suited for an internal website or may be used as a server on the Internet, playing such roles as a document publishing system and groupware collaboration tool.
PLUME
With a single installation of PLUME CMS you can have multiple websites, file management, multiple authors with different rights and websites in any languages thanks to a full utf-8 support. Plume CMS proposes a flexible plugin infrastructure to extend it and is fully accessible with output providing standard compliant code by default.
Pure SEO CMS
PC Based database to html parsing engine that does not require an online database and therefore creates lightweight, fast, secure pages that are ideal for lots of search engine optimized pages. Simple template based design where one install can create lots of sites. Includes free version, developer version and full rebrand that can be given away as your own branded CMS.
QP7.Express
QP7.Express is a free version of Quantum Art's QP7.Framework. Featuring the same content management and content delivery concepts as their commercial products, QP7.Express is a single-user version available at no cost. Integrated with Microsoft Visual Studio, QP7.Express is a personal content management solution for .NET developers and a powerful addition to any web application development and deployment stack.
razorCMS
razorCMS, the flat file content management system, that can be as small or large as you wish. It's lego brick structure allows you to have just the amount of functionality you need in a flat file CMS solution, helping to keep speed and simplicity at a maximum.
Reddot
RedDot CMS enables an organization to streamline the content publishing process, as well as simultaneously delivering content to multiple channels. RedDot CMS decentralizes the content distribution responsibility throughout an enterprise and significantly reduces the work required by an organization's IT staff.
Refinery CMS
Refinery is an open source Ruby on Rails CMS that was built for (and by) designers and developers. Refinery is the easiest way to build great websites. And when we say easy, we mean it.
RSuite CMS
RSuite is a content management system that facilitates the creation, management, re-use and distribution of XML, media files, and other document formats (Word, InDesign, or PDFs). RSuite's workflow administration has a drag-and-drop interface to quickly setup and change workflows to adapt to changing publishing environments.
RunCMS
RunCms Includes most things a webmaster would expect from a cms: Downloads, links, tutorials section, polls, forums, news, faq, contact form, rss feeds, file uploads, blogging via xml-rpc, & more. Possibility to manage users as groups with module/block specific access permissions, and extend functioality via 3rd party module plug-ins. Has a simple yet good themability. Easy enough to use for users, while staying simple enough to extend & customize for coders.
SDL Tridion
R5 is the key platform to our Web Content Management solution. It allows organizations to use their Web sites as an integral part of their communication, marketing, sales, and customer support strategies. R5 provides a central content management system that adapts to the structure and roles of your organization.
Seir Anphin
Seir Anphin is a content management system geared toward communities. You can share articles, images, files or a calendar and organize discussion, collaboration and interaction on your site quickly, easily and affordably.
Seagull
Seagull is a mature OOP framework for building web, command line and GUI applications. Licensed under BSD, the project allows PHP developers to easily integrate and manage code resources, and build complex applications quickly. Many popular PHP applications are already seamlessly integrated within the project, as are various templating engines, testing tools and managed library code. If you’re a beginner, the framework provides a number of sample applications that can be customised and extended to suit your needs. If you’re an intermediate or advanced developer, take advantage of Seagull’s best practices , standards and modular codebase to build your applications in record time.
SilverStripe
Content Management the way it was meant to be Powerful enough for any website or intranet design and simple enough for your Mum to use. Simple. Intuitive and user-friendly, Flexible.

SimpleCMS
SimpleCMS makes adding new pages and updating existing pages on your website about as simple as you could possibly imagine. If you are looking for a complicated Content Management System then SimpleCMS probably isn’t for you. We’ve taken out anything remotely complicated and reduced all the options to only the most essential. All this means that the important business of updating your website is quick and easy.
SiteCM
SiteCM is a hosted web content management system that is administered through a web browser. It gives small to medium enterprises the same content management benefits that Fortune 500 and Global 1000 companies have in systems that sell for well over $100,000.
Sitecore
Sitecore Web Content Management System (CMS) software helps you create and keep up-to-date dynamic, full featured websites of all types. We lead the industry in flexibility, scalability and ability to integrate with your marketing organization, systems and developer investment- with an intuitive ease of use. Our customer’s websites generate experiences that compel visitors to action.
SiteExecutive
SiteExecutive Web content management software enables the development of search-engine friendly, mobile-ready Websites. Easy to use, SiteExecutive supports widespread content authoring - making it ideal for organizations with large, distributed groups of content authors. It's also highly extensible, providing developers with multiple options for customization and integration using ColdFusion, Java or .Net. Licensed by the server or as a hosted service.
Sitefinity
Sitefinity is a development platform for construction and management of websites, community portals, and intranets. Inspired by Web 2.0 UIs, the product delivers top experience for end users, while the flexible architecture empowers developers to be in a full control.
Sitemasher
Sitemasher provides a fully managed, hosted website solution that seamlessly integrates the website building environment, content management system (CMS), analytics, and search engine optimization (SEO), all within a single platform. Sitemasher provides website designers a rich environment for building powerful websites in an online drag-and-drop environment. Sitemasher includes a fully integrated CMS to manage content and granular roles and approvals to manage workflows and collaboration within a SaaS (Software-as-a-Service) environment.
SkyBlueCanvas
SkyBlueCanvas Lightweight CMS is an open source, free content management system written in php and built specifically for small web sites.
sNews
sNews is a completely free, standards compliant, PHP and MySQL driven Content Management System. sNews is extremely lightweight, simple and customizable. It’s easy to install, and easy to use via a simple web interface. sNews consists of only one core engine file, one independent template file and its accompanying CSS stylesheet file, plus an .htaccess file that makes all URLs search engine friendly.
Sourcetop
The Content Management System where design comes first. We specialize in servicing advertising, branding and design firms with unique branding for each project -- not cookie-cutter templates. Includes a wire-frame view for rapid site prototypes and resolving information architecture quickly. Standard modules include: Bios, Case Studies, Clients, Events, FAQs, Jobs, News, RSS and Search.
SPIP
SPIP (Système de Publication pour l’Internet Partagé or Participatif) is a free software content management system designed for Web site publishing, oriented towards online collaborative editing. This software, known for its easy setup, use and maintenance, is widely used by networks of people, in public or private institutions. The last P in the word SPIP both stands for Partagé (shared) or Participatif (participative), in the sense that the software is especially tailored for collective online editing.
Subrion

Subrion CMS is easy to install and simple to manage. Use it as a stand-alone application or in conjunction with other applications to create entry level sites, mid-sized or large sites. You can be confident that you will be able to invest in this system and continue to grow it to any possible level.
Symphony CMS
Symphony is an open source content management system designed to let developers program exclusively in the XSLT templating language. The philosophy behind Symphony is that nothing should be sacrificed for flexibility – developers should have full control over their website’s markup, URLs and data structures.
TangoCMS
TangoCMS is a PHP modular content management system released free of charge under the GNU/GPL 2 license. One of the top priorities for the project is to make sure that all mark-up complies to the World Wide Web Consortium XHTML standards, using semantically correct mark-up. Like most content management systems, TangoCMS allows the owner/administrator of the website to create and manage content with no previous programming knowledge, including customizing the entire layout, user management and other administrative tasks.
Textpattern CMS
Textpattern is a flexible, elegant and easy-to-use content management system. It is both free and open source.
TGS
TGS Content Management is an Open Source Web Content Management System (CMS). It is a tool, that allows users to easily create smaller and medium scale websites, intranet-portals and businessportals in the internet. It was released under the terms of GNU General Public License (GPL) v3. Everybody can use it for free and develop extensions as desired.
toendaCMS
ToendaCMS is an Open Source XML web content management system released under the GNU General Public License. You can use it for free. ToendaCMS is optimized for fast and easy setup and works on any standard webserver platform that supports PHP and was tested successfully on Windows 2000/XP, MacOSX and LINUX. ToendaCMS is perfect for professional, public and private users. It is very easy to learn and gives you the flexibility to separate layout and content.
TRIBiQ
TRIBiQ CMS is the feature rich multilingual Content Management System from TRIBiQ. Our Open Source PHP/MySQL based CMS, enables fast, structured site development. It has built in multilingual and secure Extranet features. Designers enjoy a fully documented template architecture. For developers, TRIBiQ CMS makes the perfect development platform, with many ways to tailor and extend its capabilities. Choose from GPL or Commercial License, with a range of support options.
Typo3
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.
Typolight
TYPOlight webCMS is a powerful web content management system that specializes in accessibility (backend and frontend) and uses XHTML and CSS to generate W3C/WAI compliant pages. It was developed by Leo Feyer in 2004 and has been released under the General Public License (GPL). Here are some prominent features that make TYPOlight stand out from the variety of content management systems.
uCoz
uCoz is a free website builder with unlimited (initial 300 MB) webspace and unlimited bandwidth. A website URL can be a Top-level domain name, or a Subdomain. Same free webspace company and webhosting servers as ucoz.ru, vo.uz, at.ua, p0.ru, 3dn.ru, my1.ru, clan.su, moy.su, do.am, pp.net.ua, ucoz.ua, ucoz.kz, ucoz.lv, ucoz.net, ucoz.org, ucoz.co.u, ucoz.de, ucoz.es, ucoz.hu, and ws.co.ua. uCoz has a CMS and a control panel. Web-based Email, Adjustable MX records. Free website templates.
Umbraco
Umbraco is an open source content management system written in C# for the ASP.NET framework.
Vivvo CMS
If you are a busy webmaster or an independent publisher, Vivvo CMS will offer you the ultimate balance between power and robustness combined with an incredible ease of administration, layout management and publishing. Even the most complex actions like managing individual preferences for articles and different sections of the website are done with simple dragging and clicking. You do not need to be tech-savvy or know a single line of HTML, CSS or PHP to be able to run your Vivvo website!
WCM 4
WCM 4 is the only Enterprise Web Content Management platform that rigorously sticks to open standards, helping organizations leverage existing skills, manage effectively large amounts of content and reduce operational costs while allowing very fast deployment. Managers choosing WCM 4 empower their teams with the tools to achieve revenue objectives and flawlessly execute Web 2.0 or Search Engine Optimization initiatives.

WebGUI
WebGUI (pronounced web-gooey) is one of the most popular content management systems (CMS) available today. It is downloaded thousands of times per month and is in use as an Intranet application framework in many Global 1000 companies, governments, schools, and universities. WebGUI is a content management platform built to give average business users the ability to build and maintain complex web sites. It is modular, pluggable, and platform independent. It is designed to keep the management of content in the hands of those who create content, rather than take up the time of busy IT staff.

Website Baker
Website Baker 2 features include a template-based front-end, multi-level modulated page support, multi-user administration, and much much more! Website Baker is a PHP-based Content Management System (CMS) designed with one goal in mind: to enable it’s users to produce website with ease.

WordPress
WordPress CMS started in 2003 with a single bit of code to enhance the typography of everyday writing and with fewer users than you can count on your fingers and toes. Since then it has grown to be the largest self-hosted blogging tool in the world, used on hundreds of thousands of sites and seen by tens of millions of people every day.

Xaraya
Xaraya is extensible, open source software written in PHP and licensed under the GNU General Public License. Xaraya utilizes robust permissions, data management and multilingual systems to dynamically integrate and manage content. Xaraya’s modular, database independent architecture introduces tools which separate form, function, content, and design. Xaraya delivers the requisite infrastructure for a fully dynamic multi-platform Content Mangement Solution (CMS). In the simplest terms, Xaraya reduces web site development costs by introducing sophisticated administration tools & services which separate form, function, content, and design. With Xaraya, you work in a simple, structured environment to rapidly develop your website with diverse content.

XOOPS
XOOPS is a program that allows administrators to easily create dynamic websites with great content and many outstanding features. It is an ideal tool for developing small to large dynamic community websites, intra company portals, corporate portals, weblogs and much more.

Zikula
Zikula is software that creates an impressive, dynamic web site and provides you with a site you can administer with a minimal amount of HTML knowledge through a web browser.

Zimplit
extremely lightweight, simple and customizable. It consists of only one core engine file. No database needed. With Zimplit you don’t need special templates - you can edit any html/css page. Most importantly Zimplit is an "on-site" editor - everything happens on site, not in admin area. The results are right on the page. And you can edit absolutely everything on your website. With Zimplit you can forget installation, just upload one file and it works.